/* 
   ╔═══════════════════════════════════════════════════════════════════════════╗
   ║  NAFS THERAPY - ENTERPRISE SIDEBAR SYSTEM v3.0                            ║
   ║  ─────────────────────────────────────────────────────────────────────────║
   ║  Brand Colors:                                                             ║
   ║  • Gold:       #C99A3E                                                     ║
   ║  • Gray:       #5B5A59                                                     ║
   ║  • Steel Blue: #394E6A                                                     ║
   ║  • Dark Red:   #7F181F                                                     ║
   ╚═══════════════════════════════════════════════════════════════════════════╝
*/

/* ═══════════════════════════════════════════════════════════════════════════
   CSS VARIABLES
   ═══════════════════════════════════════════════════════════════════════════ */
:root {
    /* Brand Colors */
    --nafs-gold: #C99A3E;
    --nafs-gold-hover: #B8892F;
    --nafs-gold-light: #D9B366;
    --nafs-gold-rgb: 201, 154, 62;
    --nafs-gray: #5B5A59;
    --nafs-gray-dark: #3E3D3C;
    --nafs-gray-light: #7A7978;
    --nafs-blue: #394E6A;
    --nafs-blue-dark: #2C3E54;
    --nafs-blue-light: #4A6180;
    --nafs-blue-rgb: 57, 78, 106;
    --nafs-red: #7F181F;
    --nafs-red-hover: #6A1419;
    --nafs-red-rgb: 127, 24, 31;
    /* Layout Dimensions */
    --sidebar-width: 270px;
    --sidebar-collapsed-width: 78px;
    --header-height: 70px;
    /* Animation */
    --transition-duration: 0.3s;
    --transition-timing: cubic-bezier(0.4, 0, 0.2, 1);
    /* Shadows */
    --shadow-sidebar: 4px 0 20px rgba(0, 0, 0, 0.15);
    --shadow-gold: 0 4px 15px rgba(var(--nafs-gold-rgb), 0.4);
    /* Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
}

/* ═══════════════════════════════════════════════════════════════════════════
   RESET & BASE
   ═══════════════════════════════════════════════════════════════════════════ */
*, *::before, *::after {
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 0;
    overflow-x: hidden;
    background-color: #F4F6F9;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* ═══════════════════════════════════════════════════════════════════════════
   MAIN LAYOUT STRUCTURE
   ═══════════════════════════════════════════════════════════════════════════ */
#app-wrapper {
    display: flex;
    min-height: 100vh;
    position: relative;
}

/* ═══════════════════════════════════════════════════════════════════════════
   SIDEBAR - MAIN CONTAINER
   ═══════════════════════════════════════════════════════════════════════════ */
.nafs-sidebar {
    position: fixed;
    top: 0;
    right: 0;
    width: var(--sidebar-width);
    height: 100vh;
    background: linear-gradient(180deg, var(--nafs-blue) 0%, var(--nafs-blue-dark) 100%);
    display: flex;
    flex-direction: column;
    z-index: 1050;
    box-shadow: var(--shadow-sidebar);
    transition: width var(--transition-duration) var(--transition-timing), transform var(--transition-duration) var(--transition-timing);
    overflow: hidden;
}

/* LTR Support */
[dir="ltr"] .nafs-sidebar {
    right: auto;
    left: 0;
    box-shadow: -4px 0 20px rgba(0, 0, 0, 0.15);
}

/* ═══════════════════════════════════════════════════════════════════════════
   PAGE CONTENT WRAPPER
   ═══════════════════════════════════════════════════════════════════════════ */
.page-content-wrapper {
    flex: 1;
    min-height: 100vh;
    margin-right: var(--sidebar-width);
    margin-left: 0;
    transition: margin var(--transition-duration) var(--transition-timing);
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}

[dir="ltr"] .page-content-wrapper {
    margin-right: 0;
    margin-left: var(--sidebar-width);
}

/* ═══════════════════════════════════════════════════════════════════════════
   COLLAPSED STATE - DESKTOP (IMPROVED)
   ═══════════════════════════════════════════════════════════════════════════ */
.sidebar-collapse .nafs-sidebar {
    width: var(--sidebar-collapsed-width);
}

