/* ==========================================================================
   APP LAYOUT — الهيكل العام للتطبيق (Unified Top Navigation Layout)
   ========================================================================== */
.app-container {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    background-color: var(--color-bg);
}

/* ==========================================================================
   TOPBAR (Unified Executive Menu Bar — Apple HIG Style)
   ========================================================================== */
.topbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    height: 60px;
    background-color: #0A1424;
    border-bottom: 1px solid #16253D;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
}

.topbar-inner {
    max-width: 1680px;
    width: 100%;
    height: 100%;
    margin: 0 auto;
    padding: 0 var(--spacing-6);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-4);
}

/* Brand & Logo */
.topbar-brand-group {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
    flex-shrink: 0;
}

.topbar-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    text-decoration: none;
    color: #FFFFFF;
}

.brand-emblem {
    width: 34px;
    height: 34px;
    border-radius: var(--radius-sm);
    background: linear-gradient(135deg, #162B4A 0%, #0F2038 100%);
    border: 1px solid var(--color-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #FFFFFF;
    font-size: 1.1rem;
    font-weight: 700;
    font-family: var(--font-display);
    flex-shrink: 0;
}

.brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.brand-title {
    font-family: var(--font-display);
    font-size: 0.95rem;
    font-weight: 700;
    color: #FFFFFF;
    letter-spacing: -0.01em;
}

.brand-sub {
    font-size: 0.65rem;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-family: var(--font-body);
    font-weight: 600;
}

.topbar-nav-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: var(--radius-md);
    color: #8E9DB3;
    font-size: 13.5px;
    font-weight: 500;
    text-decoration: none;
    transition: all var(--transition-fast);
}

.topbar-nav-link:hover {
    color: #FFFFFF;
    background-color: rgba(255, 255, 255, 0.06);
}

.topbar-nav-link.is-active {
    color: #FFFFFF;
    background-color: rgba(179, 135, 40, 0.15);
    border: 1px solid rgba(179, 135, 40, 0.3);
    font-weight: 600;
}

/* Navigation Dropdowns */
.topbar-nav {
    display: flex;
    align-items: center;
    gap: 4px;
    flex: 1;
    justify-content: flex-start;
    margin: 0 var(--spacing-2);
}

.topbar-dropdown {
    position: relative;
}

.topbar-dropdown-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: var(--radius-md);
    background: transparent;
    border: 1px solid transparent;
    color: #8E9DB3;
    font-size: 13.5px;
    font-weight: 500;
    cursor: pointer;
    font-family: var(--font-body);
    transition: all var(--transition-fast);
}

.topbar-dropdown-btn:hover {
    color: #FFFFFF;
    background-color: rgba(255, 255, 255, 0.06);
}

.topbar-dropdown.is-active .topbar-dropdown-btn {
    color: #FFFFFF;
    background-color: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.12);
    font-weight: 600;
}

.dropdown-caret {
    opacity: 0.6;
    transition: transform var(--transition-fast);
}

.topbar-dropdown.is-open .dropdown-caret {
    transform: rotate(180deg);
}

.topbar-dropdown-menu {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    min-width: 285px;
    background: #FFFFFF;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: 0 12px 32px rgba(15, 23, 42, 0.14), 0 2px 6px rgba(15, 23, 42, 0.04);
    padding: 6px;
    z-index: 1100;
    opacity: 0;
    visibility: hidden;
    transform: translateY(6px);
    transition: all 0.15s ease-out;
    display: flex;
    flex-direction: column;
}

.topbar-dropdown.is-open .topbar-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 8px 10px;
    border-radius: var(--radius-md);
    color: var(--color-text-main);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.dropdown-item:hover {
    background-color: #F1F5F9;
}

.dropdown-item.active {
    background-color: #EDF4F9;
    color: var(--color-primary);
}

.dropdown-item .item-icon {
    width: 30px;
    height: 30px;
    border-radius: var(--radius-sm);
    background-color: #F8FAFC;
    border: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    flex-shrink: 0;
    margin-top: 1px;
    transition: all var(--transition-fast);
}

.dropdown-item:hover .item-icon {
    background-color: #FFFFFF;
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.dropdown-item .item-meta {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-width: 0;
}

.dropdown-item .item-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text-main);
    line-height: 1.25;
}

.dropdown-item.active .item-title {
    color: var(--color-primary);
    font-weight: 700;
}

.dropdown-item .item-desc {
    font-size: 11px;
    color: var(--color-text-muted);
    margin-top: 2px;
    line-height: 1.25;
}

.dropdown-divider {
    height: 1px;
    background-color: var(--color-border-subtle);
    margin: 4px 6px;
}

