/* ============================================
   FILE: theme asset files
   MAIN STYLESHEET - HEXRAY ECU TUNING
   VERSION: 3.2.0 (OPTIMIZED)
   ============================================
   
   TABLE OF CONTENTS:
   1. CSS Variables & Themes
   2. Reset & Base
   3. Layout & Container
   4. Typography
   5. Utilities
   6. Components
   7. Header & Navigation
   8. Login Partial Styles
   9. DTC Table Styles
   10. Notifications
   11. Search Overlay
   12. Loading Overlay
   13. Mobile Navigation
   14. Confirm Modal
   15. Responsive Design
   ============================================ */

/* ============================================
   1. CSS VARIABLES & THEMES
   ============================================ */
:root {
    /* Backgrounds */
    --bg-primary: #f8fafc;
    --bg-primary-hover: #e2e8f0;
    --bg-secondary: #ffffff;
    --bg-tertiary: #f1f5f9;
    --bg-quaternary: #e2e8f0;
    --body-bg: #f0f2f5;
    /* Button Color */
    --btn-color: #ffffff;
    --btn-hover-color: #ffffff;
    --btn-active-color: #ffffff;
    --btn-disabled-color: #eff6ff;
    --btn-upload-color: #000000;
    /* Button */
    --btn-primary-bg: #3b82f6;
    --btn-primary-hover-bg: #2563eb;
    --btn-primary-active-bg: #1d4ed8;
    --btn-primary-disabled-bg: #bfdbfe;
    --btn-upload-bg: #3b82f6;
    --btn-upload-hover-bg: #2563eb;
    --btn-upload-active-bg: #1d4ed8;
    --btn-upload-disabled-bg: #bfdbfe;
    --btn-edit-bg: #8b5cf6;
    --btn-edit-hover-bg: #7c3aed;
    --btn-edit-active-bg: #6d28d9;
    --btn-edit-disabled-bg: #ddd6fe;
    --btn-save-bg: #10b981;
    --btn-save-hover-bg: #059669;
    --btn-save-active-bg: #047857;
    --btn-save-disabled-bg: #a7f3d0;
    --btn-success-bg: #22c55e;
    --btn-success-hover-bg: #16a34a;
    --btn-success-active-bg: #15803d;
    --btn-success-disabled-bg: #bbf7d0;
    --btn-download-bg: #22c55e;
    --btn-download-hover-bg: #16a34a;
    --btn-download-active-bg: #15803d;
    --btn-download-disabled-bg: #bbf7d0;
    --btn-delete-bg: #ef4444;
    --btn-delete-hover-bg: #dc2626;
    --btn-delete-active-bg: #b91c1c;
    --btn-delete-disabled-bg: #fecaca;
    --btn-download-org-bg: #0ea5e9;
    --btn-download-org-hover-bg: #0284c7;
    --btn-download-org-active-bg: #0369a1;
    --btn-download-org-disabled-bg: #bae6fd;
    /* Cards */
    --card-bg: #ffffff;
    --card-bg-hover: #f8fafc;
    /* المتغيرات الأساسية (Light Mode) */
    --bg-input: #ffffff;
    --bg-input-dark: #1e293b; /* يمكن أن يكون هذا القيمة */
    --bg-secondary-dark: #0f172a;
    --text-secondary-dark: #94a3b8;
    --border-color-dark: #334155;
    /* Text */
    --text-color: #ffffff;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #64748b;
    --text-disabled: #94a3b8;
    /* Borders */
    --row-selected-color: #007bff;
    --border-color: #e2e8f0;
    --border-light: #cbd5e1;
    --border-focus: #3b82f6;
    /* Save Button Colors */
    --bg-save-button: #3b82f6;
    --color-save-button: #ffffff;
    --color-save-button-hover: #2563eb;
    /* Semantic Colors */
    --color-primary: #3b82f6;
    --color-primary-rgb: 59, 130, 246;
    --color-primary-dark: #2563eb;
    --color-primary-light: #dbeafe;
    --color-primary-hover: #0b5ed7;
    --color-success: #10b981;
    --color-success-rgb: 16, 185, 129;
    --color-success-dark: #059669;
    --color-success-light: #d1fae5;
    --color-danger: #ef4444;
    --color-danger-rgb: 239, 68, 68;
    --color-danger-dark: #dc2626;
    --color-danger-light: #fee2e2;
    --color-warning: #f59e0b;
    --color-warning-rgb: 245, 158, 11;
    --color-warning-dark: #d97706;
    --color-warning-light: #fef3c7;
    --color-info: #8b5cf6;
    --color-info-rgb: 139, 92, 246;
    --color-info-dark: #7c3aed;
    --color-info-light: #ede9fe;
    --color-dtc-count: #1e293b;
    /* Header */
    --header-height: 60px;
    --header-bg-start: #0f172a;
    --header-bg-end: #1e293b;
    --header-text: #ffffff;
    --header-text-muted: rgba(255, 255, 255, 0.7);
    /* Shadows */
    --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    /* Spacing */
    --spacing-1: 0.25rem;
    --spacing-2: 0.5rem;
    --spacing-3: 0.75rem;
    --spacing-4: 1rem;
    --spacing-5: 1.25rem;
    --spacing-6: 1.5rem;
    --spacing-8: 2rem;
    --spacing-10: 2.5rem;
    --spacing-12: 3rem;
    --spacing-xs: 0.15rem;
    --spacing-sm: 0.25rem;
    --spacing-md: 0.4rem;
    --spacing-lg: 0.6rem;
    --spacing-xl: 0.8rem;
    --spacing-2xl: 1rem;
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'Courier New', monospace;
    --font-size-xs: 0.7rem;
    --font-size-sm: 0.78rem;
    --font-size-base: 0.85rem;
    --font-size-md: 0.92rem;
    --font-size-lg: 1rem;
    --font-size-xl: 1.2rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.375rem;
    --radius-lg: 0.5rem;
    --radius-xl: 0.75rem;
    --radius-2xl: 1rem;
    --radius-3xl: 1.5rem;
    --radius-full: 9999px;
    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
    /* Z-Index */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal: 1050;
    --z-toast: 1080;
    --z-overlay: 1100;
    /* Table */
    --table-cell-padding: 6px 12px;
    --table-header-padding: 8px 12px;
    --table-hover-bg: rgba(59, 130, 246, 0.04);
    --table-stripe-bg: rgba(0, 0, 0, 0.02);
    /* DTC Specific */
    --dtc-code-bg: #e3e2e3;
    --dtc-code-color: #000000;
    --dtc-on-color: #1e7e34;
    --dtc-on-bg: #d4edda;
    --dtc-on-border: #28a745;
    --dtc-off-color: #721c24;
    --dtc-off-bg: #f8d7da;
    --dtc-off-border: #dc3545;
    --highlight-bg: #fff3cd;
    --highlight-color: #856404;
    /* Component Specific */
    --file-upload-min-height: 120px;
    --toolbar-input-width: 180px;
    --dtc-code-shadow: 0 0 8px rgb(114, 114, 228, 0.15);
    --dtc-code-shadow-hover: 0 0 12px rgb(133, 133, 241, 0.35);
    /* Card Login Variables */
    --card-login-max-width: 420px;
    --card-login-padding: var(--spacing-6);
    --card-login-radius: var(--radius-2xl);
}

/* --- DARK THEME --- */
[data-theme="dark"] {
    --bg-primary: #0f172a;
    --bg-primary-hover: #1e293b;
    --bg-secondary: #1e293b;
    --bg-tertiary: #334155;
    --bg-quaternary: #475569;
    /* Button Color */
    --btn-color: #000000;
    --btn-hover-color: #000000;
    --btn-active-color: #000000;
    --btn-disabled-color: #eff6ff;
    --btn-upload-color: #FFFFFF;
    /* Button */
    --btn-primary-bg: #2563eb;
    --btn-primary-hover-bg: #3b82f6;
    --btn-primary-active-bg: #1d4ed8;
    --btn-primary-disabled-bg: #334155;
    --btn-edit-bg: #a78bfa;
    --btn-edit-hover-bg: #c4b5fd;
    --btn-edit-active-bg: #8b5cf6;
    --btn-edit-disabled-bg: #3b3154;
    --btn-save-bg: #34d399;
    --btn-save-hover-bg: #6ee7b7;
    --btn-save-active-bg: #10b981;
    --btn-save-disabled-bg: #14532d;
    --btn-success-bg: #4ade80;
    --btn-success-hover-bg: #86efac;
    --btn-success-active-bg: #22c55e;
    --btn-success-disabled-bg: #14532d;
    --btn-download-bg: #4ade80;
    --btn-download-hover-bg: #86efac;
    --btn-download-active-bg: #22c55e;
    --btn-download-disabled-bg: #14532d;
    --btn-delete-bg: #dc2626;
    --btn-delete-hover-bg: #ef4444;
    --btn-delete-active-bg: #b91c1c;
    --btn-delete-disabled-bg: #450a0a;
    --btn-download-org-bg: #38bdf8;
    --btn-download-org-hover-bg: #0ea5e9;
    --btn-download-org-active-bg: #0284c7;
    --btn-download-org-disabled-bg: #164e63;
    --body-bg: #0a0f18;
    --card-bg: #1e293b;
    --card-bg-hover: #334155;
    --text-color: #000000;
    --text-primary: #f1f5f9;
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;
    --text-disabled: #64748b;
    --row-selected-color: #ff0000;
    --border-color: #334155;
    --border-light: #475569;
    --border-focus: #60a5fa;
    --bg-input: #1e293b;
    --bg-input-dark: #0f172a;
    --bg-secondary-dark: #020617;
    --text-secondary-dark: #64748b;
    --border-color-dark: #334155;
    /* Save Button Colors */
    --bg-save-button: #ef4444;
    --color-save-button: #ffffff;
    --color-save-button-hover: #dc2626;
    --color-primary: #60a5fa;
    --color-primary-rgb: 96, 165, 250;
    --color-primary-dark: #3b82f6;
    --color-primary-light: #1e293b;
    --color-primary-hover: #0b5ed7;
    --color-success: #34d399;
    --color-success-rgb: 52, 211, 153;
    --color-success-dark: #10b981;
    --color-success-light: #064e3b;
    --color-danger: #f87171;
    --color-danger-rgb: 248, 113, 113;
    --color-danger-dark: #ef4444;
    --color-danger-light: #7f1d1d;
    --color-warning: #fbbf24;
    --color-warning-rgb: 251, 191, 36;
    --color-warning-dark: #f59e0b;
    --color-warning-light: #78350f;
    --color-info: #a78bfa;
    --color-info-rgb: 167, 139, 250;
    --color-info-dark: #8b5cf6;
    --color-info-light: #2e1065;
    --color-dtc-count: #4ade80;
    --header-bg-start: #0a0f18;
    --header-bg-end: #0f1a2e;
    --header-text: #e8edf5;
    --header-text-muted: rgba(200, 210, 225, 0.7);
    --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.4);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.5);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.6);
    --table-hover-bg: rgba(96, 165, 250, 0.08);
    --table-stripe-bg: rgba(255, 255, 255, 0.02);
    --dtc-code-bg: #0d1520;
    --dtc-code-color: #00e68a;
    --dtc-on-color: #4ade80;
    --dtc-on-bg: #0d2818;
    --dtc-on-border: #2d8f47;
    --dtc-off-color: #f87171;
    --dtc-off-bg: #2a0f12;
    --dtc-off-border: #c0392b;
    --highlight-bg: #2a2510;
    --highlight-color: #fbbf24;
}

