/* ========== CSS Variables / Theming ========== */
:root[data-theme="light"] {
    --bg-primary: #f0f2f5;
    --bg-secondary: #ffffff;
    --bg-header: #ffffff;
    --bg-sidebar: #1a1a2e;
    --text-primary: #1a1a2e;
    --text-secondary: #64748b;
    --text-header: #1a1a2e;
    --text-sidebar: #cbd5e1;
    --text-sidebar-active: #ffffff;
    --border: #e2e8f0;
    --shadow: rgba(0, 0, 0, 0.06);
    --shadow-lg: rgba(0, 0, 0, 0.1);
    --hover: #f1f5f9;
    --input-bg: #f8fafc;
    --input-border: #cbd5e1;
    --modal-bg: #ffffff;
    --overlay: rgba(15, 23, 42, 0.5);
    --stat-bg: #ffffff;
    --badge-unclassified-bg: #dcfce7;
    --badge-unclassified-text: #16a34a;
    --badge-classified-bg: #dbeafe;
    --badge-classified-text: #2563eb;
    --badge-secret-bg: #ffedd5;
    --badge-secret-text: #ea580c;
    --badge-topsecret-bg: #fee2e2;
    --badge-topsecret-text: #dc2626;
    --btn-primary-bg: #6366f1;
    --btn-primary-hover: #4f46e5;
    --btn-danger-bg: #ef4444;
    --btn-danger-hover: #dc2626;
    --table-header-bg: #f8fafc;
    --table-stripe: #fafbfc;
    --toast-bg: #1e293b;
    --toast-text: #f8fafc;
    --login-bg: linear-gradient(135deg, #dbeafe 0%, #e0e7ff 30%, #f0f4ff 50%, #e0e7ff 70%, #dbeafe 100%);
    --login-shape1: rgba(99, 102, 241, 0.18);
    --login-shape2: rgba(139, 92, 246, 0.14);
    --login-shape3: rgba(59, 130, 246, 0.12);
    --login-card-bg: #ffffff;
    --login-card-border: rgba(203, 213, 225, 0.6);
    --login-card-shadow: 0 25px 60px rgba(99, 102, 241, 0.12);
    --login-title-color: #0f172a;
    --login-subtitle-color: #475569;
    --login-label-color: #334155;
    --login-input-bg: #f1f5f9;
    --login-input-border: #cbd5e1;
    --login-input-focus-bg: #ffffff;
    --login-input-text: #0f172a;
    --login-input-placeholder: #94a3b8;
    --login-input-icon: #475569;
    --login-hint-color: #475569;
    --login-hint-bg: rgba(99, 102, 241, 0.06);
    --login-control-bg: rgba(255, 255, 255, 0.85);
    --login-control-border: rgba(203, 213, 225, 0.5);
    --login-control-text: #334155;
    --sidebar-hover: rgba(255, 255, 255, 0.08);
    --sidebar-active: rgba(99, 102, 241, 0.3);
    --accent-gradient: linear-gradient(135deg, #6366f1, #8b5cf6, #a855f7);
    --focus-glow: rgba(99, 102, 241, 0.3);
}

