@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
    --primary: #10b981;
    --primary-dark: #059669;
    --primary-light: #d1fae5;
    --secondary: #0ea5e9;
    --accent: #f59e0b;
    --danger: #ef4444;
    --success: #10b981;
    --warning: #f59e0b;
    --info: #0ea5e9;
    --dark: #1e293b;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;
    --glass-bg: rgba(255, 255, 255, 0.85);
    --glass-border: rgba(255, 255, 255, 0.3);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
    --card-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
    --card-radius: 16px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --sidebar-width: 260px;
    --sidebar-collapsed: 70px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--gray-50);
    color: var(--gray-700);
    overflow-x: hidden;
    min-height: 100vh;
}

body.dark-mode {
    --gray-50: #0f172a;
    --gray-100: #1e293b;
    --gray-200: #334155;
    --gray-300: #475569;
    --gray-400: #64748b;
    --gray-500: #94a3b8;
    --gray-600: #cbd5e1;
    --gray-700: #e2e8f0;
    --gray-800: #f1f5f9;
    --gray-900: #f8fafc;
    --glass-bg: rgba(30, 41, 59, 0.9);
    --card-shadow: 0 4px 24px rgba(0, 0, 0, 0.2);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

/* Dark Mode Toggle */
.dark-mode-toggle {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 9999;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(16px);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--glass-shadow);
    transition: var(--transition);
    color: var(--gray-700);
    font-size: 1.2rem;
}
.dark-mode-toggle:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 32px rgba(16, 185, 129, 0.3);
}

/* Loading Animation */
.loading-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: var(--gray-50);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 99999;
    transition: opacity 0.5s, visibility 0.5s;
}
.loading-overlay.hidden {
    opacity: 0;
    visibility: hidden;
}
.loading-spinner {
    text-align: center;
}
.loading-spinner .spinner {
    width: 60px;
    height: 60px;
    border: 4px solid var(--gray-200);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin: 0 auto 16px;
}
.loading-spinner p {
    color: var(--gray-500);
    font-weight: 500;
    font-size: 0.9rem;
}
@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ===== SIDEBAR ===== */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    width: var(--sidebar-width);
    background: linear-gradient(180deg, #059669 0%, #047857 50%, #065f46 100%);
    z-index: 1000;
    transition: var(--transition);
    overflow-y: auto;
    overflow-x: hidden;
    box-shadow: 4px 0 24px rgba(0, 0, 0, 0.1);
}
.sidebar::-webkit-scrollbar { width: 4px; }
.sidebar::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.3); border-radius: 4px; }

.sidebar.collapsed {
    width: var(--sidebar-collapsed);
}

.sidebar-header {
    padding: 20px;
    text-align: center;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    position: relative;
}
.sidebar-header .logo-icon {
    width: 48px;
    height: 48px;
    background: rgba(255,255,255,0.2);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 8px;
    font-size: 1.5rem;
    color: #fff;
}
.sidebar-header h5 {
    color: #fff;
    font-weight: 700;
    font-size: 0.95rem;
    margin: 0;
    transition: var(--transition);
    white-space: nowrap;
}
.sidebar-header small {
    color: rgba(255,255,255,0.7);
    font-size: 0.7rem;
    white-space: nowrap;
}
.sidebar.collapsed .sidebar-header h5,
.sidebar.collapsed .sidebar-header small {
    opacity: 0;
    width: 0;
    overflow: hidden;
}

.nav-menu {
    padding: 12px 0;
    list-style: none;
}
.nav-item {
    position: relative;
}
.nav-item .nav-link {
    display: flex;
    align-items: center;
    padding: 12px 20px;
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    transition: var(--transition);
    border-left: 3px solid transparent;
    gap: 12px;
    white-space: nowrap;
}
.nav-item .nav-link:hover {
    background: rgba(255,255,255,0.1);
    color: #fff;
    border-left-color: rgba(255,255,255,0.5);
}
.nav-item .nav-link.active {
    background: rgba(255,255,255,0.15);
    color: #fff;
    border-left-color: #fff;
}
.nav-item .nav-link i {
    width: 20px;
    text-align: center;
    font-size: 1.1rem;
    flex-shrink: 0;
}
.nav-item .nav-link .nav-label {
    transition: var(--transition);
}
.sidebar.collapsed .nav-item .nav-link .nav-label {
    opacity: 0;
    width: 0;
    overflow: hidden;
}
.nav-item .nav-link .badge {
    margin-left: auto;
    transition: var(--transition);
}
.sidebar.collapsed .nav-item .nav-link .badge {
    opacity: 0;
    width: 0;
    padding: 0;
    overflow: hidden;
}
.nav-divider {
    padding: 8px 20px;
    color: rgba(255,255,255,0.4);
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}
.sidebar.collapsed .nav-divider { display: none; }

