:root {
    /* Core Palette */
    --navy: #0A1D3D;
    --navy-mid: #163263;
    --navy-lt: #2551A3;
    --navy-ghost: #EDF2FB;
    --gold: #B8861B;
    --gold-lt: #D4981F;
    --gold-pale: #FEF6E8;
    --gold-line: rgba(184, 134, 27, 0.2);
    /* Surfaces */
    --surface: #F4F6FA;
    --card: #FFFFFF;
    --border: #E5E9F0;
    --border-strong: #C4CDD9;
    /* Text */
    --text: #0C1A2E;
    --text-sec: #3E5068;
    --muted: #6B7A8D;
    /* Status */
    --success: #0F7B3F;
    --danger: #C92A2A;
    --warning: #C47A08;
    /* Layout */
    --sidebar-w: 272px;
    --topbar-h: 64px;
    --radius: 12px;
    --radius-lg: 18px;
    --radius-sm: 8px;
    /* Shadows */
    --shadow-xs: 0 1px 3px rgba(10, 29, 61, 0.03);
    --shadow-sm: 0 2px 10px rgba(10, 29, 61, 0.05);
    --shadow-md: 0 8px 30px rgba(10, 29, 61, 0.07);
    --shadow-lg: 0 16px 48px rgba(10, 29, 61, 0.1);
    --shadow-hover: 0 14px 40px rgba(10, 29, 61, 0.13);
    /* Timing */
    --ease: cubic-bezier(0.22, 1, 0.36, 1);
    --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ═══════════════════════════════════════════
   GLOBAL
   ═══════════════════════════════════════════ */
*,
*::before,
*::after {
    box-sizing: border-box;
}

body {
    font-family: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--surface);
    color: var(--text);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    line-height: 1.6;
}

/* Scrollbars */
::-webkit-scrollbar {
    width: 5px;
    height: 5px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: #D1D5DB;
    border-radius: 100px;
}

    ::-webkit-scrollbar-thumb:hover {
        background: #9CA3AF;
    }

/* Selection */
::selection {
    background: var(--navy-ghost);
    color: var(--navy);
}

/* ═══════════════════════════════════════════
   TOPBAR — White
   ═══════════════════════════════════════════ */
.portal-topbar {
    background: var(--card);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    height: var(--topbar-h);
    position: sticky;
    top: 0;
    z-index: 1030;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
}

.topbar-left {
    display: flex;
    align-items: center;
    gap: 18px;
}

.portal-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    transition: opacity 0.25s var(--ease);
}

    .portal-brand:hover {
        opacity: 0.8;
    }

.topbar-divider {
    width: 1px;
    height: 28px;
    background: var(--border);
}

.topbar-portal-label {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

    .topbar-portal-label span:first-child {
        font-family: 'Cormorant Garamond', serif;
        font-size: 15px;
        font-weight: 700;
        color: var(--navy);
        letter-spacing: 0.3px;
    }

    .topbar-portal-label span:last-child {
        font-size: 9.5px;
        font-weight: 600;
        color: var(--muted);
        letter-spacing: 2px;
        text-transform: uppercase;
    }

.topbar-right {
    display: flex;
    align-items: center;
    gap: 16px;
    position: relative;
}

.topbar-user {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 5px 14px 5px 5px;
    border: 1px solid var(--border);
    border-radius: 100px;
    background: var(--surface);
    transition: all 0.25s var(--ease);
    cursor: pointer;
}

    .topbar-user:hover {
        background: var(--navy-ghost);
        border-color: var(--border-strong);
    }

.topbar-avatar {
    width: 32px;
    height: 32px;
    background: linear-gradient(145deg, var(--navy-mid), var(--navy-lt));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 12px;
    color: #fff;
    flex-shrink: 0;
    box-shadow: 0 2px 8px rgba(10, 29, 61, 0.15);
}

.topbar-user-info {
    line-height: 1.2;
}

.topbar-user-name {
    font-size: 12.5px;
    font-weight: 600;
    color: var(--text);
}

.topbar-user-code {
    font-size: 10px;
    color: var(--muted);
    letter-spacing: 0.5px;
}

.topbar-chevron {
    font-size: 10px;
    color: var(--muted);
    margin-left: 4px;
    transition: transform 0.2s;
}

.sidebar-toggle {
    display: block;
    background: none;
    border: none;
    color: var(--navy);
    font-size: 20px;
    cursor: pointer;
    padding: 6px;
    border-radius: var(--radius-sm, 8px);
    transition: all 0.2s var(--ease);
}