:root[data-theme="dark"] {
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-header: #1e293b;
    --bg-sidebar: #0f172a;
    --text-primary: #e2e8f0;
    --text-secondary: #94a3b8;
    --text-header: #e2e8f0;
    --text-sidebar: #94a3b8;
    --text-sidebar-active: #ffffff;
    --border: #334155;
    --shadow: rgba(0, 0, 0, 0.2);
    --shadow-lg: rgba(0, 0, 0, 0.4);
    --hover: #334155;
    --input-bg: #0f172a;
    --input-border: #475569;
    --modal-bg: #1e293b;
    --overlay: rgba(0, 0, 0, 0.7);
    --stat-bg: #1e293b;
    --badge-unclassified-bg: rgba(22, 163, 74, 0.15);
    --badge-unclassified-text: #4ade80;
    --badge-classified-bg: rgba(37, 99, 235, 0.15);
    --badge-classified-text: #60a5fa;
    --badge-secret-bg: rgba(234, 88, 12, 0.15);
    --badge-secret-text: #fb923c;
    --badge-topsecret-bg: rgba(220, 38, 38, 0.15);
    --badge-topsecret-text: #f87171;
    --btn-primary-bg: #6366f1;
    --btn-primary-hover: #818cf8;
    --btn-danger-bg: #ef4444;
    --btn-danger-hover: #f87171;
    --table-header-bg: #1e293b;
    --table-stripe: #162032;
    --toast-bg: #334155;
    --toast-text: #e2e8f0;
    --login-bg: linear-gradient(135deg, #020617 0%, #0f172a 25%, #1e1b4b 50%, #0f172a 75%, #020617 100%);
    --login-shape1: rgba(99, 102, 241, 0.45);
    --login-shape2: rgba(139, 92, 246, 0.35);
    --login-shape3: rgba(168, 85, 247, 0.3);
    --login-card-bg: rgba(15, 23, 42, 0.85);
    --login-card-border: rgba(99, 102, 241, 0.2);
    --login-card-shadow: 0 25px 60px rgba(0, 0, 0, 0.5);
    --login-title-color: #f1f5f9;
    --login-subtitle-color: #94a3b8;
    --login-label-color: #e2e8f0;
    --login-input-bg: rgba(30, 41, 59, 0.8);
    --login-input-border: rgba(71, 85, 105, 0.5);
    --login-input-focus-bg: rgba(30, 41, 59, 1);
    --login-input-text: #f1f5f9;
    --login-input-placeholder: #64748b;
    --login-input-icon: #94a3b8;
    --login-hint-color: #94a3b8;
    --login-hint-bg: rgba(100, 116, 139, 0.15);
    --login-control-bg: rgba(30, 41, 59, 0.7);
    --login-control-border: rgba(99, 102, 241, 0.25);
    --login-control-text: #e2e8f0;
    --sidebar-hover: rgba(255, 255, 255, 0.05);
    --sidebar-active: rgba(99, 102, 241, 0.25);
    --accent-gradient: linear-gradient(135deg, #6366f1, #8b5cf6, #a855f7);
    --focus-glow: rgba(99, 102, 241, 0.4);
}

/* ========== Reset & Base ========== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    transition: background 0.3s, color 0.3s;
    overflow-x: hidden;
}

[dir="rtl"] body {
    font-family: 'Inter', 'Segoe UI', Tahoma, 'Noto Sans Arabic', 'Arial', sans-serif;
}

/* ========== LOGIN PAGE ========== */
.login-page {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    padding: 20px;
}

.login-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.login-bg::before,
.login-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    transition: opacity 0.4s ease;
}

.login-bg::before {
    background: linear-gradient(135deg, #dbeafe 0%, #e0e7ff 30%, #f0f4ff 50%, #e0e7ff 70%, #dbeafe 100%);
}

.login-bg::after {
    background: linear-gradient(135deg, #020617 0%, #0f172a 25%, #1e1b4b 50%, #0f172a 75%, #020617 100%);
}

:root[data-theme="light"] .login-bg::before { opacity: 1; }
:root[data-theme="light"] .login-bg::after { opacity: 0; }
:root[data-theme="dark"] .login-bg::before { opacity: 0; }
:root[data-theme="dark"] .login-bg::after { opacity: 1; }

.login-bg-shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.5;
    animation: floatShape 8s ease-in-out infinite;
    z-index: 1;
}

.shape-1 {
    width: 400px;
    height: 400px;
    background: var(--login-shape1);
    top: -100px;
    right: -100px;
    animation-delay: 0s;
}

.shape-2 {
    width: 350px;
    height: 350px;
    background: var(--login-shape2);
    bottom: -80px;
    left: -80px;
    animation-delay: -3s;
}