/* ============================================
   2. RESET & BASE
   ============================================ */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    height: 100%;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    background: var(--bg-primary);
    color: var(--text-primary);
    transition: background-color var(--transition-base), color var(--transition-base);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

    body.fullscreen,
    body.overflowscreen {
        overflow: hidden;
        height: 100vh;
        padding: 0;
    }

        body.fullscreen .app-container,
        body.overflowscreen .app-container {
            overflow: hidden;
        }

    body.no-scroll {
        overflow: hidden !important;
        height: 100vh !important;
        position: fixed !important;
        width: 100% !important;
    }

/* ============================================
   3. LAYOUT & CONTAINER
   ============================================ */
.app-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 0;
    padding: var(--spacing-6) 0;
}

.container {
    max-width: 1440px;
    margin: 0 auto;
    height: 100%;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    width: 100%;
    padding: 0 var(--spacing-4);
}

.full-width {
    width: 100%;
}

.w-100 {
    width: 100%;
}

/* ============================================
   4. TYPOGRAPHY
   ============================================ */
h1, .h1 {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: var(--spacing-4);
}

h2, .h2 {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    line-height: 1.25;
    margin-bottom: var(--spacing-4);
}

h3, .h3 {
    font-size: var(--font-size-2xl);
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: var(--spacing-3);
}

h4, .h4 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    line-height: 1.35;
    margin-bottom: var(--spacing-3);
}

p {
    margin-bottom: var(--spacing-4);
    color: var(--text-secondary);
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

    a:hover {
        color: var(--color-primary-dark);
    }

.text-gradient {
    background: linear-gradient(135deg, var(--color-primary), var(--color-info));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.text-center {
    text-align: center;
}

.text-left {
    text-align: left;
}

.text-right {
    text-align: right;
}

.text-muted {
    color: var(--text-muted);
}

.text-primary {
    color: var(--color-primary);
}

.text-success {
    color: var(--color-success);
}

.text-danger {
    color: var(--color-danger);
}

.text-warning {
    color: var(--color-warning);
}

/* ============================================
   5. UTILITIES
   ============================================ */
.grid {
    display: grid;
    gap: var(--spacing-6);
}

.grid-cols-1 {
    grid-template-columns: repeat(1, 1fr);
}

.grid-cols-2 {
    grid-template-columns: repeat(2, 1fr);
}

.grid-cols-3 {
    grid-template-columns: repeat(3, 1fr);
}

.grid-cols-4 {
    grid-template-columns: repeat(4, 1fr);
}

.flex {
    display: flex;
}

.flex-column {
    flex-direction: column;
}

.flex-wrap {
    flex-wrap: wrap;
}

.items-center {
    align-items: center;
}

.items-start {
    align-items: flex-start;
}

.items-end {
    align-items: flex-end;
}

.justify-center {
    justify-content: center;
}

.justify-between {
    justify-content: space-between;
}

.gap-1 {
    gap: var(--spacing-1);
}

.gap-2 {
    gap: var(--spacing-2);
}

.gap-3 {
    gap: var(--spacing-3);
}

.gap-4 {
    gap: var(--spacing-4);
}

.m-0 {
    margin: 0;
}

.mt-1 {
    margin-top: var(--spacing-1);
}

.mt-2 {
    margin-top: var(--spacing-2);
}

.mt-3 {
    margin-top: var(--spacing-3);
}

.mt-4 {
    margin-top: var(--spacing-4);
}

.mb-1 {
    margin-bottom: var(--spacing-1);
}

.mb-2 {
    margin-bottom: var(--spacing-2);
}

.mb-3 {
    margin-bottom: var(--spacing-3);
}

.mb-4 {
    margin-bottom: var(--spacing-4);
}

.mr-0 {
    margin-right: 0;
}

.mr-1 {
    margin-right: var(--spacing-1);
}

.mr-2 {
    margin-right: var(--spacing-2);
}

.mr-3 {
    margin-right: var(--spacing-3);
}

.mr-4 {
    margin-right: var(--spacing-4);
}

.ml-0 {
    margin-left: 0;
}

.ml-1 {
    margin-left: var(--spacing-1);
}

.ml-2 {
    margin-left: var(--spacing-2);
}

.ml-3 {
    margin-left: var(--spacing-3);
}

.ml-4 {
    margin-left: var(--spacing-4);
}

.p-1 {
    padding: var(--spacing-1);
}

.p-2 {
    padding: var(--spacing-2);
}

.p-3 {
    padding: var(--spacing-3);
}

.p-4 {
    padding: var(--spacing-4);
}

.p-6 {
    padding: var(--spacing-6);
}

/* --- خط أفقي مخصص --- */
.custom-hr {
    border: none;
    height: 2px;
    background: var(--color-primary);
    margin: 0;
    margin-top: 1px;
    margin-bottom: 4px;
    /*border-radius: var(--radius-full);*/
    opacity: 0.6;
}

/* --- خط أفقي بسيط --- */
.hr-simple {
    border: 0;
    border-top: 1px solid var(--border-color);
    margin: var(--spacing-4) 0;
}

/* --- خط أفقي متقطع --- */
.hr-dashed {
    border: 0;
    border-top: 2px dashed var(--border-color);
    margin: var(--spacing-4) 0;
}

/* --- خط أفقي بنقاط --- */
.hr-dotted {
    border: 0;
    border-top: 2px dotted var(--border-color);
    margin: var(--spacing-4) 0;
}

/* --- خط أفقي مع ظل --- */
.hr-shadow {
    border: 0;
    height: 1px;
    background: var(--border-color);
    margin: var(--spacing-6) 0;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.unselect-text {
    user-select: none;
}

/* ============================================
   6. COMPONENTS
   ============================================ */

/* --- Buttons --- */
.btn {
    color: var(--btn-color);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
    padding: var(--spacing-2) var(--spacing-3);
    font-size: var(--font-size-sm);
    font-weight: 500;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
}

    .btn:hover {
        color: var(--btn-hover-color);
    }

    .btn:active {
        color: var(--btn-active-color);
        transform: scale(.98);
    }

    .btn:disabled,
    .btn.disabled {
        color: var(--btn-disabled-color);
        opacity: 0.5;
        cursor: not-allowed;
        pointer-events: none;
        transform: none !important;
        box-shadow: none !important;
    }

.btn-primary {
    background: var(--btn-primary-bg);
    border: none;
    transition: background-color .2s ease, color .2s ease, transform .08s ease;
}

    .btn-primary:hover {
        background: var(--btn-primary-hover-bg);
    }

    .btn-primary:active {
        background: var(--btn-primary-active-bg);
    }

    .btn-primary:disabled {
        background: var(--btn-disabled-bg);
    }

/* --- EDIT BUTTON --- */
.btn-edit {
    background: var(--btn-edit-bg);
    border: none;
    transition: background-color .2s ease, color .2s ease, transform .08s ease;
}

    .btn-edit:hover {
        background: var(--btn-edit-hover-bg);
    }

    .btn-edit:active {
        background: var(--btn-edit-active-bg);
    }

    .btn-edit:disabled {
        background: var(--btn-edit-disabled-bg);
    }


/* --- Download --- */
.btn-download {
    background: var(--btn-download-bg);
    border: none;
    transition: background-color .2s ease, color .2s ease, transform .08s ease;
}

    .btn-download:hover {
        background: var(--btn-download-hover-bg);
    }

    .btn-download:active {
        background: var(--btn-download-active-bg);
    }

    .btn-download:disabled {
        background: var(--btn-download-disabled-bg);
    }

/* --- Download Org--- */
.btn-download-org {
    background: var(--btn-download-org-bg);
    border: none;
    transition: background-color .2s ease, color .2s ease, transform .08s ease;
}

    .btn-download-org:hover {
        background: var(--btn-download-org-hover-bg);
    }

    .btn-download-org:active {
        background: var(--btn-download-org-active-bg);
    }

    .btn-download-org:disabled {
        background: var(--btn-download-org-disabled-bg);
    }

/* --- Success --- */
.btn-success {
    background: var(--btn-success-bg);
    border: none;
    transition: background-color .2s ease, color .2s ease, transform .08s ease;
}

    .btn-success:hover {
        background: var(--btn-success-hover-bg);
    }

    .btn-success:active {
        background: var(--btn-success-active-bg);
    }

    .btn-success:disabled {
        background: var(--btn-success-disabled-bg);
    }

/* --- Save --- */
.btn-save {
    background: var(--btn-save-bg);
    border: none;
    transition: background-color .2s ease, color .2s ease, transform .08s ease;
}

    .btn-save:hover {
        background: var(--btn-save-hover-bg);
    }

    .btn-save:active {
        background: var(--btn-save-active-bg);
    }

    .btn-save:disabled {
        background: var(--btn-save-disabled-bg);
    }

/* --- Delete --- */
.btn-delete {
    background: var(--btn-delete-bg);
    border: none;
    transition: background-color .2s ease, color .2s ease, transform .08s ease;
}

    .btn-delete:hover {
        background: var(--btn-delete-hover-bg);
    }

    .btn-delete:active {
        background: var(--btn-delete-active-bg);
    }

    .btn-delete:disabled {
        background: var(--btn-delete-disabled-bg);
    }

/* --- Upload --- */
.btn-upload {
    width: 100%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
    padding: var(--spacing-2) var(--spacing-4);
    font-size: var(--font-size-sm);
    font-weight: 500;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
    background: linear-gradient(135deg, var(--color-primary), var(--color-info));
    background: var(--btn-upload-bg);
    color: var(--btn-upload-color);
}

    .btn-upload:hover {
        background: var(--btn-upload-hover-bg);
    }

    .btn-upload:active {
        background: var(--btn-upload-active-bg);
    }

    .btn-upload:disabled {
        background: var(--btn-upload-disabled-bg);
    }








.btn-outline {
    background: transparent;
    border-color: var(--border-color);
    color: var(--text-primary);
}

    .btn-outline:not(:disabled):hover {
        /*background: var(--bg-tertiary);*/
        border-color: var(--color-primary);
    }

.btn-danger {
    background: var(--color-danger);
    color: white;
}

    .btn-danger:hover {
        background-color: #dc2626;
        transform: translateY(-2px);
        /*box-shadow: 0 4px 15px rgba(239, 68, 68, 0.35);*/
    }