/* Utilities Section (Left in RTL) */
.topbar-utilities {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    flex-shrink: 0;
}

.topbar-search {
    position: relative;
    width: 220px;
    transition: width var(--transition-fast);
}

.topbar-search:focus-within {
    width: 280px;
}

.topbar-search input {
    width: 100%;
    padding: 0.4rem 2rem 0.4rem 2rem;
    font-size: 12px;
    border-radius: var(--radius-md);
    border: 1px solid #1E3352;
    background: #0E1D33;
    color: #FFFFFF;
    transition: all var(--transition-fast);
}

.topbar-search input:focus {
    background: #142744;
    border-color: var(--color-accent);
    outline: none;
    box-shadow: 0 0 0 2px rgba(179, 135, 40, 0.2);
}

.topbar-search .search-icon {
    position: absolute;
    right: 0.65rem;
    top: 50%;
    transform: translateY(-50%);
    color: #6C7D94;
    pointer-events: none;
}

.topbar-search .search-clear-btn {
    position: absolute;
    left: 0.6rem;
    top: 50%;
    transform: translateY(-50%);
    color: #94A3B8;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    transition: all var(--transition-fast);
}

.topbar-search .search-clear-btn:hover {
    background: rgba(255, 255, 255, 0.15);
    color: #FFFFFF;
}

/* Floating Results Dropdown (Executive Apple-grade) */
.topbar-search-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    width: 380px;
    max-width: 90vw;
    max-height: 460px;
    overflow-y: auto;
    background: #FFFFFF;
    border: 1px solid #CBD5E1;
    border-radius: var(--radius-md);
    box-shadow: 0 14px 34px rgba(15, 23, 42, 0.16);
    z-index: 1050;
    text-align: right;
    animation: fadeInDown 0.15s ease-out;
}

@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-4px); }
    to { opacity: 1; transform: translateY(0); }
}

.search-group-header {
    padding: 6px 12px;
    background: #F8FAFC;
    color: #475569;
    font-size: 11px;
    font-weight: 700;
    border-bottom: 1px solid #E2E8F0;
    border-top: 1px solid #E2E8F0;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.search-group-header:first-child {
    border-top: none;
}

.search-result-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 12px;
    text-decoration: none;
    color: inherit;
    border-bottom: 1px solid #F1F5F9;
    transition: background 0.12s ease;
}

.search-result-item:hover,
.search-result-item.is-selected {
    background: #F1F5F9;
}

.search-item-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
    flex: 1;
}

.search-item-title {
    font-size: 12.5px;
    font-weight: 600;
    color: #0F172A;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.search-item-sub {
    font-size: 11px;
    color: #64748B;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.search-empty-state {
    padding: 24px 16px;
    text-align: center;
    color: #64748B;
    font-size: 12.5px;
}

.role-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 9px;
    border-radius: var(--radius-sm);
    font-size: 11.5px;
    font-weight: 600;
}

.role-badge.role-admin {
    background: rgba(179, 135, 40, 0.15);
    color: #ECCF9E;
    border: 1px solid rgba(179, 135, 40, 0.35);
}

.role-badge.role-supervisor {
    background: rgba(139, 92, 246, 0.20);
    color: #DDD6FE;
    border: 1px solid rgba(139, 92, 246, 0.45);
}

.role-badge.role-owner {
    background: rgba(59, 130, 246, 0.15);
    color: #BFDBFE;
    border: 1px solid rgba(59, 130, 246, 0.35);
}

.role-badge.role-dispatcher {
    background: rgba(16, 185, 129, 0.20);
    color: #A7F3D0;
    border: 1px solid rgba(16, 185, 129, 0.45);
}

/* User Profile Menu */
.topbar-user-dropdown {
    position: relative;
}

.user-trigger-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 4px 8px;
    border-radius: var(--radius-md);
    background: transparent;
    border: 1px solid transparent;
    color: #FFFFFF;
    cursor: pointer;
    font-family: var(--font-body);
    transition: all var(--transition-fast);
}

.user-trigger-btn:hover {
    background-color: rgba(255, 255, 255, 0.08);
}

.user-avatar-initial {
    width: 28px;
    height: 28px;
    border-radius: var(--radius-sm);
    background-color: #17273F;
    border: 1px solid #243B5C;
    color: var(--color-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 12px;
}

.user-display-name {
    font-size: 12.5px;
    font-weight: 600;
    max-width: 120px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.topbar-dropdown-menu-user {
    right: auto;
    left: 0;
    min-width: 220px;
}

.user-profile-header {
    padding: 8px 10px;
}

.user-name-bold {
    font-weight: 700;
    font-size: 13px;
    color: var(--color-text-main);
}