.shape-3 {
    width: 300px;
    height: 300px;
    background: var(--login-shape3);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: -5s;
}

@keyframes floatShape {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(30px, -30px) scale(1.05); }
    50% { transform: translate(-20px, 20px) scale(0.95); }
    75% { transform: translate(15px, 15px) scale(1.02); }
}

.shape-3 {
    animation-name: floatShapeCenter;
}

@keyframes floatShapeCenter {
    0%, 100% { transform: translate(-50%, -50%) scale(1); }
    25% { transform: translate(-45%, -55%) scale(1.08); }
    50% { transform: translate(-55%, -45%) scale(0.92); }
    75% { transform: translate(-48%, -52%) scale(1.04); }
}

.login-controls {
    position: absolute;
    top: 20px;
    right: 20px;
    display: flex;
    gap: 8px;
    z-index: 10;
}

[dir="rtl"] .login-controls {
    right: auto;
    left: 20px;
}

.login-control-btn {
    background: var(--login-control-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--login-control-border);
    color: var(--login-control-text);
    padding: 8px 14px;
    border-radius: 10px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    font-weight: 500;
    transition: all 0.2s;
    font-family: inherit;
}

.login-control-btn:hover {
    filter: brightness(1.1);
}

.login-card {
    position: relative;
    z-index: 10;
    background: var(--login-card-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--login-card-border);
    border-radius: 24px;
    padding: 48px 40px;
    width: 100%;
    max-width: 440px;
    box-shadow: var(--login-card-shadow);
    animation: loginSlideUp 0.5s ease;
    transition: background 0.3s, border-color 0.3s, box-shadow 0.3s;
}

@keyframes loginSlideUp {
    from { transform: translateY(30px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.login-logo {
    text-align: center;
    margin-bottom: 32px;
}

.login-logo-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 16px;
    background: var(--accent-gradient);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    box-shadow: 0 8px 24px rgba(99, 102, 241, 0.3);
}

.login-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--login-title-color);
    margin-bottom: 6px;
    transition: color 0.3s;
}

.login-subtitle {
    font-size: 0.9rem;
    color: var(--login-subtitle-color);
    transition: color 0.3s;
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.login-field label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--login-label-color);
    margin-bottom: 8px;
    transition: color 0.3s;
}

.login-input-wrapper {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--login-input-bg);
    border: 1px solid var(--login-input-border);
    border-radius: 12px;
    padding: 12px 16px;
    transition: all 0.3s ease;
}

.login-input-wrapper:focus-within {
    border-color: #6366f1;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
    background: var(--login-input-focus-bg);
}

.login-input-wrapper svg {
    color: var(--login-input-icon);
    flex-shrink: 0;
}

.login-input-wrapper input {
    border: none;
    outline: none;
    background: transparent;
    color: var(--login-input-text);
    font-size: 0.95rem;
    width: 100%;
    font-family: inherit;
}

.login-input-wrapper input::placeholder {
    color: var(--login-input-placeholder);
}

.login-error {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #f87171;
    padding: 10px 14px;
    border-radius: 10px;
    font-size: 0.85rem;
    text-align: center;
    animation: shakeError 0.4s ease;
}

@keyframes shakeError {
    0%, 100% { transform: translateX(0); }
    20% { transform: translateX(-8px); }
    40% { transform: translateX(8px); }
    60% { transform: translateX(-4px); }
    80% { transform: translateX(4px); }
}

.login-btn {
    background: var(--accent-gradient);
    color: white;
    border: none;
    padding: 14px;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    font-family: inherit;
    position: relative;
    overflow: hidden;
}

.login-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 24px rgba(99, 102, 241, 0.4);
}

.login-btn:active {
    transform: translateY(0);
}

.login-hint {
    margin-top: 20px;
    text-align: center;
}

.login-hint p {
    font-size: 0.8rem;
    color: var(--login-hint-color);
    background: var(--login-hint-bg);
    padding: 8px 12px;
    border-radius: 8px;
}