/* Toggle btn in sidebar */
.sidebar-toggle {
    position: absolute;
    top: 50%;
    right: -12px;
    transform: translateY(-50%);
    width: 24px;
    height: 24px;
    background: #fff;
    border: 2px solid var(--gray-200);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--gray-600);
    font-size: 0.7rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    transition: var(--transition);
    z-index: 5;
}
.sidebar-toggle:hover {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

/* ===== MAIN CONTENT ===== */
.main-content {
    margin-left: var(--sidebar-width);
    transition: var(--transition);
    min-height: 100vh;
}
.main-content.expanded {
    margin-left: var(--sidebar-collapsed);
}

/* ===== TOP NAVBAR ===== */
.top-navbar {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--gray-200);
    padding: 12px 24px;
    position: sticky;
    top: 0;
    z-index: 999;
    transition: var(--transition);
}
.top-navbar .welcome-text {
    font-weight: 600;
    color: var(--gray-800);
    font-size: 0.95rem;
}
.top-navbar .welcome-text small {
    font-weight: 400;
    color: var(--gray-500);
    display: block;
    font-size: 0.75rem;
}
.navbar-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}
.navbar-actions .btn-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    border: 1px solid var(--gray-200);
    background: var(--glass-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-600);
    transition: var(--transition);
    position: relative;
}
.navbar-actions .btn-icon:hover {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}
.navbar-actions .btn-icon .notif-dot {
    position: absolute;
    top: 6px;
    right: 6px;
    width: 8px;
    height: 8px;
    background: var(--danger);
    border-radius: 50%;
    border: 2px solid #fff;
}

.user-dropdown {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    padding: 6px 12px;
    border-radius: 10px;
    transition: var(--transition);
}
.user-dropdown:hover {
    background: var(--gray-100);
}
.user-dropdown .user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 600;
    font-size: 0.85rem;
}
.user-dropdown .user-info {
    line-height: 1.2;
}
.user-dropdown .user-info .name {
    font-weight: 600;
    color: var(--gray-800);
    font-size: 0.85rem;
}
.user-dropdown .user-info .role {
    font-size: 0.7rem;
    color: var(--gray-500);
}

/* ===== PAGE CONTENT ===== */
.page-content {
    padding: 24px;
}
.page-header {
    margin-bottom: 24px;
}
.page-header h4 {
    font-weight: 700;
    color: var(--gray-800);
    margin: 0;
}
.page-header .breadcrumb {
    background: none;
    padding: 0;
    margin: 4px 0 0;
    font-size: 0.8rem;
}
.page-header .breadcrumb-item a {
    color: var(--gray-500);
    text-decoration: none;
}
.page-header .breadcrumb-item.active {
    color: var(--primary);
    font-weight: 500;
}

/* ===== GLASSMORPHISM CARDS ===== */
.card {
    border: none;
    border-radius: var(--card-radius);
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    box-shadow: var(--card-shadow);
    transition: var(--transition);
    overflow: hidden;
}
.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}
.card-header {
    background: transparent;
    border-bottom: 1px solid var(--gray-200);
    padding: 16px 20px;
    font-weight: 600;
    color: var(--gray-800);
}
.card-body {
    padding: 20px;
}
.card-footer {
    background: transparent;
    border-top: 1px solid var(--gray-200);
    padding: 12px 20px;
}

/* Stat Cards */
.stat-card {
    padding: 20px;
    border-radius: var(--card-radius);
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    box-shadow: var(--card-shadow);
    transition: var(--transition);
    border: 1px solid var(--glass-border);
    position: relative;
    overflow: hidden;
}
.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1);
}
.stat-card .stat-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    margin-bottom: 12px;
}
.stat-card .stat-label {
    font-size: 0.8rem;
    color: var(--gray-500);
    font-weight: 500;
    margin-bottom: 4px;
}
.stat-card .stat-value {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--gray-800);
    line-height: 1.2;
}
.stat-card .stat-change {
    font-size: 0.75rem;
    font-weight: 500;
    margin-top: 6px;
}
.stat-card .stat-change.positive { color: var(--success); }
.stat-card .stat-change.negative { color: var(--danger); }