.sidebar-collapse .page-content-wrapper {
    margin-right: var(--sidebar-collapsed-width);
}

[dir="ltr"].sidebar-collapse .page-content-wrapper {
    margin-right: 0;
    margin-left: var(--sidebar-collapsed-width);
}

/* Hide text elements when collapsed */
.sidebar-collapse .nafs-brand-text,
.sidebar-collapse .nafs-user-details,
.sidebar-collapse .nav-text,
.sidebar-collapse .nav-badges,
.sidebar-collapse .nav-arrow,
.sidebar-collapse .header-text,
.sidebar-collapse .nafs-logout-btn span {
    opacity: 0;
    width: 0;
    height: 0;
    overflow: hidden;
    white-space: nowrap;
    position: absolute;
    pointer-events: none;
}

/* Header dots visibility */
.header-dots {
    display: none;
}

.sidebar-collapse .header-dots {
    display: block;
}

.sidebar-collapse .header-text {
    display: none;
}

/* ─────────────── Brand Section ─────────────── */
.sidebar-collapse .nafs-sidebar-header {
    padding: 0 0.5rem;
    justify-content: center;
}

.sidebar-collapse .nafs-brand {
    justify-content: center;
}

.sidebar-collapse .nafs-brand-icon {
    width: 46px;
    height: 46px;
    min-width: 46px;
}

/* ─────────────── User Panel ─────────────── */
.sidebar-collapse .nafs-user-panel {
    margin: 0.75rem auto;
    padding: 0.5rem;
    width: fit-content;
    justify-content: center;
    background: transparent;
    border-color: transparent;
}

.sidebar-collapse .nafs-user-avatar img {
    width: 44px;
    height: 44px;
}

/* ─────────────── Navigation ─────────────── */
.sidebar-collapse .nafs-nav-container {
    padding: 0.5rem 0.4rem;
}

.sidebar-collapse .nafs-nav {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}

.sidebar-collapse .nafs-nav-header {
    width: 100%;
    padding: 0.5rem 0;
    margin: 0.25rem 0;
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.sidebar-collapse .nafs-nav-item {
    width: 100%;
    margin-bottom: 0;
    display: flex;
    justify-content: center;
}

.sidebar-collapse .nafs-nav-link {
    width: fit-content;
    padding: 0;
    justify-content: center;
    border-radius: var(--radius-md);
}

    .sidebar-collapse .nafs-nav-link:hover {
        transform: scale(1.05);
        background: rgba(255, 255, 255, 0.1);
    }

    .sidebar-collapse .nafs-nav-link.active:hover {
        transform: none;
    }

.sidebar-collapse .nav-icon {
    width: 50px;
    height: 50px;
    min-width: 50px;
    font-size: 1.25rem;
    border-radius: var(--radius-md);
}

/* ─────────────── Submenu (Hidden) ─────────────── */
.sidebar-collapse .nafs-submenu {
    display: none !important;
}

.sidebar-collapse .has-submenu .nav-arrow {
    display: none;
}

/* ─────────────── Footer ─────────────── */
.sidebar-collapse .nafs-sidebar-footer {
    padding: 0.75rem;
    display: flex;
    justify-content: center;
}

.sidebar-collapse .nafs-logout-btn {
    width: 50px;
    height: 50px;
    min-width: 50px;
    padding: 0;
    margin: 0;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

    .sidebar-collapse .nafs-logout-btn i {
        font-size: 1.3rem;
        margin: 0;
    }

/* ─────────────── Tooltip on Hover ─────────────── */
.sidebar-collapse .nafs-nav-link {
    position: relative;
}

    .sidebar-collapse .nafs-nav-link::after {
        content: attr(title);
        position: absolute;
        top: 50%;
        left: calc(100% + 15px);
        transform: translateY(-50%) translateX(-5px);
        padding: 0.5rem 1rem;
        background: var(--nafs-gray-dark);
        color: #fff;
        font-size: 0.85rem;
        font-weight: 500;
        white-space: nowrap;
        border-radius: var(--radius-sm);
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        z-index: 9999;
        transition: all 0.2s ease;
    }