.login-control-btn:hover {
    filter: brightness(1.15);
}

/* ========== MAIN APP LAYOUT ========== */
.main-app {
    display: flex;
    min-height: 100vh;
}

/* ========== SIDEBAR ========== */
.sidebar {
    width: 260px;
    background: var(--bg-sidebar);
    color: var(--text-sidebar);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    z-index: 200;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), width 0.3s;
    border-right: 1px solid rgba(255, 255, 255, 0.05);
}

[dir="rtl"] .sidebar {
    left: auto;
    right: 0;
    border-right: none;
    border-left: 1px solid rgba(255, 255, 255, 0.05);
}

.sidebar.collapsed {
    width: 72px;
}

.sidebar.collapsed .sidebar-brand,
.sidebar.collapsed .sidebar-link span,
.sidebar.collapsed .sidebar-user-details {
    display: none;
}

.sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.sidebar-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    color: white;
}

.sidebar-logo svg {
    flex-shrink: 0;
}

.sidebar-brand {
    font-size: 1.2rem;
    font-weight: 800;
    letter-spacing: 1px;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.sidebar-toggle-btn {
    background: none;
    border: none;
    color: var(--text-sidebar);
    cursor: pointer;
    padding: 4px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.sidebar-toggle-btn:hover {
    background: var(--sidebar-hover);
    color: white;
}

.sidebar-nav {
    flex: 1;
    padding: 16px 12px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-radius: 10px;
    color: var(--text-sidebar);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.2s;
}

.sidebar-link:hover {
    background: var(--sidebar-hover);
    color: var(--text-sidebar-active);
}

.sidebar-link.active {
    background: var(--sidebar-active);
    color: var(--text-sidebar-active);
}

.sidebar-link svg {
    flex-shrink: 0;
}

.sidebar-footer {
    padding: 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.sidebar-user-info {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.04);
}

.sidebar-avatar {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: var(--accent-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 0.85rem;
    flex-shrink: 0;
}

.sidebar-user-details {
    overflow: hidden;
}

.sidebar-username {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: white;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sidebar-role {
    display: block;
    font-size: 0.75rem;
    color: var(--text-sidebar);
    white-space: nowrap;
}

/* ========== MAIN CONTENT ========== */
.main-content {
    flex: 1;
    margin-left: 260px;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    transition: margin 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

[dir="rtl"] .main-content {
    margin-left: 0;
    margin-right: 260px;
}

.sidebar.collapsed ~ .main-content {
    margin-left: 72px;
}

[dir="rtl"] .sidebar.collapsed ~ .main-content {
    margin-left: 0;
    margin-right: 72px;
}

/* ========== TOP HEADER ========== */
.top-header {
    background: var(--bg-header);
    border-bottom: 1px solid var(--border);
    padding: 0 24px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
}

.header-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.mobile-sidebar-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    padding: 4px;
    border-radius: 8px;
}

.page-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-primary);
}

.header-right {
    display: flex;
    align-items: center;
    gap: 8px;
}

.header-btn {
    background: var(--hover);
    border: 1px solid var(--border);
    color: var(--text-secondary);
    padding: 8px 14px;
    border-radius: 10px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    font-weight: 500;
    transition: all 0.2s;
    font-family: inherit;
}

.header-btn:hover {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border-color: var(--btn-primary-bg);
}

.theme-icon {
    width: 18px;
    height: 18px;
}

/* ========== USER MENU ========== */
.user-menu {
    position: relative;
}

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

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

.user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: var(--accent-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 0.8rem;
    flex-shrink: 0;
}

.user-name {
    font-size: 0.85rem;
    font-weight: 600;
}

.user-role-badge {
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 2px 8px;
    border-radius: 6px;
    background: rgba(99, 102, 241, 0.1);
    color: var(--btn-primary-bg);
}

.user-role-badge.role-user {
    background: rgba(16, 185, 129, 0.1);
    color: #10b981;
}