/* Color variants */
.stat-green .stat-icon { background: var(--primary-light); color: var(--primary); }
.stat-blue .stat-icon { background: #dbeafe; color: var(--secondary); }
.stat-yellow .stat-icon { background: #fef3c7; color: var(--warning); }
.stat-red .stat-icon { background: #fee2e2; color: var(--danger); }
.stat-purple .stat-icon { background: #ede9fe; color: #8b5cf6; }
.stat-cyan .stat-icon { background: #cffafe; color: #06b6d4; }

/* ===== STATUS INDICATORS ===== */
.status-indicator {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
}
.status-indicator .dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}
.status-hijau { background: #d1fae5; color: #065f46; }
.status-hijau .dot { background: #10b981; }
.status-kuning { background: #fef3c7; color: #92400e; }
.status-kuning .dot { background: #f59e0b; }
.status-merah { background: #fee2e2; color: #991b1b; }
.status-merah .dot { background: #ef4444; }

/* ===== PROGRESS BAR ===== */
.progress {
    height: 8px;
    border-radius: 4px;
    background: var(--gray-200);
    overflow: hidden;
}
.progress-bar {
    border-radius: 4px;
    transition: width 1s ease;
}
.progress-bar.bg-success { background: linear-gradient(90deg, #10b981, #34d399) !important; }
.progress-bar.bg-warning { background: linear-gradient(90deg, #f59e0b, #fbbf24) !important; }
.progress-bar.bg-danger { background: linear-gradient(90deg, #ef4444, #f87171) !important; }

/* ===== TABLE ===== */
.table-container {
    overflow-x: auto;
}
.dataTables_wrapper .dataTables_filter input {
    border: 1px solid var(--gray-300) !important;
    border-radius: 8px !important;
    padding: 6px 12px !important;
    background: var(--gray-50) !important;
    color: var(--gray-700) !important;
}
.dataTables_wrapper .dataTables_filter input:focus {
    border-color: var(--primary) !important;
    outline: none !important;
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1) !important;
}
.dataTables_wrapper .dataTables_length select {
    border: 1px solid var(--gray-300) !important;
    border-radius: 8px !important;
    padding: 4px 8px !important;
    background: var(--gray-50) !important;
    color: var(--gray-700) !important;
}
table.dataTable {
    border-collapse: collapse !important;
}
table.dataTable thead th {
    background: var(--gray-100);
    color: var(--gray-600);
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 12px 16px !important;
    border-bottom: 2px solid var(--gray-200) !important;
}
table.dataTable tbody td {
    padding: 12px 16px !important;
    border-bottom: 1px solid var(--gray-200);
    color: var(--gray-700);
    font-size: 0.85rem;
    vertical-align: middle;
}
table.dataTable tbody tr:hover {
    background: rgba(16, 185, 129, 0.04) !important;
}

/* ===== BUTTONS ===== */
.btn {
    font-weight: 500;
    font-size: 0.85rem;
    padding: 8px 20px;
    border-radius: 10px;
    transition: var(--transition);
    border: none;
}
.btn-sm {
    padding: 5px 12px;
    font-size: 0.78rem;
    border-radius: 8px;
}
.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #fff;
}
.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(16, 185, 129, 0.4);
}
.btn-outline-primary {
    border: 2px solid var(--primary);
    color: var(--primary);
    background: transparent;
}
.btn-outline-primary:hover {
    background: var(--primary);
    color: #fff;
}
.btn-success { background: linear-gradient(135deg, #10b981, #059669); color: #fff; }
.btn-danger { background: linear-gradient(135deg, #ef4444, #dc2626); color: #fff; }
.btn-warning { background: linear-gradient(135deg, #f59e0b, #d97706); color: #fff; }
.btn-info { background: linear-gradient(135deg, #0ea5e9, #0284c7); color: #fff; }
.btn-secondary { background: var(--gray-300); color: var(--gray-700); }

.btn-icon-only {
    width: 36px;
    height: 36px;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
}