    .btn-danger:not(:disabled):hover {
        background-color: #dc2626;
        transform: translateY(-2px);
    }

.btn-blue {
    background-color: #3b82f6;
    color: white;
}

    .btn-blue:hover {
        background-color: #2563eb;
        transform: translateY(-1px);
    }

    .btn-blue:active {
        background-color: #1d4ed8;
        transform: scale(0.98);
    }


.btn-sm {
    padding: var(--spacing-1) var(--spacing-3);
    font-size: var(--font-size-xs);
}

.btn-lg {
    padding: var(--spacing-3) var(--spacing-6);
    font-size: var(--font-size-base);
}

.action-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: none;
    border-radius: var(--radius-sm);
    background: var(--bg-tertiary);
    color: var(--text-primary);
    cursor: pointer;
    transition: all var(--transition-base);
}

    .action-btn:hover {
        background: var(--color-primary);
        color: white;
        /*transform: rotate(15deg);*/
    }

    .action-btn:active {
        transform: scale(0.95);
    }





.btn-scan-all {
    min-width: 110px;
}

.supported-file {
    /*background: var(--bg-save-button);
    color: var(--color-save-button);
    border: none;
    padding: 0.5rem 1.2rem;
    border-radius: 0.2rem;
    font-weight: 500;
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-wrap: nowrap;*/
}



/* --- Cards --- */
.card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-6);
    transition: all var(--transition-base);
    box-shadow: var(--shadow-sm);
}

.card-hoverable:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    background: var(--card-bg-hover);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-4);
    padding-bottom: var(--spacing-3);
    border-bottom: 2px solid var(--border-color);
}

.card-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    white-space: nowrap;
}

.card-sm {
    padding: var(--spacing-3);
    border-radius: var(--radius-lg);
}

    .card-sm .card-header {
        margin-bottom: var(--spacing-2);
        padding-bottom: var(--spacing-2);
    }

    .card-sm .card-title {
        font-size: var(--font-size-base);
    }

.card-fit-screen {
    flex: 1;
    min-height: 0;
    display: flex;
    flex-direction: column;
    background: var(--card-bg);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-color);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.05);
    overflow: hidden;
}

    .card-fit-screen .card-header {
        flex-shrink: 0;
        padding: var(--spacing-md) var(--spacing-xl);
        background: var(--bg-secondary);
        border-bottom: 1px solid var(--border-color);
        margin-bottom: 0;
    }

    .card-fit-screen .card-body {
        flex: 1;
        display: flex;
        flex-direction: column;
        padding: var(--spacing-md) var(--spacing-xl);
        min-height: 0;
        overflow: hidden;
        gap: var(--spacing-sm);
    }


/* --- Card Login --- */
/* ===== Login Container ===== */
.login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: var(--spacing-4);
    background: var(--bg-primary);
}

/* ===== Card Login ===== */
.card-login {
    width: 100%;
    max-width: 420px;
    margin: 0 auto;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
    animation: fadeInUp 0.5s ease;
}

    .card-login .card-body {
        padding: var(--spacing-6);
    }

/* ===== Brand/Logo ===== */
.login-brand {
    text-align: center;
    margin-bottom: var(--spacing-6);
}

    .login-brand i {
        font-size: 2.5rem;
        color: var(--primary-color);
        display: block;
        margin-bottom: var(--spacing-2);
    }

    .login-brand h2 {
        font-size: var(--font-size-2xl);
        font-weight: var(--font-weight-bold);
        color: var(--text-primary);
        margin: 0;
    }

/* ===== Form Elements ===== */
.form-group {
    margin-bottom: var(--spacing-4);
}

.form-label {
    display: block;
    font-weight: var(--font-weight-medium);
    color: var(--text-primary);
    margin-bottom: var(--spacing-1);
    font-size: var(--font-size-sm);
}

    .form-label.required::after {
        content: ' *';
        color: var(--danger-color);
    }

/* ============================================ */
/* Input Group Styles                           */
/* ============================================ */

.input-group {
    display: flex;
    align-items: stretch;
    width: 100%;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-color);
    background: var(--bg-input);
    transition: all var(--transition-base);
}

    /* ✅ عند التركيز على أي عنصر داخل input-group */
    .input-group:focus-within {
        border-color: var(--primary-color);
        box-shadow: 0 0 0 3px var(--primary-light);
    }

/* ===== Input Group Text (الأيقونات) ===== */
.input-group-text {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 var(--spacing-3);
    background: var(--bg-tertiary);
    border: none;
    color: var(--text-muted);
    height: 44px;
    min-width: 40px;
    flex-shrink: 0;
    font-size: var(--font-size-base);
}


/* ===== Input ===== */
.input-group input,
.input-group .form-control,
.input-group input.form-control {
    border: none !important;
    background: transparent !important;
    height: 44px;
    padding: 0 var(--spacing-3);
    font-size: var(--font-size-base);
    color: var(--text-primary);
    flex: 1;
    min-width: 0;
    outline: none !important;
    box-shadow: none !important;
    border-radius: 0 !important;
    line-height: 1.5;
}

    .input-group input::placeholder,
    .input-group .form-control::placeholder {
        color: var(--text-muted);
        opacity: 0.7;
    }

    .input-group input:focus,
    .input-group .form-control:focus {
        border: none !important;
        outline: none !important;
        box-shadow: none !important;
        background: transparent !important;
    }

    /* ===== Disabled State ===== */
    .input-group input:disabled,
    .input-group .form-control:disabled {
        opacity: 0.6;
        cursor: not-allowed;
    }

    /* ===== Readonly State ===== */
    .input-group input:read-only,
    .input-group .form-control:read-only {
        background: var(--bg-secondary) !important;
        cursor: default;
    }

/* ===== Toggle Password Button ===== */
.toggle-password {
    cursor: pointer;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    padding: 0 var(--spacing-3);
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
    flex-shrink: 0;
}

    .toggle-password:hover {
        color: var(--text-primary);
    }

/* ===== Remember Me ===== */
.remember-me {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    margin-bottom: var(--spacing-4);
}

.form-check-input {
    width: 18px;
    height: 18px;
    accent-color: var(--primary-color);
    cursor: pointer;
}

.form-check-label {
    cursor: pointer;
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

/* ===== Alert ===== */
.alert {
    padding: var(--spacing-3);
    border-radius: var(--radius-lg);
    border: 1px solid transparent;
}

.alert-danger {
    background: var(--danger-light);
    border-color: var(--danger-color);
    color: var(--danger-dark);
}


/* ===== Links ===== */
.login-links {
    text-align: center;
    margin-top: var(--spacing-6);
    padding-top: var(--spacing-4);
    border-top: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2);
}

    .login-links a {
        color: var(--primary-color);
        text-decoration: none;
        transition: color var(--transition-base);
    }

        .login-links a:hover {
            color: var(--primary-hover);
            text-decoration: underline;
        }

    .login-links .separator {
        display: none;
    }

    .login-links .text-muted {
        color: var(--text-secondary);
    }

/* ===== Turnstile ===== */
.turnstile-wrapper {
    margin: var(--spacing-4) 0;
}

/* ===== Helper Text ===== */
.form-helper-text {
    display: block;
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    margin-top: var(--spacing-1);
}

    .form-helper-text i {
        margin-right: var(--spacing-1);
    }

/* ===== Validation ===== */
.text-danger {
    color: var(--danger-color);
    font-size: var(--font-size-sm);
    display: block;
    margin-top: var(--spacing-1);
}











/* --- ECU HEADER --- */
.ecu-header {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    width: 100%;
}

.card-header-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-sm);
    width: 100%;
    flex-shrink: 0;
}

.ecu-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-primary);
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-md);
    flex: 0 1 auto;
    min-width: 0;
}

    .ecu-brand i {
        font-size: var(--font-size-sm);
        flex-shrink: 0;
    }

.brand-cell {
    max-width: 55px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}


.ecu-separator {
    color: var(--text-muted);
    margin: 0 var(--spacing-xs);
    font-weight: 300;
    user-select: none;
    flex-shrink: 0;
}

#ecuName {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: var(--text-primary);
}

.ecu-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs) var(--spacing-sm);
    align-items: center;
    width: 100%;
    padding-top: var(--spacing-xs);
}

.ecu-meta-item {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--bg-tertiary);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    line-height: 1.6;
    white-space: nowrap;
    transition: all var(--transition-fast);
    animation: fadeInUp 0.3s ease forwards;
}

    .ecu-meta-item:hover {
        background: var(--bg-quaternary);
        border-color: var(--color-primary);
    }

    .ecu-meta-item:nth-child(1) {
        animation-delay: 0.03s;
    }

    .ecu-meta-item:nth-child(2) {
        animation-delay: 0.06s;
    }

    .ecu-meta-item:nth-child(3) {
        animation-delay: 0.09s;
    }

    .ecu-meta-item:nth-child(4) {
        animation-delay: 0.12s;
    }

    .ecu-meta-item:nth-child(5) {
        animation-delay: 0.15s;
    }

    .ecu-meta-item:nth-child(6) {
        animation-delay: 0.18s;
    }

.ecu-meta-key {
    color: var(--text-muted);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.ecu-meta-key-dtc-count {
    color: var(--text-muted);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    /*text-transform: uppercase;*/
    letter-spacing: 0.03em;
}

.ecu-meta-value {
    color: var(--text-primary);
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-xs);
}

.ecu-meta-item:has(#dtcCount) {
    background: rgba(13, 110, 253, 0.08);
}

    .ecu-meta-item:has(#dtcCount) .ecu-meta-value {
        color: var(--color-dtc-count);
        font-weight: var(--font-weight-bold);
        padding: 0 var(--spacing-2);
        border-radius: var(--radius-full);
    }

#dtcCount.updated {
    animation: pulse 0.35s ease-in-out;
}

.ecu-selection-table tbody tr {
    background: var(--bg-primary);
    color: var(--text-primary);
    cursor: pointer;
    transition: background-color 0.2s ease;
}

    .ecu-selection-table tbody tr:hover {
        background-color: var(--bg-primary-hover);
    }

    .ecu-selection-table tbody tr.selected {
        background: var(--bg-primary);
        border-left: 3px solid var(--row-selected-color);
    }

        .ecu-selection-table tbody tr.selected td:first-child::before {
            @* content: "✓ ";
            *@ color: #28a745;
            font-weight: bold;
        }

.ecu-selection-table code {
    @* background: #f8f9fa;
    *@ padding: 2px 8px;
    border-radius: 4px;
    font-size: 13px;
}

#selectedInfo {
    animation: fadeIn 0.3s ease;
}
/* --- DTC Toolbar --- */
.dt-toolbar {
    display: flex;
    align-items: center;
    /*gap: var(--spacing-xl);*/
    flex-wrap: wrap;
    flex-shrink: 0;
    margin-bottom: 2px;
}