.user-role-badge.role-associate {
    background: rgba(37, 99, 235, 0.1);
    color: #2563eb;
}

.user-role-badge.role-admin {
    background: rgba(99, 102, 241, 0.1);
    color: var(--btn-primary-bg);
}

.user-role-badge.role-superadmin {
    background: rgba(220, 38, 38, 0.1);
    color: #dc2626;
}

.user-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 8px;
    min-width: 220px;
    box-shadow: 0 12px 40px var(--shadow-lg);
    animation: dropdownIn 0.2s ease;
    z-index: 300;
}

[dir="rtl"] .user-dropdown {
    right: auto;
    left: 0;
}

@keyframes dropdownIn {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
}

.dropdown-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
}

.dropdown-avatar {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: var(--accent-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 0.9rem;
}

.dropdown-name {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
}

.dropdown-role {
    font-size: 0.78rem;
    color: var(--text-secondary);
}

.dropdown-divider {
    height: 1px;
    background: var(--border);
    margin: 6px 0;
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 10px 12px;
    border: none;
    background: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.88rem;
    color: var(--btn-danger-bg);
    font-family: inherit;
    transition: all 0.15s;
}

.dropdown-item:hover {
    background: rgba(239, 68, 68, 0.08);
}

/* ========== PAGE CONTENT ========== */
.page-content {
    flex: 1;
    padding: 24px;
    max-width: 1400px;
    width: 100%;
    margin: 0 auto;
}

/* ========== Stats Bar ========== */
.stats-bar {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

.stat-card {
    background: var(--stat-bg);
    border-radius: 16px;
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    box-shadow: 0 1px 3px var(--shadow);
    border: 1px solid var(--border);
    transition: all 0.2s;
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
}

.stat-total::before { background: linear-gradient(90deg, #6366f1, #8b5cf6); }
.stat-unclassified::before { background: linear-gradient(90deg, #16a34a, #4ade80); }
.stat-classified::before { background: linear-gradient(90deg, #2563eb, #60a5fa); }
.stat-secret::before { background: linear-gradient(90deg, #ea580c, #fb923c); }
.stat-topsecret::before { background: linear-gradient(90deg, #dc2626, #f87171); }

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px var(--shadow-lg);
}

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.stat-total .stat-icon { background: rgba(99, 102, 241, 0.1); color: #6366f1; }
.stat-unclassified .stat-icon { background: rgba(22, 163, 74, 0.1); color: #16a34a; }
.stat-classified .stat-icon { background: rgba(37, 99, 235, 0.1); color: #2563eb; }
.stat-secret .stat-icon { background: rgba(234, 88, 12, 0.1); color: #ea580c; }
.stat-topsecret .stat-icon { background: rgba(220, 38, 38, 0.1); color: #dc2626; }

.stat-info {
    overflow: hidden;
}

.stat-number {
    font-size: 1.75rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 4px;
    color: var(--text-primary);
}

.stat-label {
    font-size: 0.78rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ========== Page Sections ========== */
.page-section {
    animation: fadeIn 0.2s ease;
}

/* ========== Dashboard Grid ========== */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.dash-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 16px;
    box-shadow: 0 1px 3px var(--shadow);
    overflow: hidden;
}

.dash-card-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 18px 20px;
    border-bottom: 1px solid var(--border);
    color: var(--text-secondary);
}

.dash-card-header h3 {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-primary);
}

.dash-card-body {
    padding: 20px;
}

/* Dashboard - User Profile */
.dash-user-profile {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 18px;
}

.dash-avatar {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: var(--accent-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.dash-user-meta {
    overflow: hidden;
}

.dash-user-name {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
}

.dash-user-role {
    font-size: 0.85rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 4px;
}

.dash-info-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 0;
    border-top: 1px solid var(--border);
}

.dash-info-label {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.dash-info-value {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-primary);
}

/* Dashboard - Access Overview */
.dash-access-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.dash-access-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    border-radius: 10px;
    background: var(--hover);
}