    /* Arrow for tooltip */
    .sidebar-collapse .nafs-nav-link::before {
        content: '';
        position: absolute;
        top: 50%;
        left: calc(100% + 8px);
        transform: translateY(-50%);
        border: 6px solid transparent;
        border-left-color: var(--nafs-gray-dark);
        opacity: 0;
        visibility: hidden;
        z-index: 9999;
        transition: all 0.2s ease;
    }

[dir="rtl"].sidebar-collapse .nafs-nav-link::after {
    left: auto;
    right: calc(100% + 15px);
    transform: translateY(-50%) translateX(5px);
}

[dir="rtl"].sidebar-collapse .nafs-nav-link::before {
    left: auto;
    right: calc(100% + 8px);
    border-left-color: transparent;
    border-right-color: var(--nafs-gray-dark);
}

.sidebar-collapse .nafs-nav-link:hover::after,
.sidebar-collapse .nafs-nav-link:hover::before {
    opacity: 1;
    visibility: visible;
    transform: translateY(-50%) translateX(0);
}

/* Logout button tooltip */
.sidebar-collapse .nafs-logout-btn {
    position: relative;
}

    .sidebar-collapse .nafs-logout-btn::after {
        content: attr(title);
        position: absolute;
        top: 50%;
        left: calc(100% + 15px);
        transform: translateY(-50%);
        padding: 0.5rem 1rem;
        background: var(--nafs-gray-dark);
        color: #fff;
        font-size: 0.85rem;
        font-weight: 500;
        white-space: nowrap;
        border-radius: var(--radius-sm);
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
        opacity: 0;
        visibility: hidden;
        z-index: 9999;
        transition: all 0.2s ease;
    }

[dir="rtl"].sidebar-collapse .nafs-logout-btn::after {
    left: auto;
    right: calc(100% + 15px);
}

.sidebar-collapse .nafs-logout-btn:hover::after {
    opacity: 1;
    visibility: visible;
}

/* ═══════════════════════════════════════════════════════════════════════════
   SIDEBAR HEADER / BRAND (Large Logo)
   ═══════════════════════════════════════════════════════════════════════════ */
.nafs-sidebar-header {
    height: 100px;
    min-height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    background: rgba(0, 0, 0, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.nafs-brand {
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: all 0.3s ease;
}

    .nafs-brand:hover {
        transform: scale(1.05);
    }

.nafs-brand-logo {
    width: 140px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

    .nafs-brand-logo img {
        width: 100%;
        height: 100%;
        object-fit: contain;
        filter: brightness(0) invert(1);
        transition: all 0.3s ease;
    }

.nafs-brand:hover .nafs-brand-logo img {
    filter: brightness(0) invert(1) drop-shadow(0 0 15px rgba(var(--nafs-gold-rgb), 0.7));
}

/* ─────────────── Collapsed State ─────────────── */
.sidebar-collapse .nafs-sidebar-header {
    height: 80px;
    min-height: 80px;
    padding: 0.75rem;
}

.sidebar-collapse .nafs-brand-logo {
    width: 55px;
    height: 55px;
}

/* ═══════════════════════════════════════════════════════════════════════════
   USER PANEL
   ═══════════════════════════════════════════════════════════════════════════ */
.nafs-user-panel {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 1rem 0.75rem;
    padding: 0.875rem;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-md);
    transition: all 0.25s ease;
}

    .nafs-user-panel:hover {
        background: rgba(255, 255, 255, 0.1);
        border-color: rgba(var(--nafs-gold-rgb), 0.3);
    }

.nafs-user-avatar {
    position: relative;
    flex-shrink: 0;
}

    .nafs-user-avatar img {
        width: 48px;
        height: 48px;
        border-radius: var(--radius-sm);
        object-fit: cover;
        border: 2px solid var(--nafs-gold);
        transition: all 0.25s ease;
    }

    .nafs-user-avatar:hover img {
        transform: scale(1.05);
        border-color: var(--nafs-gold-light);
    }

.status-indicator {
    position: absolute;
    bottom: 2px;
    right: 2px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 2px solid var(--nafs-blue);
}