.dt-toolbar-left {
    display: flex;
    align-items: center;
    /*gap: var(--spacing-sm);*/
    flex-wrap: wrap;
    flex-shrink: 0;
}

.dt-toolbar-center {
    display: flex;
    align-items: center;
    justify-content: left;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    flex: 1;
}

.dt-toolbar-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex-shrink: 0;
    margin-left: 4px;
}

.dt-toolbar .form-control {
    width: var(--toolbar-input-width);
    max-width: 100%;
    border-radius: var(--radius-full);
    padding: var(--spacing-sm) var(--spacing-xl);
    font-size: var(--font-size-sm);
    border: 1px solid var(--border-color);
    transition: all var(--transition-base);
    height: 30px;
}

    .dt-toolbar .form-control:focus {
        border-color: var(--color-primary);
        box-shadow: 0 0 0 2px rgba(var(--color-primary-rgb), 0.12);
        outline: none;
    }

.dt-toolbar .form-select {
    border-radius: var(--radius-full);
    padding: var(--spacing-sm) 1.8rem var(--spacing-sm) var(--spacing-xl);
    font-size: var(--font-size-sm);
    border: 1px solid var(--border-color);
    background-color: var(--card-bg);
    cursor: pointer;
    height: 30px;
    background-position: right 0.5rem center;
    background-size: 12px;
    color: var(--text-primary);
}

    .dt-toolbar .form-select:focus {
        border-color: var(--color-primary);
        box-shadow: 0 0 0 2px rgba(var(--color-primary-rgb), 0.12);
        outline: none;
    }

.dt-toolbar .form-label-sm {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    margin-bottom: 0;
}

.highlight-toggle {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    white-space: nowrap;
    margin: 0;
    cursor: pointer;
    user-select: none;
    padding: var(--spacing-xs) var(--spacing-xl);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    transition: all var(--transition-fast);
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    height: 30px;
}

    .highlight-toggle:hover {
        background: var(--bg-tertiary);
        border-color: var(--border-light);
    }

    .highlight-toggle input[type="checkbox"] {
        width: 14px;
        height: 14px;
        accent-color: var(--color-primary);
        cursor: pointer;
        margin: 0;
    }

/* --- Switches --- */
.switch-container {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-xl);
    border-radius: var(--radius-xl);
    overflow: hidden;
    min-width: 0;
}

    .switch-container .switch-label-title {
        font-size: var(--font-size-xs);
        font-weight: 600;
        color: var(--text-primary);
        padding: var(--spacing-sm) var(--spacing-xl);
        flex-shrink: 0;
        white-space: nowrap;
    }

    .switch-container .switch-badge {
        display: inline-flex;
        align-items: center;
        gap: var(--spacing-xs);
        padding: var(--spacing-xs) var(--spacing-xl);
        background: var(--dtc-off-bg);
        border: 1px solid var(--dtc-off-border);
        border-radius: var(--radius-full);
        font-size: var(--font-size-xs);
        font-weight: 500;
        color: var(--dtc-off-color);
        transition: all var(--transition-base);
        flex: 1;
        min-width: 0;
        max-width: 100%;
        overflow: hidden;
        white-space: nowrap;
    }

        .switch-container .switch-badge .badge-text {
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
            flex: 1;
            min-width: 0;
        }

        .switch-container .switch-badge .badge-count {
            background: var(--color-danger);
            color: white;
            border-radius: 50%;
            padding: 0 var(--spacing-xs);
            font-size: 0.6rem;
            font-weight: 700;
            line-height: 18px;
            min-width: 18px;
            text-align: center;
            flex-shrink: 0;
        }

        .switch-container .switch-badge:hover {
            transform: scale(1.00);
            box-shadow: 0 2px 8px rgba(var(--color-danger-rgb), 0.2);
        }

        .switch-container .switch-badge.empty {
            background: var(--bg-tertiary);
            border-color: var(--border-color);
            color: var(--text-muted);
        }

            .switch-container .switch-badge.empty .badge-count {
                background: var(--text-muted);
            }

.switch-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    white-space: nowrap;
    margin: 0;
    cursor: pointer;
    user-select: none;
    padding: var(--spacing-xs) var(--spacing-xl);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    transition: all var(--transition-fast);
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    height: 30px;
}

    .switch-item:hover {
        background: var(--bg-tertiary);
        border-color: var(--border-light);
    }

    .switch-item input[type="checkbox"] {
        width: 14px;
        height: 14px;
        accent-color: var(--color-primary);
        cursor: pointer;
        margin: 0;
    }

.switch-label {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-primary);
    user-select: none;
    white-space: nowrap;
}

/* --- Forms --- */
.form-group {
    margin-bottom: var(--spacing-4);
}

.form-label {
    display: block;
    margin-bottom: var(--spacing-2);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-secondary);
}

    .form-label.required::after {
        content: '*';
        color: var(--color-danger);
        margin-left: var(--spacing-1);
    }

.form-control {
    width: 100%;
    padding: var(--spacing-2) var(--spacing-3);
    font-size: var(--font-size-sm);
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    color: var(--text-primary);
    transition: all var(--transition-fast);
}

    .form-control:focus {
        outline: none;
        border-color: var(--color-primary);
        box-shadow: 0 0 0 3px rgba(var(--color-primary-rgb), 0.1);
    }

    .form-control:disabled {
        opacity: 0.6;
        cursor: not-allowed;
    }

/* --- Badges --- */
.badge {
    display: inline-block;
    align-items: center;
    font-size: var(--font-size-xs);
    white-space: normal;
    word-break: normal;
    overflow-wrap: normal;
    /*---------------------------*/
    font-family: "Consolas", "Courier New", monospace;
    font-weight: 600;
    letter-spacing: 0.3px;
    font-size: var(--font-size-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    margin-right: 4px;
    border-radius: var(--radius-sm);
    background: var(--color-primary);
    color: var(--text-color);
    box-shadow: var(--dtc-code-shadow);
    /*transition: all var(--transition-fast);*/
}


.badge-primary {
    background: var(--color-primary);
}

.badge-success {
    background: var(--color-success);
}

.badge-danger {
    background: var(--color-danger);
}

.badge-warning {
    background: var(--color-warning);
}

.badge-info {
    background: var(--color-info);
}

.badge-status {
    padding: var(--spacing-xs) var(--spacing-xl);
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: var(--font-size-xs);
}

    .badge-status.online {
        background: var(--dtc-on-bg);
        color: var(--dtc-on-color);
    }

    .badge-status.offline {
        background: var(--dtc-off-bg);
        color: var(--dtc-off-color);
    }

/* --- Tables --- */
/*.table-wrapper {
    overflow-x: auto;
    border-radius: var(--radius-xl);
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: var(--spacing-3) var(--spacing-4);
}*/

.table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--font-size-sm);
}

    .table th {
        padding: var(--spacing-3) var(--spacing-4);
        text-align: left;
        font-weight: 600;
        background: var(--bg-tertiary);
        border-bottom: 2px solid var(--border-color);
        color: var(--text-primary);
    }

    .table td {
        padding: var(--spacing-3) var(--spacing-4);
        border-bottom: 1px solid var(--border-color);
        color: var(--text-secondary);
    }

    .table tbody tr:hover {
        background: var(--bg-tertiary);
    }

/* ============================================
   7. HEADER & NAVIGATION
   ============================================ */
.main-header {
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    backdrop-filter: blur(10px);
    transition: all var(--transition-base);
    box-shadow: var(--shadow-sm);
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-6);
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-height);
    gap: var(--spacing-5);
}

.logo-section {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
}

.logo-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    text-decoration: none;
    transition: transform var(--transition-fast);
}

    .logo-link:hover {
        transform: scale(1.02);
    }

.logo-icon {
    width: 40px;
    height: 40px;
}

    .logo-icon img {
        width: 100%;
        height: 100%;
        object-fit: contain;
    }

.logo-name {
    font-size: var(--font-size-xl);
    font-weight: 700;
    background: linear-gradient(135deg, var(--color-primary), var(--color-info));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.logo-text .logo-badge {
    display: block;
    font-size: 0.6rem;
    color: var(--text-muted);
    font-weight: 400;
    letter-spacing: 0.5px;
}

.main-nav {
    flex: 1;
}

.nav-list {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-link {
    /* توحيد أزرار وروابط التنقل وإزالة ألوان المتصفح الافتراضية في الثيمين. */
    background: transparent;
    border: 0;
    font-family: inherit;
    line-height: inherit;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    padding: var(--spacing-2) var(--spacing-4);
    color: var(--text-secondary);
    text-decoration: none;
    font-size: var(--font-size-sm);
    font-weight: 500;
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

    .nav-link:hover {
        color: var(--color-primary);
        background: var(--bg-tertiary);
    }

.nav-item.active .nav-link {
    color: var(--color-primary);
    background: rgba(var(--color-primary-rgb), 0.1);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
}



.theme-toggle:hover {
    /*transform: rotate(15deg);*/
}

/* --- Hero Section --- */
.hero-section {
    text-align: center;
    padding: var(--spacing-12) 0;
    background: linear-gradient(135deg, var(--bg-secondary), var(--bg-tertiary));
    border-radius: var(--radius-2xl);
    margin-bottom: var(--spacing-8);
}

.hero-title {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    margin-bottom: var(--spacing-4);
}

.hero-subtitle {
    max-width: 600px;
    margin: 0 auto;
    color: var(--text-secondary);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-4);
    margin-top: var(--spacing-8);
}

.stat-card {
    text-align: center;
    padding: var(--spacing-4);
    background: var(--card-bg);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-color);
    transition: all var(--transition-base);
}

    .stat-card:hover {
        transform: translateY(-2px);
        box-shadow: var(--shadow-md);
    }

.stat-number {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--color-primary);
}

.stat-label {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
}

/* --- File Upload --- */
.file-upload {
    position: relative;
    width: 100%;
}

.file-upload-input {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
    z-index: 2;
}

.file-upload-label {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-8);
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-xl);
    background: var(--bg-tertiary);
    transition: all var(--transition-base);
    min-height: var(--file-upload-min-height);
    text-align: center;
}

    .file-upload-label:hover {
        border-color: var(--color-primary);
        background: var(--bg-quaternary);
    }

    .file-upload-label i {
        color: var(--color-primary);
        margin-bottom: var(--spacing-2);
    }

    .file-upload-label strong {
        color: var(--text-primary);
    }

    .file-upload-label small {
        color: var(--text-muted);
    }

.file-info-text {
    margin-top: var(--spacing-2);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    /*display: none;*/
}

    .file-info-text i {
        margin-right: var(--spacing-2);
    }

/* ============================================
   8. LOGIN PARTIAL STYLES
   ============================================ */
.user-dropdown {
    position: relative;
}

.user-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 12px 6px 8px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 40px;
    cursor: pointer;
    transition: all 0.2s;
    color: var(--text-primary);
}