    .sidebar-toggle:hover {
        background: var(--navy-ghost);
        color: var(--navy-mid);
    }

/* ═══════════════════════════════════════════
   SIDEBAR — Navy Blue
   ═══════════════════════════════════════════ */
.portal-sidebar {
    width: var(--sidebar-w);
    background: linear-gradient(180deg, var(--navy) 0%, #0E2A52 100%);
    padding: 0;
    display: flex;
    flex-direction: column;
    position: sticky;
    top: var(--topbar-h);
    height: calc(100vh - var(--topbar-h));
    overflow-y: auto;
    flex-shrink: 0;
    z-index: 1020;
    transition: margin-left 0.35s var(--ease);
    border-right: none;
}

    .portal-sidebar.collapsed {
        margin-left: calc(var(--sidebar-w) * -1);
    }

    .portal-sidebar::before {
        content: '';
        display: block;
        height: 2px;
        background: linear-gradient(90deg, var(--gold), var(--gold-lt), transparent);
        flex-shrink: 0;
    }

    /* Sidebar scrollbar for dark bg */
    .portal-sidebar::-webkit-scrollbar-thumb {
        background: rgba(255,255,255,.15);
    }

        .portal-sidebar::-webkit-scrollbar-thumb:hover {
            background: rgba(255,255,255,.25);
        }

.sidebar-inner {
    padding: 24px 0;
    flex: 1;
}

.sidebar-section {
    padding: 0 14px;
    margin-bottom: 8px;
}

.sidebar-label {
    font-size: 10px;
    font-weight: 700;
    color: rgba(255,255,255,.35);
    letter-spacing: 1.5px;
    text-transform: uppercase;
    padding: 12px 14px 8px;
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 11px;
    padding: 10px 14px;
    border-radius: var(--radius);
    color: rgba(255,255,255,.65);
    text-decoration: none;
    font-size: 13.5px;
    font-weight: 500;
    transition: all 0.2s var(--ease);
    margin-bottom: 2px;
    position: relative;
}

    .sidebar-link:hover {
        background: rgba(255,255,255,.08);
        color: rgba(255,255,255,.95);
        transform: translateX(3px);
    }

    .sidebar-link.active {
        background: rgba(255,255,255,.1);
        color: #fff;
        font-weight: 700;
        box-shadow: inset 3px 0 0 var(--gold);
    }

    .sidebar-link i {
        width: 20px;
        text-align: center;
        font-size: 15px;
        opacity: 0.5;
        transition: all 0.2s var(--ease);
    }

    .sidebar-link:hover i {
        opacity: 1;
        transform: scale(1.08);
    }

    .sidebar-link.active i {
        opacity: 1;
        color: var(--gold-lt);
    }

.sidebar-footer {
    padding: 16px 20px;
    border-top: 1px solid rgba(255,255,255,.08);
    background: rgba(0,0,0,.15);
}

.sidebar-footer-brand {
    font-family: 'Cormorant Garamond', serif;
    font-size: 14px;
    font-weight: 700;
    color: var(--gold-lt);
}

.sidebar-footer-sub {
    font-size: 10.5px;
    color: rgba(255,255,255,.4);
    margin-top: 3px;
    font-weight: 500;
}

/* ═══════════════════════════════════════════
   USER DROPDOWN (updated for white topbar)
   ═══════════════════════════════════════════ */
.user-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    width: 240px;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px) scale(0.97);
    transition: all 0.25s var(--ease);
    z-index: 1050;
    overflow: hidden;
}

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

.user-dropdown-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
}

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

.user-dropdown-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-sec);
    text-decoration: none;
    transition: all 0.2s;
}

    .user-dropdown-item:hover {
        background: var(--surface);
        color: var(--text);
    }

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

        .user-dropdown-item.danger:hover {
            background: #FEF2F2;
        }

    .user-dropdown-item i {
        width: 18px;
        text-align: center;
        font-size: 14px;
    }

/* ═══════════════════════════════════════════
   MOBILE
   ═══════════════════════════════════════════ */
@media (max-width: 768px) {
    .portal-sidebar {
        position: fixed;
        left: -300px;
        top: var(--topbar-h);
        transition: left 0.35s var(--ease);
        box-shadow: 6px 0 30px rgba(10, 29, 61, 0.2);
    }