    .status-indicator.online {
        background: #22C55E;
    }

.nafs-user-details {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
    transition: opacity 0.2s ease, width 0.2s ease;
}

.nafs-user-name {
    font-size: 0.95rem;
    font-weight: 600;
    color: #fff;
    text-decoration: none;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

    .nafs-user-name:hover {
        color: var(--nafs-gold);
    }

.nafs-user-role {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.5);
}

/* Collapsed user panel */
.sidebar-collapse .nafs-user-panel {
    margin: 0.75rem 0.5rem;
    padding: 0.5rem;
    justify-content: center;
    background: transparent;
    border-color: transparent;
}

.sidebar-collapse .nafs-user-avatar img {
    width: 44px;
    height: 44px;
}

/* ═══════════════════════════════════════════════════════════════════════════
   NAVIGATION CONTAINER
   ═══════════════════════════════════════════════════════════════════════════ */
.nafs-nav-container {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 0.5rem;
    scrollbar-width: thin;
    scrollbar-color: rgba(255,255,255,0.15) transparent;
}

    .nafs-nav-container::-webkit-scrollbar {
        width: 5px;
    }

    .nafs-nav-container::-webkit-scrollbar-track {
        background: transparent;
    }

    .nafs-nav-container::-webkit-scrollbar-thumb {
        background: rgba(255, 255, 255, 0.15);
        border-radius: 3px;
    }

.nafs-nav {
    list-style: none;
    margin: 0;
    padding: 0;
}

/* ═══════════════════════════════════════════════════════════════════════════
   NAV HEADER
   ═══════════════════════════════════════════════════════════════════════════ */
.nafs-nav-header {
    padding: 1.25rem 1rem 0.5rem;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: rgba(255, 255, 255, 0.35);
}

.sidebar-collapse .nafs-nav-header {
    text-align: center;
    padding: 1rem 0 0.5rem;
}

.header-dots {
    font-size: 0.6rem;
    letter-spacing: 4px;
    color: rgba(255, 255, 255, 0.25);
}

/* ═══════════════════════════════════════════════════════════════════════════
   NAV ITEM & LINK
   ═══════════════════════════════════════════════════════════════════════════ */
.nafs-nav-item {
    margin-bottom: 4px;
}

.nafs-nav-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 0.8rem 1rem;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    border-radius: var(--radius-md);
    position: relative;
    transition: all 0.25s ease;
}

    /* Hover Effect */
    .nafs-nav-link:hover {
        color: #fff;
        background: rgba(255, 255, 255, 0.08);
    }

[dir="rtl"] .nafs-nav-link:hover {
    transform: translateX(4px);
}

[dir="ltr"] .nafs-nav-link:hover {
    transform: translateX(-4px);
}

/* Active State */
.nafs-nav-link.active {
    color: #fff;
    background: linear-gradient(135deg, var(--nafs-gold) 0%, var(--nafs-gold-hover) 100%);
    box-shadow: var(--shadow-gold);
}

    .nafs-nav-link.active:hover {
        transform: none;
    }

/* Nav Icon */
.nav-icon {
    width: 40px;
    height: 40px;
    min-width: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
    background: rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-sm);
    transition: all 0.25s ease;
}

.nafs-nav-link:hover .nav-icon,
.nafs-nav-link.active .nav-icon {
    background: rgba(255, 255, 255, 0.15);
}

/* Nav Text */
.nav-text {
    flex: 1;
    font-size: 0.9rem;
    font-weight: 500;
    white-space: nowrap;
    transition: opacity 0.2s ease, width 0.2s ease;
}

/* Nav Arrow */
.nav-arrow {
    font-size: 0.75rem;
    transition: transform 0.3s ease, opacity 0.2s ease;
}

.has-submenu.open > .nafs-nav-link .nav-arrow {
    transform: rotate(180deg);
}

/* Nav Badges */
.nav-badges {
    display: flex;
    gap: 4px;
    transition: opacity 0.2s ease, width 0.2s ease;
}

.nav-badge {
    min-width: 22px;
    height: 22px;
    padding: 0 6px;
    font-size: 0.7rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50px;
    color: #fff;
}