.dash-access-item.access-no {
    opacity: 0.5;
}

.dash-access-status {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.status-granted {
    color: #16a34a;
}

.status-denied {
    color: var(--text-secondary);
}

/* Dashboard - Recent Docs */
.dash-recent-list {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.dash-recent-item {
    padding: 10px 14px;
    border-radius: 10px;
    cursor: pointer;
    transition: background 0.15s;
}

.dash-recent-item:hover {
    background: var(--hover);
}

.dash-recent-name {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.dash-recent-meta {
    display: flex;
    align-items: center;
    gap: 8px;
}

.dash-recent-date {
    font-size: 0.78rem;
    color: var(--text-secondary);
}

.dash-empty {
    text-align: center;
    padding: 24px;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* ========== Settings Page ========== */
.settings-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.settings-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 0;
    gap: 16px;
}

.settings-row + .settings-row {
    border-top: 1px solid var(--border);
}

.settings-row-info {
    flex: 1;
}

.settings-row-label {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 2px;
}

.settings-row-desc {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.settings-account-profile {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 16px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border);
}

.theme-switcher {
    display: flex;
    gap: 6px;
    background: var(--hover);
    border-radius: 12px;
    padding: 4px;
    border: 1px solid var(--border);
}

.theme-option {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border: none;
    border-radius: 9px;
    background: transparent;
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    font-family: inherit;
    white-space: nowrap;
}

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

.theme-option.active {
    background: var(--bg-secondary);
    color: var(--btn-primary-bg);
    box-shadow: 0 1px 3px var(--shadow);
}

/* ========== Toolbar ========== */
.toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 12px;
}

.toolbar-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.search-box {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--input-bg);
    border: 1px solid var(--input-border);
    border-radius: 12px;
    padding: 10px 16px;
    width: 300px;
    transition: all 0.3s;
}

.search-box:focus-within {
    border-color: var(--btn-primary-bg);
    box-shadow: 0 0 0 3px var(--focus-glow);
    background: var(--bg-secondary);
}

.search-box svg {
    color: var(--text-secondary);
    flex-shrink: 0;
}

.search-box input {
    border: none;
    outline: none;
    background: transparent;
    color: var(--text-primary);
    font-size: 0.9rem;
    width: 100%;
    font-family: inherit;
}

.select-filter {
    padding: 10px 16px;
    border: 1px solid var(--input-border);
    border-radius: 12px;
    background: var(--input-bg);
    color: var(--text-primary);
    font-size: 0.9rem;
    cursor: pointer;
    outline: none;
    font-family: inherit;
    transition: all 0.3s;
}

.select-filter:focus {
    border-color: var(--btn-primary-bg);
    box-shadow: 0 0 0 3px var(--focus-glow);
}

/* ========== Buttons ========== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border: none;
    border-radius: 12px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    font-family: inherit;
}

.btn:active {
    transform: scale(0.97);
}

.btn-primary {
    background: var(--accent-gradient);
    color: #fff;
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.25);
}

.btn-primary:hover {
    box-shadow: 0 4px 16px rgba(99, 102, 241, 0.4);
    transform: translateY(-1px);
}

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

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

.btn-danger {
    background: var(--btn-danger-bg);
    color: #fff;
    box-shadow: 0 2px 8px rgba(239, 68, 68, 0.25);
}

.btn-danger:hover {
    background: var(--btn-danger-hover);
    box-shadow: 0 4px 16px rgba(239, 68, 68, 0.4);
}

.btn-icon {
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 8px;
    border-radius: 8px;
    color: var(--text-secondary);
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-icon:hover {
    background: var(--hover);
    color: var(--text-primary);
}

.btn-icon.danger:hover {
    color: var(--btn-danger-bg);
    background: rgba(239, 68, 68, 0.08);
}