        .portal-sidebar.open {
            left: 0;
        }

    .topbar-portal-label,
    .topbar-divider {
        display: none;
    }
}

.sidebar-toggle {
    display: block;
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.85);
    font-size: 22px;
    cursor: pointer;
    padding: 6px;
    border-radius: var(--radius-sm);
    transition: all 0.2s var(--ease);
}

    .sidebar-toggle:hover {
        background: rgba(255, 255, 255, 0.08);
        color: #fff;
    }
















/* ═══════════════════════════════════════════
   USER DROPDOWN
   ═══════════════════════════════════════════ */
.user-dropdown {
    position: absolute;
    top: calc(var(--topbar-h) - 6px);
    right: 24px;
    width: 240px;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px) scale(0.97);
    transition: all 0.25s var(--ease);
    z-index: 1050;
    overflow: hidden;
}

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

.user-dropdown-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
}

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

.user-dropdown-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-sec);
    text-decoration: none;
    transition: all 0.2s;
}

    .user-dropdown-item:hover {
        background: var(--surface);
        color: var(--text);
    }

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

        .user-dropdown-item.danger:hover {
            background: #FEF2F2;
        }

    .user-dropdown-item i {
        width: 18px;
        text-align: center;
        font-size: 14px;
    }

/* ═══════════════════════════════════════════
   FLASH ALERTS (replaces Bootstrap alerts)
   ═══════════════════════════════════════════ */
.portal-alert {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 18px;
    border-radius: var(--radius);
    margin-bottom: 24px;
    animation: alertSlideIn 0.4s var(--ease);
    transition: opacity 0.3s, transform 0.3s;
}

    .portal-alert.success {
        background: #F0FDF4;
        border: 1px solid #BBF7D0;
        color: #166534;
    }

    .portal-alert.danger {
        background: #FEF2F2;
        border: 1px solid #FECACA;
        color: #991B1B;
    }

    .portal-alert.warning {
        background: #FFFBEB;
        border: 1px solid #FDE68A;
        color: #92400E;
    }

    .portal-alert.info {
        background: var(--navy-ghost);
        border: 1px solid #BFDBFE;
        color: var(--navy-mid);
    }

.portal-alert-icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    flex-shrink: 0;
    background: rgba(0,0,0,0.05);
}

.portal-alert-content {
    flex: 1;
    font-size: 13.5px;
    font-weight: 500;
    line-height: 1.5;
}

.portal-alert-close {
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    color: inherit;
    opacity: 0.5;
    transition: opacity 0.2s;
    font-size: 14px;
}

    .portal-alert-close:hover {
        opacity: 1;
    }

@keyframes alertSlideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }

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













/* ═══════════════════════════════════════════
   LAYOUT & SIDEBAR
   ═══════════════════════════════════════════ */
.portal-layout {
    display: flex;
    flex: 1;
}

.portal-sidebar {
    width: var(--sidebar-w);
    background: var(--card);
    border-right: 1px solid var(--border);
    padding: 0;
    display: flex;
    flex-direction: column;
    position: sticky;
    top: var(--topbar-h);
    height: calc(100vh - var(--topbar-h));
    overflow-y: auto;
    flex-shrink: 0;
    z-index: 1020;
    transition: margin-left 0.35s var(--ease);
}

    .portal-sidebar.collapsed {
        margin-left: calc(var(--sidebar-w) * -1);
    }

    .portal-sidebar::before {
        content: '';
        display: block;
        height: 2px;
        background: linear-gradient(90deg, var(--gold), var(--gold-lt), transparent);
        flex-shrink: 0;
    }

.sidebar-inner {
    padding: 20px 0;
    flex: 1;
}

.sidebar-section {
    padding: 0 14px;
    margin-bottom: 8px;
}

.sidebar-label {
    font-size: 10px;
    font-weight: 700;
    color: var(--muted);
    letter-spacing: 1.5px;
    text-transform: uppercase;
    padding: 12px 14px 8px;
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 11px;
    padding: 10px 14px;
    border-radius: var(--radius);
    color: var(--text-sec);
    text-decoration: none;
    font-size: 13.5px;
    font-weight: 500;
    transition: all 0.2s var(--ease);
    margin-bottom: 2px;
    position: relative;
}

    .sidebar-link:hover {
        background: var(--navy-ghost);
        color: var(--navy-mid);
        transform: translateX(3px);
    }

    .sidebar-link.active {
        background: var(--navy-ghost);
        color: var(--navy);
        font-weight: 700;
        box-shadow: inset 3px 0 0 var(--gold);
    }