.badge-gold {
    background: var(--nafs-gold);
}

.badge-success {
    background: #22C55E;
}

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

/* Collapsed Nav Link */
.sidebar-collapse .nafs-nav-link {
    justify-content: center;
    padding: 0.8rem 0.5rem;
}

.sidebar-collapse .nav-icon {
    width: 44px;
    height: 44px;
    font-size: 1.25rem;
}

/* ═══════════════════════════════════════════════════════════════════════════
   SUBMENU
   ═══════════════════════════════════════════════════════════════════════════ */
.nafs-submenu {
    list-style: none;
    margin: 0;
    padding: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease-in-out, padding 0.35s ease;
}

.has-submenu.open > .nafs-submenu {
    max-height: 400px;
    padding: 0.5rem 0;
}

.nafs-submenu-item {
    margin: 2px 0;
}

.nafs-submenu-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 0.6rem 1rem;
    color: rgba(255, 255, 255, 0.55);
    text-decoration: none;
    border-radius: var(--radius-sm);
    transition: all 0.2s ease;
}

[dir="rtl"] .nafs-submenu-link {
    padding-right: 3.5rem;
}

[dir="ltr"] .nafs-submenu-link {
    padding-left: 3.5rem;
}

.nafs-submenu-link:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.05);
}

.nafs-submenu-link.active {
    color: var(--nafs-gold);
    background: rgba(var(--nafs-gold-rgb), 0.12);
}

.submenu-dot {
    width: 7px;
    height: 7px;
    min-width: 7px;
    background: rgba(255, 255, 255, 0.25);
    border-radius: 50%;
    transition: all 0.2s ease;
}

.nafs-submenu-link:hover .submenu-dot {
    background: var(--nafs-gold-light);
}

.nafs-submenu-link.active .submenu-dot {
    background: var(--nafs-gold);
    box-shadow: 0 0 8px rgba(var(--nafs-gold-rgb), 0.6);
}

.submenu-text {
    font-size: 0.85rem;
    font-weight: 500;
}

/* Hide submenu when collapsed */
.sidebar-collapse .nafs-submenu {
    display: none !important;
}

/* ═══════════════════════════════════════════════════════════════════════════
   SIDEBAR FOOTER
   ═══════════════════════════════════════════════════════════════════════════ */
.nafs-sidebar-footer {
    padding: 1rem;
    background: rgba(0, 0, 0, 0.15);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    margin-top: auto;
}

.nafs-logout-btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 0.875rem;
    background: transparent;
    border: 1px solid rgba(var(--nafs-red-rgb), 0.35);
    border-radius: var(--radius-md);
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.25s ease;
}

    .nafs-logout-btn:hover {
        background: var(--nafs-red);
        border-color: var(--nafs-red);
        color: #fff;
        transform: translateY(-2px);
        box-shadow: 0 5px 15px rgba(var(--nafs-red-rgb), 0.4);
    }

    .nafs-logout-btn i {
        font-size: 1.2rem;
        transition: transform 0.25s ease;
    }

    .nafs-logout-btn:hover i {
        transform: translateX(-3px);
    }

[dir="ltr"] .nafs-logout-btn:hover i {
    transform: translateX(3px);
}

/* Collapsed footer */
.sidebar-collapse .nafs-sidebar-footer {
    padding: 0.75rem 0.5rem;
}

.sidebar-collapse .nafs-logout-btn {
    width: 50px;
    height: 50px;
    padding: 0;
    margin: 0 auto;
}

/* ═══════════════════════════════════════════════════════════════════════════
   MOBILE OVERLAY
   ═══════════════════════════════════════════════════════════════════════════ */
.nafs-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(3px);
    z-index: 1040;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.sidebar-open .nafs-overlay {
    opacity: 1;
    visibility: visible;
}

/* ═══════════════════════════════════════════════════════════════════════════
   TOOLTIP ON COLLAPSED (CSS-Only)
   ═══════════════════════════════════════════════════════════════════════════ */
.sidebar-collapse .nafs-nav-link {
    position: relative;
}