    .user-btn:hover {
        background: var(--bg-quaternary);
        border-color: var(--color-primary);
    }

.user-avatar {
    width: 32px;
    height: 32px;
}

    .user-avatar img {
        width: 100%;
        height: 100%;
        border-radius: 50%;
        object-fit: cover;
    }

.user-name {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
}

.user-icon {
    font-size: 12px;
    color: var(--text-muted);
    transition: transform 0.2s;
}

.user-dropdown.active .user-icon {
    transform: rotate(180deg);
}

.user-dropdown-menu {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    width: 280px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.2s;
    z-index: 1001;
}

.user-dropdown.active .user-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    background: var(--bg-tertiary);
    border-radius: 12px 12px 0 0;
}

.dropdown-avatar {
    width: 48px;
    height: 48px;
}

    .dropdown-avatar img {
        width: 100%;
        height: 100%;
        border-radius: 50%;
        object-fit: cover;
    }

.dropdown-info {
    flex: 1;
}

.dropdown-name {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.dropdown-email {
    font-size: 12px;
    color: var(--text-muted);
    word-break: break-all;
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 16px;
    color: var(--text-primary);
    text-decoration: none;
    transition: all 0.2s;
    cursor: pointer;
    background: none;
    border: none;
    width: 100%;
    text-align: left;
    font-size: 14px;
}

    .dropdown-item:hover {
        background: var(--bg-tertiary);
        padding-left: 20px;
    }

    .dropdown-item i {
        width: 20px;
        color: var(--text-muted);
    }

    .dropdown-item.text-danger {
        color: var(--color-danger);
    }

        .dropdown-item.text-danger i {
            color: var(--color-danger);
        }

.dropdown-divider {
    height: 1px;
    background: var(--border-color);
    margin: 8px 0;
}

.auth-buttons {
    display: flex;
    align-items: center;
    gap: 8px;
}

.auth-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.2s;
}

/* Keep the primary header action readable in every link state. */
.auth-btn.login-btn,
.auth-btn.login-btn:visited,
.auth-btn.login-btn:hover,
.auth-btn.login-btn:focus,
.auth-btn.login-btn:active {
    background: linear-gradient(135deg, #3b82f6, #8b5cf6);
    color: #fff;
    border: 1px solid transparent;
    text-decoration: none;
}

.auth-btn.login-btn:hover {
    box-shadow: var(--shadow-md);
}

.auth-btn.login-btn:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 3px;
}

.auth-btn.login-btn > :is(i, span) {
    color: inherit;
}

.register-btn {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

    .register-btn:hover {
        background: var(--bg-tertiary);
        border-color: var(--color-primary);
    }

/* ============================================
   9. DTC TABLE STYLES
   ============================================ */
.table-wrapper {
    flex: 1;
    min-height: 0;
    display: flex;
    flex-direction: column;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    background: var(--card-bg);
    overflow: hidden;
    position: relative;
}

    .table-wrapper .dataTables_wrapper {
        flex: 1;
        display: flex;
        flex-direction: column;
        min-height: 0;
        height: 100% !important;
        width: 100% !important;
        padding: 0 !important;
        position: relative;
    }

    .table-wrapper .dataTables_scroll {
        flex: 1;
        min-height: 0;
        height: auto !important;
        overflow: hidden !important;
        width: 100% !important;
        display: flex;
        flex-direction: column;
    }

    .table-wrapper .dataTables_scrollHead {
        overflow: hidden !important;
        flex-shrink: 0;
    }

    .table-wrapper .dataTables_scrollBody {
        overflow-y: auto !important;
        overflow-x: auto !important;
        flex: 1 !important;
        min-height: 30px !important;
        height: auto !important;
        max-height: none !important;
        width: 100% !important;
    }

    .table-wrapper .dataTables_scrollFoot {
        display: none !important;
    }

.dataTables_wrapper .dataTables_length,
.dataTables_wrapper .dataTables_filter,
.dataTables_wrapper .dataTables_info {
    display: none !important;
}

.table-wrapper table.dataTable {
    border: none !important;
    border-collapse: collapse !important;
    width: 100% !important;
    margin: 0 !important;
}

    .table-wrapper table.dataTable thead th {
        border: none !important;
        border-bottom: 2px solid var(--color-primary) !important;
        background: var(--bg-secondary);
        color: var(--text-primary);
        font-size: var(--font-size-xs);
        font-weight: 700;
        padding: var(--table-header-padding);
        white-space: nowrap;
        text-transform: uppercase;
        letter-spacing: 0.3px;
        vertical-align: middle;
        position: sticky;
        top: 0;
        z-index: 2;
    }

    .table-wrapper table.dataTable tbody td {
        border: none !important;
        border-bottom: 1px solid var(--border-color) !important;
        padding: var(--table-cell-padding);
        color: var(--text-secondary);
        vertical-align: middle;
        font-size: var(--font-size-sm);
        line-height: 1.3;
    }

    .table-wrapper table.dataTable tbody tr:last-child td {
        border-bottom: none !important;
    }

    .table-wrapper table.dataTable tbody tr:hover {
        background: var(--table-hover-bg) !important;
        cursor: pointer;
        transition: background var(--transition-fast);
    }

    .table-wrapper table.dataTable tbody tr:active {
        transform: scale(0.998);
        transition: transform 0.08s ease;
    }

    .table-wrapper table.dataTable tbody tr.dtc-readonly-row {
        opacity: 0.55;
    }

        .table-wrapper table.dataTable tbody tr.dtc-readonly-row:hover {
            cursor: not-allowed;
            background: transparent !important;
        }

files-history-work {
}


/* --- DTC Specific --- */
.dtc-code {
    display: inline-block;
    font-family: "Consolas", "Courier New", monospace;
    font-weight: 600;
    letter-spacing: 0.3px;
    font-size: var(--font-size-sm);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    background: var(--dtc-code-bg);
    color: var(--dtc-code-color);
    box-shadow: var(--dtc-code-shadow);
    transition: all var(--transition-fast);
    white-space: normal;
    word-break: normal;
    overflow-wrap: normal;
}

    .dtc-code:hover {
        box-shadow: var(--dtc-code-shadow-hover);
    }

.dtc-status {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-xl);
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: var(--font-size-xs);
    min-width: 40px;
    text-align: center;
    transition: all var(--transition-base);
    line-height: 1.4;
}

    .dtc-status.on {
        color: var(--dtc-on-color);
        background-color: var(--dtc-on-bg);
        border: 1.5px solid var(--dtc-on-border);
    }

    .dtc-status.off {
        color: var(--dtc-off-color);
        background-color: var(--dtc-off-bg);
        border: 1.5px solid var(--dtc-off-border);
    }

.search-highlight {
    color: var(--color-danger);
    background: transparent;
}

/* --- DataTables Pagination --- */
.table-wrapper .dataTables_paginate {
    display: flex !important;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-3);
    flex-shrink: 0;
    border-top: 1px solid var(--border-color);
    background: var(--bg-secondary);
    border-radius: 0 0 var(--radius-xl) var(--radius-xl);
    flex-wrap: wrap;
    min-height: 38px;
}

    .table-wrapper .dataTables_paginate .paginate_button {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        min-width: 30px;
        height: 28px;
        padding: 0 var(--spacing-2);
        margin: 0 1px;
        border: 1px solid var(--border-color);
        border-radius: var(--radius-sm);
        background: var(--card-bg);
        color: var(--text-secondary);
        cursor: pointer;
        font-size: var(--font-size-xs);
        font-weight: 500;
        transition: all var(--transition-fast);
        user-select: none;
        text-decoration: none;
    }

        .table-wrapper .dataTables_paginate .paginate_button:hover:not(.disabled):not(.current) {
            background: var(--color-primary-light);
            border-color: var(--color-primary);
            color: var(--color-primary);
            transform: translateY(-1px);
            box-shadow: 0 2px 8px rgba(var(--color-primary-rgb), 0.15);
        }

        .table-wrapper .dataTables_paginate .paginate_button.current {
            background: var(--color-primary);
            border-color: var(--color-primary);
            color: white;
            font-weight: 700;
            box-shadow: 0 2px 8px rgba(var(--color-primary-rgb), 0.3);
            transform: scale(1.04);
        }

            .table-wrapper .dataTables_paginate .paginate_button.current:hover {
                background: var(--color-primary-dark);
                border-color: var(--color-primary-dark);
                transform: scale(1.06);
                box-shadow: 0 3px 12px rgba(var(--color-primary-rgb), 0.35);
            }

        .table-wrapper .dataTables_paginate .paginate_button.disabled {
            opacity: 0.35;
            cursor: not-allowed;
            pointer-events: none;
            background: var(--bg-tertiary);
            border-color: var(--border-color);
        }

        .table-wrapper .dataTables_paginate .paginate_button.nav-btn {
            background: transparent;
            border-color: transparent;
            font-size: var(--font-size-sm);
            min-width: 32px;
        }

            .table-wrapper .dataTables_paginate .paginate_button.nav-btn:hover:not(.disabled) {
                background: var(--color-primary-light);
                border-color: var(--color-primary);
                color: var(--color-primary);
                transform: translateY(-1px);
            }

        .table-wrapper .dataTables_paginate .paginate_button.ellipsis {
            background: transparent;
            border: none;
            cursor: default;
            pointer-events: none;
            color: var(--text-muted);
            min-width: 24px;
            font-size: var(--font-size-xs);
        }

.dt-info {
    padding: var(--spacing-xs) 0 0 0;
    color: var(--text-muted);
    font-size: var(--font-size-xs);
    text-align: left;
    flex-shrink: 0;
}

/* --- Scrollbar --- */
.dataTables_scrollBody::-webkit-scrollbar {
    height: 6px;
    width: 6px;
}

.dataTables_scrollBody::-webkit-scrollbar-track {
    background: var(--bg-tertiary);
    border-radius: var(--radius-full);
}

.dataTables_scrollBody::-webkit-scrollbar-thumb {
    background: var(--color-primary);
    border-radius: var(--radius-full);
    transition: background var(--transition-base);
}

    .dataTables_scrollBody::-webkit-scrollbar-thumb:hover {
        background: var(--color-primary-dark);
    }

/* ============================================
   10. NOTIFICATIONS
   ============================================ */
.notification-container {
    position: fixed;
    top: var(--spacing-5);
    right: var(--spacing-5);
    z-index: var(--z-toast);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
    pointer-events: none;
}

.notification {
    pointer-events: auto;
    min-width: 320px;
    max-width: 450px;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    will-change: transform, opacity;
}

.notification-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: var(--spacing-4) var(--spacing-5);
    color: white;
}

.notification-icon {
    flex-shrink: 0;
    font-size: 20px;
}

.notification-message {
    flex: 1;
    font-size: 14px;
    font-weight: 500;
    line-height: 1.5;
}