/* ===== MODAL ===== */
.modal-content {
    border: none;
    border-radius: var(--card-radius);
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    box-shadow: 0 24px 80px rgba(0,0,0,0.2);
}
.modal-header {
    border-bottom: 1px solid var(--gray-200);
    padding: 20px 24px;
}
.modal-header .modal-title {
    font-weight: 700;
    color: var(--gray-800);
}
.modal-body {
    padding: 20px 24px;
}
.modal-footer {
    border-top: 1px solid var(--gray-200);
    padding: 16px 24px;
}

/* ===== FORM ===== */
.form-control, .form-select {
    border: 1.5px solid var(--gray-200);
    border-radius: 10px;
    padding: 10px 14px;
    font-size: 0.85rem;
    color: var(--gray-700);
    background: var(--gray-50);
    transition: var(--transition);
}
.form-control:focus, .form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
    background: var(--gray-50);
}
.form-label {
    font-weight: 600;
    font-size: 0.8rem;
    color: var(--gray-600);
    margin-bottom: 4px;
}
.form-group {
    margin-bottom: 16px;
}
.form-control-lg {
    padding: 14px 18px;
    font-size: 1rem;
}

/* ===== LOGIN PAGE ===== */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #059669 0%, #0ea5e9 50%, #10b981 100%);
    position: relative;
    overflow: hidden;
}
.login-page::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.05) 0%, transparent 70%);
    animation: float 20s linear infinite;
}
@keyframes float {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}
.login-card {
    width: 100%;
    max-width: 420px;
    padding: 40px;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border-radius: 24px;
    box-shadow: 0 24px 80px rgba(0,0,0,0.2);
    border: 1px solid rgba(255,255,255,0.2);
    position: relative;
    z-index: 1;
}
.login-card .login-logo {
    width: 72px;
    height: 72px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    font-size: 2rem;
    color: #fff;
    box-shadow: 0 8px 32px rgba(16, 185, 129, 0.3);
}
.login-card h4 {
    font-weight: 800;
    color: var(--gray-800);
    text-align: center;
    margin-bottom: 4px;
}
.login-card p {
    color: var(--gray-500);
    text-align: center;
    font-size: 0.85rem;
    margin-bottom: 24px;
}
.login-card .form-control {
    background: rgba(255,255,255,0.8);
    border: 1.5px solid rgba(0,0,0,0.08);
    padding: 12px 16px;
}
.login-card .form-control:focus {
    background: #fff;
}

/* ===== CHART CONTAINERS ===== */
.chart-container {
    position: relative;
    height: 300px;
    width: 100%;
}
.chart-container-sm {
    height: 250px;
}

/* ===== ALERTS & NOTIFICATIONS ===== */
.alert-card {
    border-left: 4px solid var(--primary);
    border-radius: 12px;
    padding: 16px 20px;
    margin-bottom: 12px;
    background: var(--glass-bg);
    box-shadow: var(--card-shadow);
    transition: var(--transition);
}
.alert-card:hover {
    transform: translateX(4px);
}
.alert-card.alert-danger {
    border-left-color: var(--danger);
}
.alert-card.alert-warning {
    border-left-color: var(--warning);
}
.alert-card.alert-success {
    border-left-color: var(--success);
}

/* ===== FOOTER ===== */
.footer {
    padding: 16px 24px;
    text-align: center;
    color: var(--gray-500);
    font-size: 0.8rem;
    border-top: 1px solid var(--gray-200);
    background: var(--glass-bg);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1199.98px) {
    .sidebar {
        width: var(--sidebar-collapsed);
    }
    .sidebar .sidebar-header h5,
    .sidebar .sidebar-header small,
    .sidebar .nav-item .nav-link .nav-label,
    .sidebar .nav-item .nav-link .badge,
    .sidebar .nav-divider {
        opacity: 0;
        width: 0;
        overflow: hidden;
    }
    .main-content {
        margin-left: var(--sidebar-collapsed);
    }
}

@media (max-width: 767.98px) {
    .sidebar {
        left: calc(-1 * var(--sidebar-width));
        width: var(--sidebar-width);
    }
    .sidebar .sidebar-header h5,
    .sidebar .sidebar-header small,
    .sidebar .nav-item .nav-link .nav-label,
    .sidebar .nav-item .nav-link .badge,
    .sidebar .nav-divider {
        opacity: 1;
        width: auto;
        overflow: visible;
    }
    .sidebar.mobile-open {
        left: 0;
    }
    .main-content {
        margin-left: 0 !important;
    }
    .page-content {
        padding: 16px;
    }
    .stat-card .stat-value {
        font-size: 1.4rem;
    }
    .top-navbar {
        padding: 10px 16px;
    }
    .login-card {
        margin: 16px;
        padding: 24px;
    }
    .chart-container {
        height: 200px;
    }
    .navbar-actions .btn-icon {
        width: 36px;
        height: 36px;
    }
}