    .sidebar-collapse .nafs-nav-link::after {
        content: attr(title);
        position: absolute;
        top: 50%;
        left: calc(100% + 12px);
        transform: translateY(-50%) scale(0.95);
        padding: 0.5rem 0.875rem;
        background: var(--nafs-gray-dark);
        color: #fff;
        font-size: 0.85rem;
        font-weight: 500;
        white-space: nowrap;
        border-radius: var(--radius-sm);
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
        opacity: 0;
        visibility: hidden;
        z-index: 9999;
        transition: all 0.2s ease;
    }

[dir="rtl"].sidebar-collapse .nafs-nav-link::after {
    left: auto;
    right: calc(100% + 12px);
}

.sidebar-collapse .nafs-nav-link:hover::after {
    opacity: 1;
    visibility: visible;
    transform: translateY(-50%) scale(1);
}

/* ═══════════════════════════════════════════════════════════════════════════
   RESPONSIVE - MOBILE
   ═══════════════════════════════════════════════════════════════════════════ */
@media (max-width: 991.98px) {
    .nafs-sidebar {
        transform: translateX(100%);
    }

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

    .sidebar-open .nafs-sidebar {
        transform: translateX(0);
    }

    .page-content-wrapper {
        margin-right: 0 !important;
        margin-left: 0 !important;
    }

    /* Ensure sidebar doesn't collapse on mobile */
    .sidebar-collapse .nafs-sidebar {
        width: var(--sidebar-width);
    }
}

/* ═══════════════════════════════════════════════════════════════════════════
   APP HEADER
   ═══════════════════════════════════════════════════════════════════════════ */
.app-header {
    height: var(--header-height);
    min-height: var(--header-height);
    background: #fff;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    display: flex;
    align-items: center;
    padding: 0 1.5rem;
    position: sticky;
    top: 0;
    z-index: 1020;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
}

/* Toggle Button */
.sidebar-toggle-btn {
    width: 44px;
    height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--nafs-blue);
    border: none;
    border-radius: var(--radius-md);
    color: #fff;
    font-size: 1.25rem;
    cursor: pointer;
    transition: all 0.25s ease;
}

    .sidebar-toggle-btn:hover {
        background: var(--nafs-gold);
        transform: scale(1.05);
    }

/* ═══════════════════════════════════════════════════════════════════════════
   THEME UTILITY CLASSES
   ═══════════════════════════════════════════════════════════════════════════ */
.bg-nafs-gold {
    background-color: var(--nafs-gold) !important;
}

.bg-nafs-blue {
    background-color: var(--nafs-blue) !important;
}

.bg-nafs-gray {
    background-color: var(--nafs-gray) !important;
}

.bg-nafs-red {
    background-color: var(--nafs-red) !important;
}

.text-nafs-gold {
    color: var(--nafs-gold) !important;
}

.text-nafs-blue {
    color: var(--nafs-blue) !important;
}

.text-nafs-gray {
    color: var(--nafs-gray) !important;
}

.text-nafs-red {
    color: var(--nafs-red) !important;
}

.btn-nafs-gold {
    background: linear-gradient(135deg, var(--nafs-gold), var(--nafs-gold-hover));
    border: none;
    color: #fff;
}

    .btn-nafs-gold:hover {
        background: linear-gradient(135deg, var(--nafs-gold-light), var(--nafs-gold));
        color: #fff;
        box-shadow: var(--shadow-gold);
    }

.btn-nafs-blue {
    background: linear-gradient(135deg, var(--nafs-blue), var(--nafs-blue-dark));
    border: none;
    color: #fff;
}

.btn-nafs-red {
    background: linear-gradient(135deg, var(--nafs-red), var(--nafs-red-hover));
    border: none;
    color: #fff;
}

/* Card Style */
.card {
    border: none;
    border-radius: var(--radius-lg);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
}

.card-header {
    background: transparent;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    padding: 1.25rem 1.5rem;
}

/* Table Style */
.table-responsive {
    border-radius: var(--radius-md);
    overflow: hidden;
}

.table {
    margin-bottom: 0;
}

    .table thead th {
        background: var(--nafs-gold);
        color: var(--nafs-white);
        font-weight: 600;
        padding: 1rem;
        border: none;
    }

    .table tbody td {
        padding: 0.875rem 1rem;
        vertical-align: middle;
    }