.notification-close-btn {
    flex-shrink: 0;
    background: none;
    border: none;
    color: white;
    font-size: 16px;
    cursor: pointer;
    padding: var(--spacing-xs) var(--spacing-2);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    opacity: 0.7;
}

    .notification-close-btn:hover {
        opacity: 1;
        background: rgba(255, 255, 255, 0.1);
        transform: scale(1.05);
    }

    .notification-close-btn:active {
        transform: scale(0.95);
    }

.notification-success {
    background: var(--color-success);
    border-left: 4px solid var(--color-success-dark);
}

.notification-danger {
    background: var(--color-danger);
    border-left: 4px solid var(--color-danger-dark);
}

.notification-warning {
    background: var(--color-warning);
    border-left: 4px solid var(--color-warning-dark);
}

.notification-info {
    background: var(--color-primary);
    border-left: 4px solid var(--color-primary-dark);
}

@keyframes slideInRight {
    0% {
        transform: translateX(100%);
        opacity: 0;
        visibility: hidden;
    }

    1% {
        visibility: visible;
    }

    100% {
        transform: translateX(0);
        opacity: 1;
        visibility: visible;
    }
}

@keyframes slideOutRight {
    0% {
        transform: translateX(0);
        opacity: 1;
        visibility: visible;
    }

    99% {
        visibility: visible;
    }

    100% {
        transform: translateX(100%);
        opacity: 0;
        visibility: hidden;
        display: none;
    }
}

/* ============================================
   11. SEARCH OVERLAY
   ============================================ */
.search-overlay {
    position: fixed;
    top: 0;
    left: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(2px);
    z-index: var(--z-modal);
    display: none;
    justify-content: center;
    align-items: flex-start;
    padding-top: 80px;
    opacity: 0;
    transition: opacity var(--transition-base);
    width: 100vw;
    height: 100vh;
}

    .search-overlay.active {
        display: flex;
        opacity: 1;
    }

.search-container {
    width: 100%;
    max-width: 700px;
    margin: 0 var(--spacing-5);
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        transform: translateY(-50px);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.search-modal {
    background: var(--card-bg);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-2xl);
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.search-header {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: var(--spacing-5) var(--spacing-6);
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
}

    .search-header i {
        font-size: 20px;
        color: var(--text-muted);
    }

    .search-header input {
        flex: 1;
        background: none;
        border: none;
        font-size: 18px;
        color: var(--text-primary);
        outline: none;
    }

        .search-header input::placeholder {
            color: var(--text-muted);
        }

.search-close {
    background: var(--bg-tertiary);
    border: none;
    color: var(--text-primary);
    font-size: 18px;
    cursor: pointer;
    padding: var(--spacing-2) var(--spacing-3);
    border-radius: var(--radius-xl);
    transition: all var(--transition-fast);
}

    .search-close:hover {
        background: var(--color-danger);
        color: white;
        transform: rotate(90deg);
    }

.search-results {
    max-height: 500px;
    overflow-y: auto;
    background: var(--card-bg);
}

.search-placeholder {
    text-align: center;
    padding: 60px var(--spacing-5);
    color: var(--text-muted);
}

    .search-placeholder i {
        font-size: 48px;
        margin-bottom: var(--spacing-4);
        opacity: 0.5;
    }

.search-result-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px var(--spacing-6);
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    color: var(--text-primary);
}

    .search-result-item:hover {
        background: var(--bg-tertiary);
        padding-left: var(--spacing-8);
    }

.search-result-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-tertiary);
    border-radius: var(--radius-xl);
    color: var(--color-primary);
}

.search-footer {
    padding: var(--spacing-3) var(--spacing-6);
    background: var(--bg-tertiary);
    border-top: 1px solid var(--border-color);
    font-size: 12px;
    color: var(--text-muted);
    text-align: center;
}

body.search-open {
    overflow: hidden;
}

/* ============================================
   12. LOADING OVERLAY
   ============================================ */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(8px);
    z-index: var(--z-modal);
    display: none;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

    .loading-overlay.active {
        display: flex;
    }

.loading-spinner {
    width: 60px;
    height: 60px;
    border: 4px solid var(--border-color);
    border-top: 4px solid var(--color-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.loading-text {
    margin-top: var(--spacing-4);
    color: white;
    font-size: var(--font-size-sm);
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(8px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.08);
    }
}







/* ============================================
   13. MOBILE NAVIGATION
   ============================================ */
.mobile-menu-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    color: var(--text-primary);
    font-size: 20px;
    cursor: pointer;
    transition: all var(--transition-fast);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

    .mobile-menu-toggle:hover {
        background: var(--color-primary);
        color: white;
        border-color: var(--color-primary);
        transform: translateY(-2px);
        box-shadow: 0 4px 12px rgba(var(--color-primary-rgb), 0.3);
    }

    .mobile-menu-toggle:active {
        transform: translateY(0px);
    }

.mobile-nav {
    position: fixed;
    top: 0;
    left: -100%;
    width: 85%;
    max-width: 320px;
    height: 100%;
    background: var(--card-bg);
    z-index: var(--z-fixed);
    transition: left var(--transition-base);
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-xl);
}

    .mobile-nav.active {
        left: 0;
    }

.mobile-nav-header {
    background: var(--bg-primary);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-5);
    border-bottom: 1px solid var(--border-color);
}

.mobile-nav-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
}

    .mobile-nav-logo img {
        /*width: 32px;*/
        max-width: 100px;
        height: 32px;
    }

    .mobile-nav-logo span {
        font-size: 18px;
        font-weight: 700;
        background: linear-gradient(135deg, var(--color-primary), var(--color-info));
        -webkit-background-clip: text;
        background-clip: text;
        color: transparent;
    }

.mobile-nav-close {
    background: var(--bg-tertiary);
    border: none;
    color: var(--text-primary);
    font-size: 20px;
    cursor: pointer;
    padding: var(--spacing-2) var(--spacing-3);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
}

    .mobile-nav-close:hover {
        background: var(--color-danger);
        color: white;
    }

.mobile-nav-list {
    background: var(--bg-primary);
    color: var(--text-primary);
    flex: 1;
    list-style: none;
    padding: var(--spacing-5);
    margin: 0;
}

.mobile-nav-item {
    margin-bottom: var(--spacing-2);
}

.mobile-nav-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: var(--spacing-3) var(--spacing-4);
    color: var(--text-primary);
    text-decoration: none;
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
}

    .mobile-nav-link:hover {
        background: var(--bg-tertiary);
        padding-left: var(--spacing-6);
    }

.mobile-nav-footer {
    background: var(--bg-primary);
    color: var(--text-primary);
    padding: var(--spacing-5);
    border-top: 1px solid var(--border-color);
}

.mobile-nav-version {
    font-size: 12px;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
}

.mobile-nav-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(2px);
    z-index: calc(var(--z-fixed) - 1);
    display: none;
}

    .mobile-nav-overlay.active {
        display: block;
    }

/* ============================================
   14. CONFIRM MODAL
   ============================================ */
.confirm-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: var(--z-modal);
    display: none;
    align-items: center;
    justify-content: center;
    animation: fadeIn var(--transition-fast);
}

.confirm-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    z-index: 1;
}

.confirm-modal-box {
    position: relative;
    z-index: 2;
    background: var(--card-bg);
    border-radius: var(--radius-2xl);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-2xl);
    max-width: 480px;
    width: 90%;
    padding: 0;
    animation: modalSlideIn 0.3s ease;
    overflow: hidden;
}

.confirm-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-4) var(--spacing-6);
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-secondary);
}

.confirm-modal-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.confirm-modal-close {
    background: var(--bg-tertiary);
    border: none;
    color: var(--text-muted);
    width: 32px;
    height: 32px;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

    .confirm-modal-close:hover {
        background: var(--color-danger);
        color: white;
        transform: rotate(90deg);
    }

.confirm-modal-body {
    padding: var(--spacing-6);
}
.confirm-modal-text {
    font-size: var(--font-size-base);
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.6;
    white-space: pre-line; /* ← يحوّل newline إلى سطر جديد */
    word-wrap: break-word; /* ← يكسر الكلمات الطويلة */
    overflow-wrap: break-word;
}
.confirm-modal-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--spacing-3);
    padding: var(--spacing-4) var(--spacing-6);
    border-top: 1px solid var(--border-color);
    background: var(--bg-secondary);
}

    .confirm-modal-footer .btn {
        min-width: 100px;
    }

@keyframes modalSlideIn {
    from {
        transform: translateY(-30px) scale(0.95);
        opacity: 0;
    }

    to {
        transform: translateY(0) scale(1);
        opacity: 1;
    }
}

/* --- DTC Toast --- */
.dtc-toast {
    position: fixed;
    bottom: var(--spacing-5);
    right: var(--spacing-5);
    padding: var(--spacing-xl) var(--spacing-5);
    border-radius: var(--radius-xl);
    color: white;
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-sm);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    z-index: 9999;
    transform: translateY(80px);
    opacity: 0;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    max-width: 350px;
}

    .dtc-toast.show {
        transform: translateY(0);
        opacity: 1;
    }

    .dtc-toast.success {
        background: linear-gradient(135deg, #28a745, #20c997);
    }

    .dtc-toast.error {
        background: linear-gradient(135deg, #dc3545, #e74c3c);
    }

    .dtc-toast.warning {
        background: linear-gradient(135deg, #ffc107, #fd7e14);
        color: #212529;
    }

    .dtc-toast.info {
        background: linear-gradient(135deg, #0d6efd, #0dcaf0);
    }

/* ============================================
   Manage Navigation
   ============================================ */
.manage-nav-card {
    overflow: hidden;
}

.manage-nav-list {
    list-style: none;
    margin: 0;
    padding: var(--spacing-3);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2);
}

.manage-nav-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: var(--spacing-3) var(--spacing-4);
    border-radius: var(--radius-lg);
    color: var(--text-secondary);
    text-decoration: none;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    transition: all var(--transition-base);
    border: 1px solid transparent;
}

    .manage-nav-link i {
        width: 18px;
        text-align: center;
        font-size: 14px;
    }

    .manage-nav-link:hover {
        background: var(--bg-tertiary);
        color: var(--color-primary);
        border-color: var(--border-color);
        transform: translateX(4px);
    }

    .manage-nav-link.active,
    .manage-nav-link.text-dark,
    .manage-nav-link[aria-current="page"] {
        background: rgba(59, 130, 246, 0.12);
        color: var(--color-primary);
        border-color: rgba(59, 130, 246, 0.2);
        font-weight: var(--font-weight-semibold);
    }

[data-theme="dark"] .manage-nav-link.active,
[data-theme="dark"] .manage-nav-link.text-dark,
[data-theme="dark"] .manage-nav-link[aria-current="page"] {
    background: rgba(59, 130, 246, 0.18);
}

/* ============================================
   Identity Layout
   ============================================ */
.identity-header {
    margin-bottom: var(--spacing-6);
}