/* ===== ANIMATIONS ===== */
.fade-in {
    animation: fadeIn 0.5s ease forwards;
}
.fade-in-up {
    animation: fadeInUp 0.5s ease forwards;
}
.fade-in-left {
    animation: fadeInLeft 0.5s ease forwards;
}
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInLeft {
    from { opacity: 0; transform: translateX(-20px); }
    to { opacity: 1; transform: translateX(0); }
}

/* ===== PAGE SPECIFIC ===== */
/* Recommendations */
.tip-card {
    padding: 16px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--primary-light), #fff);
    border: 1px solid rgba(16, 185, 129, 0.2);
    display: flex;
    align-items: flex-start;
    gap: 12px;
    transition: var(--transition);
    cursor: default;
}
.tip-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(16, 185, 129, 0.15);
}
.tip-card .tip-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1rem;
    flex-shrink: 0;
}
.tip-card .tip-text {
    font-size: 0.85rem;
    color: var(--gray-700);
    font-weight: 500;
}

/* AMBER alert indicator */
.alert-badge {
    animation: pulse 2s infinite;
}
@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* Print styles */
@media print {
    .sidebar, .top-navbar, .footer, .dark-mode-toggle, .btn, .no-print { display: none !important; }
    .main-content, .main-content.expanded { margin-left: 0 !important; }
    .card { box-shadow: none !important; border: 1px solid #ddd !important; }
}

/* Dropdown menu in sidebar user area */
.sidebar-user {
    padding: 16px 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    gap: 10px;
    color: rgba(255,255,255,0.8);
    font-size: 0.8rem;
    position: absolute;
    bottom: 0;
    width: 100%;
}
.sidebar.collapsed .sidebar-user {
    padding: 12px 10px;
    justify-content: center;
}
.sidebar.collapsed .sidebar-user .user-text {
    display: none;
}

/* Notification panel */
.notif-panel {
    position: absolute;
    top: 100%;
    right: 0;
    width: 340px;
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    border-radius: 16px;
    box-shadow: 0 16px 64px rgba(0,0,0,0.12);
    border: 1px solid var(--gray-200);
    z-index: 9999;
    display: none;
    max-height: 480px;
    overflow-y: auto;
}
.notif-panel.show {
    display: block;
    animation: fadeInUp 0.3s ease;
}
.notif-panel .notif-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--gray-200);
    font-weight: 600;
    color: var(--gray-800);
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.notif-panel .notif-item {
    padding: 12px 20px;
    border-bottom: 1px solid var(--gray-100);
    transition: var(--transition);
}
.notif-panel .notif-item:hover {
    background: var(--gray-100);
}
.notif-panel .notif-item .notif-text {
    font-size: 0.82rem;
    color: var(--gray-700);
}
.notif-panel .notif-item .notif-time {
    font-size: 0.7rem;
    color: var(--gray-500);
}

/* Glow effect for critical status */
.glow-red {
    box-shadow: 0 0 20px rgba(239, 68, 68, 0.3);
}
.glow-yellow {
    box-shadow: 0 0 20px rgba(245, 158, 11, 0.3);
}
.glow-green {
    box-shadow: 0 0 20px rgba(16, 185, 129, 0.3);
}

/* Profile avatar upload */
.avatar-upload {
    position: relative;
    width: 100px;
    height: 100px;
    margin: 0 auto;
}
.avatar-upload img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid var(--gray-200);
}
.avatar-upload .upload-btn {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--primary);
    color: #fff;
    border: 3px solid #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 0.7rem;
}

/* Energy status cards */
.energy-meter {
    width: 100%;
    height: 12px;
    border-radius: 6px;
    background: var(--gray-200);
    overflow: hidden;
    margin: 8px 0;
}
.energy-meter .meter-fill {
    height: 100%;
    border-radius: 6px;
    transition: width 1.5s ease;
}

/* Offcanvas mobile menu button */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.3rem;
    color: var(--gray-600);
    cursor: pointer;
}
@media (max-width: 767.98px) {
    .mobile-menu-btn {
        display: block;
    }
}