/* ========== Table ========== */
.table-container {
    background: var(--bg-secondary);
    border-radius: 16px;
    border: 1px solid var(--border);
    overflow: hidden;
    box-shadow: 0 1px 3px var(--shadow);
}

.doc-table {
    width: 100%;
    border-collapse: collapse;
}

.doc-table thead {
    background: var(--table-header-bg);
}

.doc-table th {
    padding: 14px 18px;
    text-align: start;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
    font-weight: 700;
    border-bottom: 2px solid var(--border);
}

.doc-table td {
    padding: 14px 18px;
    font-size: 0.9rem;
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
}

.doc-table tbody tr {
    transition: background 0.15s;
}

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

.doc-table tbody tr:nth-child(even) {
    background: var(--table-stripe);
}

.doc-table tbody tr:nth-child(even):hover {
    background: var(--hover);
}

/* ========== Classification Badges ========== */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 14px;
    border-radius: 20px;
    font-size: 0.76rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    white-space: nowrap;
}

.badge-unclassified {
    background: var(--badge-unclassified-bg);
    color: var(--badge-unclassified-text);
}

.badge-classified {
    background: var(--badge-classified-bg);
    color: var(--badge-classified-text);
}

.badge-secret {
    background: var(--badge-secret-bg);
    color: var(--badge-secret-text);
}

.badge-top-secret {
    background: var(--badge-topsecret-bg);
    color: var(--badge-topsecret-text);
}

.badge-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    display: inline-block;
}

.badge-unclassified .badge-dot { background: var(--badge-unclassified-text); }
.badge-classified .badge-dot { background: var(--badge-classified-text); }
.badge-secret .badge-dot { background: var(--badge-secret-text); }
.badge-top-secret .badge-dot { background: var(--badge-topsecret-text); }

/* ========== Action Buttons ========== */
.action-btns {
    display: flex;
    gap: 4px;
}

/* ========== Empty State ========== */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-secondary);
}

.empty-state svg {
    margin-bottom: 16px;
    opacity: 0.3;
}

.empty-state p {
    font-size: 1rem;
}

/* ========== Modal ========== */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: var(--overlay);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 20px;
    animation: fadeIn 0.2s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal {
    background: var(--modal-bg);
    border: 1px solid var(--border);
    border-radius: 20px;
    width: 100%;
    max-width: 560px;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.3);
    animation: slideUp 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    max-height: 90vh;
    overflow-y: auto;
}

.modal-small {
    max-width: 440px;
}

@keyframes slideUp {
    from { transform: translateY(20px) scale(0.97); opacity: 0; }
    to { transform: translateY(0) scale(1); opacity: 1; }
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border);
}

.modal-header h2 {
    font-size: 1.15rem;
    font-weight: 700;
}

.modal-header-danger h2 {
    color: var(--btn-danger-bg);
}

.modal-close {
    background: var(--hover);
    border: none;
    font-size: 1.3rem;
    cursor: pointer;
    color: var(--text-secondary);
    width: 32px;
    height: 32px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    line-height: 1;
}

.modal-close:hover {
    background: rgba(239, 68, 68, 0.1);
    color: var(--btn-danger-bg);
}

.modal-body {
    padding: 24px;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    padding-top: 16px;
}

/* ========== Form ========== */
.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 11px 16px;
    border: 1px solid var(--input-border);
    border-radius: 12px;
    font-size: 0.9rem;
    background: var(--input-bg);
    color: var(--text-primary);
    outline: none;
    transition: all 0.3s;
    font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--btn-primary-bg);
    box-shadow: 0 0 0 3px var(--focus-glow);
    background: var(--bg-secondary);
}

.form-group textarea {
    resize: vertical;
}

/* ========== File Upload ========== */
.file-upload {
    border: 2px dashed var(--input-border);
    border-radius: 14px;
    padding: 28px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s;
    position: relative;
    color: var(--text-secondary);
}