.identity-title {
    margin-bottom: var(--spacing-2);
    color: var(--text-primary);
}

.identity-subtitle {
    margin: 0;
    color: var(--text-muted);
}

/* ============================================
   Main Layout
   ============================================ */
.identity-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: var(--spacing-6);
    align-items: start;
}

/* ============================================
   Sidebar
   ============================================ */
.identity-sidebar {
    position: sticky;
    top: 90px;
}

/* ============================================
   Content
   ============================================ */
.identity-content {
    min-width: 0;
}

.identity-card {
    max-width: 800px;
}

/* ============================================
   Identity - Profile Page
   ============================================ */
.validation-summary {
    margin-bottom: var(--spacing-4);
    padding: var(--spacing-3);
    border-radius: var(--radius-lg);
    background: rgba(239, 68, 68, 0.08);
    border: 1px solid rgba(239, 68, 68, 0.15);
    color: var(--color-danger);
}

.form-helper-text {
    display: block;
    margin-top: var(--spacing-2);
    color: var(--text-muted);
    font-size: var(--font-size-xs);
}

.form-control:disabled {
    background: var(--bg-tertiary);
    color: var(--text-muted);
    cursor: not-allowed;
}

/* ============================================
   Identity Forms
   ============================================ */
.form-label {
    display: block;
    margin-bottom: var(--spacing-2);
    color: var(--text-primary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
}

.password-actions {
    display: flex;
    justify-content: flex-end;
    margin-top: var(--spacing-6);
}

    .password-actions .btn {
        min-width: 180px;
    }

.text-danger {
    display: block;
    margin-top: var(--spacing-2);
    color: var(--color-danger);
    font-size: var(--font-size-xs);
}

.form-control[type="password"] {
    letter-spacing: 0.02em;
}

.bg-primary {
    background: var(--color-primary);
}

.bg-success {
    background: var(--color-success);
}

.bg-danger {
    background: var(--color-danger);
}

.bg-warning {
    background: var(--color-warning);
}

.bg-info {
    background: var(--color-info);
}

.ellipsis {
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}
/* ============================================
   15. RESPONSIVE DESIGN
   ============================================ */

/* --- Tablet (up to 992px) --- */
@media (max-width: 992px) {
    .grid-cols-4 {
        grid-template-columns: repeat(2, 1fr);
    }

    .grid-cols-3 {
        grid-template-columns: repeat(2, 1fr);
    }

    .main-nav {
        display: none;
    }

    .mobile-menu-toggle {
        display: flex !important;
    }

    .dt-toolbar {
        flex-direction: column;
        align-items: stretch;
    }

    .dt-toolbar-left {
        flex-direction: column;
        width: 100%;
    }

    .dt-toolbar-right {
        width: 100%;
        justify-content: flex-start;
        margin-top: 4px;
    }

    .dt-toolbar .form-control {
        width: 100%;
    }

    .dt-toolbar-right .form-select {
        width: 100%;
    }

    .highlight-toggle {
        justify-content: center;
    }

    .switch-container {
        flex-wrap: wrap;
        overflow: hidden;
    }

    .table-wrapper table.dataTable thead th,
    .table-wrapper table.dataTable tbody td {
        padding: var(--spacing-xs) var(--spacing-2);
        font-size: var(--font-size-xs);
    }

    .dtc-code {
        font-size: var(--font-size-xs);
    }

    .dtc-status {
        font-size: 0.6rem;
        padding: var(--spacing-xs) var(--spacing-2);
        min-width: 32px;
    }

    .user-name {
        display: none;
    }

    .user-btn {
        padding: var(--spacing-sm) var(--spacing-2);
    }

    .user-dropdown-menu {
        position: fixed !important;
        top: auto !important;
        bottom: 0 !important;
        left: 0 !important;
        right: 0 !important;
        width: 100% !important;
        border-radius: var(--radius-2xl) var(--radius-2xl) 0 0 !important;
        transform: translateY(100%) !important;
        transition: transform var(--transition-base) !important;
        max-height: 80vh;
        overflow-y: auto;
    }

    .auth-btn span {
        display: none;
    }

    .auth-btn {
        padding: var(--spacing-2) var(--spacing-3);
    }

    .identity-layout {
        grid-template-columns: 240px 1fr;
        gap: var(--spacing-4);
    }
}


/* --- Mobile (up to 768px) --- */
@media (max-width: 768px) {

    .grid {
        display: grid;
        gap: 4px;
    }

    .grid-cols-2,
    .grid-cols-3,
    .grid-cols-4 {
        grid-template-columns: 1fr;
    }

    .user-dropdown-overlay {
        position: fixed;
        top: 0;
        left: 0;
        background: rgba(0, 0, 0, 0.6);
        background-color: rgba(0, 0, 0, 0.7);
        backdrop-filter: blur(2px);
        z-index: 1000;
        display: none;
        justify-content: center;
        align-items: flex-start;
        /*padding-top: var(--header-height);*/
        opacity: 0;
        transition: opacity 0.3s ease;
        width: 100vw;
        height: 100vh;
    }

        .user-dropdown-overlay.active {
            display: block;
            opacity: 1;
        }

    .main-nav {
        display: none;
    }

    .mobile-menu-toggle {
        display: flex !important;
    }

    .logo-text {
        display: none;
    }

    .hero-title {
        font-size: var(--font-size-2xl);
    }

    .card {
        padding: var(--spacing-4);
    }

    .notification {
        min-width: auto;
        max-width: none;
        width: 100%;
    }

    .notification-content {
        padding: var(--spacing-3) var(--spacing-4);
    }

    .clp-768 {
        width: 32px;
        height: 32px;
    }

        .clp-768 .btn-text {
            display: none;
        }

    .action-btn {
        width: 32px;
        height: 32px;
        font-size: 14px;
    }

    .btn-action .btn-text {
        display: none;
    }

    .identity-layout {
        grid-template-columns: 1fr;
    }

    .identity-sidebar {
        position: static;
    }

    .identity-title {
        font-size: var(--font-size-2xl);
    }

    .profile-card {
        padding: var(--spacing-4);
    }

    .card-title {
        font-size: var(--font-size-xl);
    }

    .password-actions {
        justify-content: stretch;
    }

        .password-actions .btn {
            width: 100%;
        }

    .manage-nav-list {
        padding: var(--spacing-2);
    }

    .manage-nav-link {
        min-height: 48px;
        padding: var(--spacing-3);
    }

    .user-name {
        display: none;
    }

    .user-btn {
        padding: 6px 8px;
    }

    .auth-btn span {
        display: none;
    }

    .auth-btn {
        padding: 8px 12px;
    }

    .user-dropdown-menu {
        position: fixed;
        bottom: auto;
        top: auto;
        left: 0;
        right: 0;
        width: 100%;
        border-radius: 0 0 10px 10px;
        margin-top: 8px;
    }

    .user-dropdown.active .user-dropdown-menu {
        transform: translateY(0);
    }

    .card-header-row {
        flex-wrap: nowrap;
    }

    .ecu-brand {
        flex: 1 1 auto;
        max-width: 65%;
    }

    .supported-file {
        display: none;
    }

    #ecuName {
        max-width: 100px;
    }

    .ecu-meta {
        gap: var(--spacing-xs);
        padding-top: var(--spacing-xs);
    }

    .ecu-meta-item {
        font-size: 0.7rem;
        padding: var(--spacing-xs) var(--spacing-sm);
    }

    .ecu-meta-key,
    .ecu-meta-value {
        font-size: 0.7rem;
    }

    .hero-section {
        padding: var(--spacing-8) 0;
    }

    .hero-title {
        font-size: var(--font-size-2xl);
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .mobile-nav {
        max-height: 100vh;
        /*overflow-y: auto;*/
    }

    .mobile-nav-item {
        margin-bottom: var(--spacing-1);
    }

    .loading-overlay .loading-spinner {
        width: 40px;
        height: 40px;
    }

    .ecu-selection-table {
        font-size: 14px;
    }

        .ecu-selection-table code {
            font-size: 12px;
            padding: 1px 6px;
        }
}


/* --- Small Mobile (up to 576px) --- */
@media (max-width: 576px) {
    .container {
        padding: 0 var(--spacing-3);
    }

    .app-container {
        padding: var(--spacing-3) 0;
    }

    .grid-cols-1,
    .grid-cols-2,
    .grid-cols-3,
    .grid-cols-4 {
        grid-template-columns: 1fr;
    }

    .header-container {
        height: 56px;
        padding: 0 var(--spacing-3);
    }

    .logo-icon {
        width: 28px;
        height: 28px;
    }

    .logo-name {
        font-size: var(--font-size-base);
    }

    .clp-575 {
        width: 32px;
        height: 32px;
        font-size: 14px;
        padding: var(--spacing-0) var(--spacing-0);
    }

        .clp-575 .btn-text {
            display: none;
        }

    .action-btn {
        width: 32px;
        height: 32px;
        font-size: 14px;
    }

    .btn-action .btn-text {
        display: none;
    }

    .hero-title {
        font-size: var(--font-size-xl);
    }

    .card-login .card-body {
        padding: var(--spacing-4);
    }

    .login-brand i {
        font-size: 2rem;
    }

    .login-brand h2 {
        font-size: var(--font-size-xl);
    }

    .input-group-text {
        height: 40px;
        min-width: 36px;
        padding: 0 var(--spacing-2);
        font-size: var(--font-size-sm);
    }

    .input-group input,
    .input-group .form-control,
    .input-group input.form-control {
        height: 40px;
        font-size: var(--font-size-sm);
        padding: 0 var(--spacing-2);
    }

    .toggle-password {
        height: 40px;
        padding: 0 var(--spacing-2);
    }

    .btn-primary {
        height: 44px;
        font-size: var(--font-size-sm);
    }

    .login-links {
        font-size: var(--font-size-sm);
    }

    .card {
        padding: var(--spacing-3);
        border-radius: var(--radius-xl);
    }

    .card-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-2);
    }

    .form-group {
        margin-bottom: var(--spacing-3);
    }

    .table th,
    .table td {
        padding: var(--spacing-2) var(--spacing-3);
        font-size: var(--font-size-xs);
    }

    .notification-container {
        top: var(--spacing-3);
        right: var(--spacing-3);
        left: var(--spacing-3);
    }

    .notification {
        min-width: auto;
        max-width: none;
        width: 100%;
    }

    .notification-content {
        padding: var(--spacing-xl) var(--spacing-4);
    }

    .search-overlay {
        padding-top: 60px;
    }

    .search-header {
        padding: 15px var(--spacing-5);
    }

        .search-header input {
            font-size: 16px;
        }

    .search-results {
        max-height: 400px;
    }

    .search-result-item {
        padding: var(--spacing-3) var(--spacing-5);
    }

    .card-fit-screen .card-header {
        padding: var(--spacing-1) var(--spacing-3);
    }