    .sidebar-link i {
        width: 20px;
        text-align: center;
        font-size: 15px;
        opacity: 0.6;
        transition: all 0.2s var(--ease);
    }

    .sidebar-link:hover i {
        opacity: 1;
        transform: scale(1.08);
    }

    .sidebar-link.active i {
        opacity: 1;
        color: var(--gold);
    }

.sidebar-footer {
    padding: 16px 20px;
    border-top: 1px solid var(--border);
    background: var(--surface);
}

.sidebar-footer-brand {
    font-family: 'Cormorant Garamond', serif;
    font-size: 14px;
    font-weight: 700;
    color: var(--navy-mid);
}

.sidebar-footer-sub {
    font-size: 10.5px;
    color: var(--muted);
    margin-top: 3px;
    font-weight: 500;
}

/* ═══════════════════════════════════════════
   MAIN CONTENT
   ═══════════════════════════════════════════ */
.portal-main {
    flex: 1;
    padding: 32px 36px;
    overflow-x: hidden;
    min-width: 0;
}

.page-header {
    margin-bottom: 28px;
}

    .page-header h1 {
        font-family: 'Cormorant Garamond', serif;
        font-size: 30px;
        font-weight: 700;
        color: var(--navy);
        letter-spacing: -0.3px;
    }

    .page-header p {
        font-size: 14px;
        color: var(--text-sec);
        margin-top: 4px;
    }

/* Cards */
.card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease);
}

a.card:hover,
.stat-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
}

/* Stat Cards */
.stats-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-bottom: 28px;
}

.stat-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 22px 24px;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all 0.35s var(--ease);
}

    .stat-card::after {
        content: '';
        position: absolute;
        top: -30px;
        right: -30px;
        width: 110px;
        height: 110px;
        background: radial-gradient(circle, var(--gold-pale) 0%, transparent 65%);
        pointer-events: none;
        opacity: 0.4;
        transition: opacity 0.3s;
    }

    .stat-card:hover::after {
        opacity: 0.7;
    }

.stat-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    margin-bottom: 14px;
}

    .stat-icon.blue {
        background: var(--navy-ghost);
        color: var(--navy-mid);
    }

    .stat-icon.gold {
        background: var(--gold-pale);
        color: var(--gold);
    }

    .stat-icon.green {
        background: #DCFCE7;
        color: var(--success);
    }

.stat-value {
    font-size: 30px;
    font-weight: 800;
    color: var(--text);
    line-height: 1;
    font-variant-numeric: tabular-nums;
    letter-spacing: -0.5px;
}

.stat-label {
    font-size: 12px;
    color: var(--muted);
    margin-top: 6px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.6px;
}

/* Buttons */
.btn {
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    padding: 9px 20px;
    border-radius: var(--radius-sm);
    transition: all 0.25s var(--ease);
    font-size: 13.5px;
    letter-spacing: 0.15px;
}

    .btn:hover {
        transform: translateY(-1px);
        box-shadow: var(--shadow-sm);
    }

    .btn:active {
        transform: translateY(0);
        box-shadow: none;
    }

/* ═══════════════════════════════════════════
   OVERLAY & RESPONSIVE
   ═══════════════════════════════════════════ */
.sidebar-overlay {
    display: none;
    position: fixed;
    top: var(--topbar-h);
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10, 29, 61, 0.35);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 1010;
    opacity: 0;
    transition: opacity 0.3s var(--ease);
}

    .sidebar-overlay.show {
        display: block;
        opacity: 1;
    }

@media (max-width: 991px) {
    .portal-main {
        padding: 24px 20px;
    }

    .stats-row {
        grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
        gap: 14px;
    }
}

@media (max-width: 768px) {
    :root {
        --topbar-h: 56px;
    }

    .portal-sidebar {
        position: fixed;
        left: -300px;
        top: var(--topbar-h);
        transition: left 0.35s var(--ease);
        box-shadow: 6px 0 30px rgba(10, 29, 61, 0.12);
    }

        .portal-sidebar.open {
            left: 0;
        }

    .topbar-portal-label,
    .topbar-divider {
        display: none;
    }

    .portal-main {
        padding: 20px 16px;
    }

    .page-header h1 {
        font-size: 24px;
    }

    .stat-value {
        font-size: 26px;
    }

    .stats-row {
        grid-template-columns: 1fr;
        gap: 12px;
    }
}