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

.file-upload svg {
    margin-bottom: 8px;
    opacity: 0.5;
}

.file-upload p {
    font-size: 0.85rem;
}

.file-input {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
}

.file-name {
    display: block;
    margin-top: 8px;
    font-size: 0.85rem;
    color: var(--btn-primary-bg);
    font-weight: 600;
}

/* ========== View Modal ========== */
.view-body .view-field {
    margin-bottom: 16px;
}

.view-body .view-label {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
    font-weight: 700;
    margin-bottom: 4px;
}

.view-body .view-value {
    font-size: 0.95rem;
    color: var(--text-primary);
}

.view-body .view-classification-banner {
    padding: 14px;
    border-radius: 12px;
    text-align: center;
    font-weight: 700;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
}

/* ========== File Preview in View Modal ========== */
.file-preview-container {
    margin-bottom: 12px;
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid var(--border);
}

.file-preview-image {
    display: block;
    max-width: 100%;
    max-height: 300px;
    object-fit: contain;
    background: var(--hover);
    margin: 0 auto;
}

.file-action-btn {
    margin-top: 10px;
    display: inline-flex;
    text-decoration: none;
}

.file-download-info {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    background: var(--hover);
    border-radius: 10px;
    margin-top: 10px;
    font-size: 0.88rem;
}

.file-info-name {
    font-weight: 600;
    color: var(--text-primary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    margin-right: 12px;
}

[dir="rtl"] .file-info-name {
    margin-right: 0;
    margin-left: 12px;
}

.file-info-size {
    color: var(--text-secondary);
    font-size: 0.8rem;
    white-space: nowrap;
}

.delete-doc-name {
    font-weight: 600;
    margin-top: 8px;
    padding: 12px;
    background: var(--hover);
    border-radius: 10px;
    font-size: 0.95rem;
}

/* ========== Toast ========== */
.toast {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    background: var(--toast-bg);
    color: var(--toast-text);
    padding: 14px 28px;
    border-radius: 14px;
    font-size: 0.9rem;
    font-weight: 500;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
    z-index: 2000;
    opacity: 0;
    transition: opacity 0.3s, transform 0.3s;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* ========== Utilities ========== */
.hidden {
    display: none !important;
}

.admin-only {
    /* controlled by JS */
}

/* ========== Responsive ========== */
@media (max-width: 1024px) {
    .stats-bar {
        grid-template-columns: repeat(3, 1fr);
    }
    .stat-card {
        padding: 16px;
    }
    .dashboard-grid {
        grid-template-columns: 1fr 1fr;
    }
    .dashboard-grid .dash-card:last-child {
        grid-column: 1 / -1;
    }
}

@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
        box-shadow: none;
    }

    [dir="rtl"] .sidebar {
        transform: translateX(100%);
    }

    .sidebar.mobile-open {
        transform: translateX(0);
        box-shadow: 4px 0 24px rgba(0, 0, 0, 0.3);
    }

    .main-content {
        margin-left: 0 !important;
    }

    [dir="rtl"] .main-content {
        margin-right: 0 !important;
    }

    .mobile-sidebar-toggle {
        display: flex;
    }

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

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

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

    .search-box {
        width: 100%;
    }

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

    .dashboard-grid .dash-card:last-child {
        grid-column: auto;
    }

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

    .settings-row {
        flex-direction: column;
        align-items: stretch;
    }

    .user-name {
        display: none;
    }

    .page-content {
        padding: 16px;
    }
}

@media (max-width: 500px) {
    .stats-bar {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }

    .stat-card:first-child {
        grid-column: 1 / -1;
    }

    .stat-icon {
        display: none;
    }

    .doc-table th:nth-child(3),
    .doc-table td:nth-child(3),
    .doc-table th:nth-child(4),
    .doc-table td:nth-child(4),
    .doc-table th:nth-child(5),
    .doc-table td:nth-child(5) {
        display: none;
    }

    .login-card {
        padding: 32px 24px;
    }

    .header-btn span {
        display: none;
    }

    .user-role-badge {
        display: none;
    }
}