    .card-fit-screen .card-body {
        padding: var(--spacing-1) var(--spacing-3);
        gap: var(--spacing-1);
    }

    .card-login .card-body {
        padding: var(--spacing-4);
    }

    .login-brand i {
        font-size: 2rem;
    }

    .login-brand h2 {
        font-size: var(--font-size-xl);
    }

    .input-group-text {
        height: 40px;
        min-width: 36px;
    }

    .input-group .form-control {
        height: 40px;
        font-size: var(--font-size-sm);
    }

    .toggle-password {
        height: 40px;
    }

    .btn-primary {
        height: 44px;
        font-size: var(--font-size-sm);
    }

    .login-links {
        font-size: var(--font-size-sm);
    }

    .ecu-brand {
        font-size: var(--font-size-sm);
    }

    .ecu-meta-item {
        font-size: 0.6rem;
        padding: var(--spacing-xs) var(--spacing-sm);
    }

    .dt-toolbar .form-control {
        height: 26px;
        font-size: var(--font-size-xs);
        padding: var(--spacing-xs) var(--spacing-lg);
    }

    .dt-toolbar .form-select {
        height: 26px;
        font-size: var(--font-size-xs);
        padding: var(--spacing-xs) 1.5rem var(--spacing-xs) var(--spacing-lg);
    }

    .highlight-toggle {
        height: 26px;
        font-size: var(--font-size-xs);
        padding: var(--spacing-xs) var(--spacing-2);
    }

        .highlight-toggle input[type="checkbox"] {
            width: 12px;
            height: 12px;
        }

    .switch-container {
        flex-wrap: wrap;
        padding: var(--spacing-xs) var(--spacing-2);
        gap: var(--spacing-xs);
        overflow: hidden;
    }

        .switch-container .switch-label-title {
            font-size: 0.6rem;
            flex-shrink: 0;
        }

        .switch-container .switch-badge {
            font-size: 0.6rem;
            padding: var(--spacing-xs) var(--spacing-2);
            gap: var(--spacing-xs);
            flex: 1;
            min-width: 0;
        }

            .switch-container .switch-badge .badge-text {
                overflow: hidden;
                text-overflow: ellipsis;
                white-space: nowrap;
            }

            .switch-container .switch-badge .badge-count {
                font-size: 0.5rem;
                line-height: 14px;
                min-width: 14px;
                padding: 0 var(--spacing-xs);
                flex-shrink: 0;
            }

    .table-wrapper .dataTables_paginate {
        padding: var(--spacing-xs) var(--spacing-2);
        gap: var(--spacing-xs);
        min-height: 30px;
    }

        .table-wrapper .dataTables_paginate .paginate_button {
            min-width: 24px;
            height: 22px;
            padding: 0 var(--spacing-1);
            font-size: 0.6rem;
            border-radius: var(--radius-xs);
        }

            .table-wrapper .dataTables_paginate .paginate_button.nav-btn {
                min-width: 26px;
                font-size: 0.65rem;
            }

            .table-wrapper .dataTables_paginate .paginate_button.current {
                transform: scale(1.02);
            }

    .table-wrapper table.dataTable thead th,
    .table-wrapper table.dataTable tbody td {
        padding: var(--spacing-xs) var(--spacing-sm);
        font-size: 0.6rem;
    }

    .table-wrapper table.dataTable thead th {
        height: 28px;
        font-size: 0.55rem;
        letter-spacing: 0.2px;
    }

    .dtc-code {
        font-size: 0.6rem;
    }

    .dtc-status {
        font-size: 0.55rem;
        padding: var(--spacing-xs) var(--spacing-sm);
        min-width: 28px;
        border-width: 1px;
    }

    .dt-info {
        font-size: 0.6rem;
        padding: var(--spacing-xs) 0 0 0;
    }

    .mobile-nav {
        width: 80%;
        max-width: 300px;
    }

    .confirm-modal-box {
        width: 95%;
        margin: var(--spacing-3);
    }

    .confirm-modal-footer {
        flex-direction: column;
    }

        .confirm-modal-footer .btn {
            width: 100%;
        }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .file-upload-label {
        padding: var(--spacing-6);
        min-height: 100px;
    }

        .file-upload-label i {
            font-size: 1.5rem;
        }

    .confirm-modal-box {
        width: 95%;
        margin: var(--spacing-4);
        border-radius: var(--radius-xl);
    }

    .confirm-modal-header {
        padding: var(--spacing-3) var(--spacing-4);
    }

    .confirm-modal-body {
        padding: var(--spacing-4);
    }

    .confirm-modal-footer {
        padding: var(--spacing-3) var(--spacing-4);
        flex-direction: column;
        gap: var(--spacing-2);
    }

        .confirm-modal-footer .btn {
            width: 100%;
            min-width: unset;
        }

    /*////////////////////////////////////////////////////////*/

}


/* --- Very Small (up to 400px) --- */
@media (max-width: 400px) {

    .card-login .card-body {
        padding: var(--spacing-3);
    }

    .login-links {
        flex-direction: column;
        gap: var(--spacing-1);
    }

        .login-links .separator {
            display: none;
        }

    .switch-container {
        flex-wrap: wrap;
        padding: var(--spacing-xs) var(--spacing-sm);
        gap: var(--spacing-xs);
    }

        .switch-container .switch-label-title {
            font-size: 0.5rem;
        }

        .switch-container .switch-badge {
            font-size: 0.5rem;
            padding: var(--spacing-xs) var(--spacing-sm);
            gap: var(--spacing-xs);
        }

            .switch-container .switch-badge .badge-count {
                font-size: 0.45rem;
                line-height: 12px;
                min-width: 12px;
                padding: 0 var(--spacing-xs);
            }

    .table-wrapper .dataTables_paginate .paginate_button {
        min-width: 20px;
        height: 20px;
        padding: 0 var(--spacing-xs);
        font-size: 0.5rem;
    }

        .table-wrapper .dataTables_paginate .paginate_button.nav-btn {
            min-width: 24px;
            font-size: 0.55rem;
        }

    .table-wrapper table.dataTable thead th,
    .table-wrapper table.dataTable tbody td {
        padding: var(--spacing-xs) var(--spacing-xs);
        font-size: 0.55rem;
    }

    .table-wrapper table.dataTable thead th {
        height: 24px;
        font-size: 0.5rem;
    }

    .dtc-code {
        font-size: 0.55rem;
    }

    .dtc-status {
        font-size: 0.5rem;
        padding: 0 var(--spacing-xs);
        min-width: 22px;
        border-radius: var(--radius-xl);
    }

    .search-container {
        margin: 0 15px;
    }

    .search-header {
        padding: var(--spacing-3) var(--spacing-4);
        gap: var(--spacing-xl);
    }

        .search-header input {
            font-size: 14px;
        }

    .search-result-icon {
        display: none;
    }

    .dt-toolbar-right {
        flex-wrap: wrap;
    }

    .card-header-row {
        flex-wrap: wrap;
        gap: var(--spacing-xs);
    }

    .ecu-brand {
        font-size: 0.85rem;
        flex: 1 1 auto;
        max-width: 70%;
    }

    .ecu-separator {
        display: none;
    }

    #ecuName {
        max-width: 80px;
    }

    .ecu-meta {
        justify-content: center;
        gap: var(--spacing-xs);
    }

    .ecu-meta-item {
        font-size: 0.65rem;
        padding: var(--spacing-xs) var(--spacing-md);
    }

    .ecu-meta-key,
    .ecu-meta-value {
        font-size: 0.65rem;
    }

    .btn-action .btn-text {
        display: none;
    }

    .btn-action {
        padding: 0.5rem;
        min-width: 36px;
        justify-content: center;
    }

        .btn-action i {
            font-size: 1.1rem;
            margin: 0;
        }

    .ecu-brand {
        font-size: 0.75rem;
        max-width: 60%;
    }

    #ecuName {
        max-width: 60px;
    }
}


/* --- Landscape Mode --- */
@media (orientation: landscape) {
}


/* --- Touch Device Optimizations --- */
@media (hover: none) and (pointer: coarse) {
    .btn,
    .nav-link,
    .dropdown-item,
    .switch-item {
        margin: 0px;
    }

    .action-btn {
        min-width: 44px;
        min-height: 44px;
    }

    .btn-action .btn-text {
        display: none;
    }

    .btn-action {
        padding: 0.5rem;
        min-width: 36px;
        justify-content: center;
    }

        .btn-action i {
            font-size: 1.1rem;
            margin: 0;
        }
}


/* --- Reduced Motion --- */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}


/* --- Print Styles --- */
@media print {
    .main-header,
    .btn,
    .action-btn,
    .dropdown,
    .loading-overlay,
    .notification,
    .search-overlay,
    .mobile-nav,
    .confirm-modal {
        display: none !important;
    }

    body {
        background: white;
        color: black;
        font-size: 12pt;
    }

    .card {
        break-inside: avoid;
        page-break-inside: avoid;
        box-shadow: none;
        border: 1px solid #ddd;
        margin-bottom: 20px;
    }

    .card-hoverable:hover {
        transform: none !important;
        box-shadow: none !important;
    }

    .table {
        border: 1px solid #ddd;
    }

        .table th {
            background: #f5f5f5;
            color: black;
        }

    a {
        color: black;
        text-decoration: underline;
    }

    .container {
        max-width: 100%;
        padding: 0;
    }

    .badge-status {
        border: 1px solid #ccc !important;
        print-color-adjust: exact;
        -webkit-print-color-adjust: exact;
    }

        .badge-status.online {
            background: #d4edda !important;
            color: #155724 !important;
        }

        .badge-status.offline {
            background: #f8d7da !important;
            color: #721c24 !important;
        }

    .ecu-meta-item {
        border: 1px solid #ccc !important;
        background: #f9f9f9 !important;
        print-color-adjust: exact;
        -webkit-print-color-adjust: exact;
    }
}



















/* ============================================================
   Upload Progress CSS
   ============================================================ */
/* ============================================================
   Upload Progress Styling
   ============================================================ */
#upload-progress-container {
    background: #f8f9fa;
    border-radius: 8px;
    padding: 0.75rem 1rem;
    border: 1px solid #e9ecef;
    transition: all 0.3s ease;
}

    #upload-progress-container .progress {
        background: #e9ecef;
        border-radius: 10px;
        overflow: hidden;
        height: 20px;
    }

    #upload-progress-container .progress-bar {
        transition: width 0.3s ease;
        font-size: 0.75rem;
        line-height: 20px;
        font-weight: 600;
    }

        #upload-progress-container .progress-bar.bg-success {
            background: linear-gradient(90deg, #28a745, #20c997) !important;
        }

        #upload-progress-container .progress-bar.bg-danger {
            background: linear-gradient(90deg, #dc3545, #e74c3c) !important;
        }

    #upload-progress-container .text-muted small {
        font-size: 0.75rem;
    }

    #upload-progress-container .d-flex {
        gap: 0.5rem;
    }