.user-meta-sub {
    font-size: 11px;
    color: var(--color-text-muted);
    margin-top: 2px;
}

/* Mobile Drawer Elements */
.mobile-drawer-toggle {
    display: none;
    background: transparent;
    border: none;
    color: #FFFFFF;
    cursor: pointer;
    padding: 4px;
}

.mobile-drawer-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background-color: rgba(10, 20, 36, 0.6);
    backdrop-filter: blur(4px);
    z-index: 2000;
}

.mobile-drawer-backdrop.is-open {
    display: block;
}

.mobile-drawer {
    position: fixed;
    top: 0;
    right: -320px;
    bottom: 0;
    width: 300px;
    background-color: #0A1424;
    color: var(--color-sidebar-text);
    z-index: 2100;
    transition: right 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    box-shadow: -4px 0 25px rgba(0, 0, 0, 0.35);
}

.mobile-drawer.is-open {
    right: 0;
}

.drawer-header {
    height: 60px;
    padding: 0 var(--spacing-4);
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid #16253D;
}

.drawer-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    color: #FFFFFF;
}

.drawer-close-btn {
    background: transparent;
    border: none;
    color: #8E9DB3;
    cursor: pointer;
    padding: 4px;
}

.drawer-user-card {
    padding: var(--spacing-4);
    background: #08101E;
    border-bottom: 1px solid #16253D;
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
}

.drawer-user-card .user-name {
    font-weight: 600;
    color: #FFFFFF;
    font-size: 13px;
}

.drawer-user-card .user-role {
    font-size: 11px;
    color: #6C7D94;
}

.drawer-nav {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-3);
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.drawer-nav-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-radius: var(--radius-md);
    color: #8E9DB3;
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
}

.drawer-nav-item:hover, .drawer-nav-item.active {
    background-color: rgba(255, 255, 255, 0.08);
    color: #FFFFFF;
}

.drawer-accordion {
    border-radius: var(--radius-md);
    overflow: hidden;
}

.drawer-accordion-btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 9px 12px;
    background: transparent;
    border: none;
    color: #8E9DB3;
    font-size: 13px;
    font-weight: 600;
    font-family: var(--font-body);
    cursor: pointer;
    text-align: right;
}

.drawer-accordion-btn:hover {
    color: #FFFFFF;
}

.drawer-accordion.is-open .drawer-accordion-btn {
    color: #FFFFFF;
}

.drawer-accordion.is-open .caret {
    transform: rotate(180deg);
}

.drawer-accordion-content {
    display: none;
    padding: 4px 12px 8px 12px;
    flex-direction: column;
    gap: 3px;
}

.drawer-accordion.is-open .drawer-accordion-content {
    display: flex;
}

.drawer-accordion-content a {
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    color: #6C7D94;
    text-decoration: none;
    font-size: 12px;
    display: block;
}

.drawer-accordion-content a:hover {
    background-color: rgba(255, 255, 255, 0.05);
    color: #FFFFFF;
}

.drawer-footer {
    padding: var(--spacing-4);
    border-top: 1px solid #16253D;
    background: #08101E;
}

/* ==========================================================================
   MAIN CONTENT AREA (Expanded Full Width)
   ========================================================================= */
.main-wrapper {
    flex: 1;
    margin-right: 0;
    display: flex;
    flex-direction: column;
    min-width: 0;
    min-height: calc(100vh - 60px);
    width: 100%;
}

/* Page Container — Widescreen Balanced Layout */
.page-container {
    flex: 1;
    padding: var(--spacing-6) var(--spacing-8);
    max-width: 1600px;
    width: 100%;
    margin: 0 auto;
}

.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-6);
    flex-wrap: wrap;
    gap: var(--spacing-4);
}

.page-title {
    font-family: var(--font-display);
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-text-main);
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    letter-spacing: -0.01em;
}

.page-subtitle {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-top: 3px;
}

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

/* Breadcrumb */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-2);
}

.breadcrumb a {
    color: var(--color-text-muted);
}
.breadcrumb a:hover {
    color: var(--color-primary);
}

.breadcrumb-separator {
    color: var(--color-border);
}

/* ==========================================================================
   RESPONSIVE (Mobile / Tablet)
   ========================================================================== */
@media (max-width: 1100px) {
    .topbar-nav {
        display: none;
    }

    .mobile-drawer-toggle {
        display: block;
    }

    .topbar-search {
        display: none;
    }

    .page-container {
        padding: var(--spacing-4) var(--spacing-5);
    }
}

@media (max-width: 640px) {
    .role-badge {
        display: none;
    }

    .user-display-name {
        display: none;
    }

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

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

    .page-actions {
        width: 100%;
        justify-content: flex-start;
    }
}