/* =============================================
   CloudKazi Elimu - Premium Global Design System
   Theme: Cyber Obsidian & Futuristic Neon Green
   Derived from the Approved Login / Landing Page
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Outfit:wght@400;500;600;700;800;900&display=swap');

/* ========================================================
   1. Design Tokens & CSS Variables
   ======================================================== */
:root {
    /* === Sidebar Palette (Dark Obsidian & Neon Green — unchanged) === */
    --neon-green-primary: #22c55e;
    --neon-green-bright: #4ade80;
    --neon-green-light: #86efac;
    --neon-green-glow: rgba(34, 197, 94, 0.45);
    --neon-green-dim: rgba(34, 197, 94, 0.12);
    --neon-emerald: #10b981;
    --neon-teal: #14b8a6;
    
    /* Sidebar-only dark surfaces */
    --bg-dark-950: #030604;
    --bg-dark-900: #050806;
    --bg-dark-800: #0c130f;
    --bg-dark-700: #15221b;
    --bg-dark-sidebar: #060a08;
    --bg-dark-panel: rgba(8, 13, 10, 0.88);
    --glass-border: rgba(74, 222, 128, 0.18);
    --glass-border-hover: rgba(74, 222, 128, 0.45);
    --glass-border-light: rgba(255, 255, 255, 0.1);
    --glass-border-subtle: rgba(255, 255, 255, 0.05);
    --glass-border-focus: rgba(74, 222, 128, 0.75);
    
    /* Sidebar Text & Navigation Tokens (High Contrast) */
    --text-pure: #ffffff;
    --text-primary: #f8fafc;
    --text-secondary: #e2e8f0;
    --sidebar-text: #e2e8f0;
    --sidebar-text-muted: #94a3b8;
    --sidebar-text-active: #ffffff;
    --sidebar-icon: #94a3b8;
    --sidebar-icon-hover: #4ade80;
    --sidebar-label: #86efac;
    
    /* === Main Content Area — Light / White Surface === */
    --mc-bg: #f4f6f8;              /* page background (off-white) */
    --mc-surface: #ffffff;         /* card, topbar, modal surfaces */
    --mc-surface-hover: #f8fafc;   /* card hover state */
    --mc-surface-muted: #f1f5f9;   /* muted panels, table headers */
    --mc-topbar: #ffffff;          /* topbar background */

    /* Main Content Typography (dark-on-light) */
    --mc-text: #1e293b;            /* primary body text */
    --mc-text-muted: #64748b;      /* secondary / muted text */
    --mc-text-light: #94a3b8;      /* dimmed labels */
    --mc-heading: #0f172a;         /* page / section headings */

    /* Main Content Borders */
    --mc-border: #e2e8f0;
    --mc-border-light: #f1f5f9;
    --mc-border-focus: #22c55e;    /* green focus ring — brand accent */

    /* Main Content Input Surfaces */
    --mc-input-bg: #ffffff;
    --mc-input-bg-focus: #f0fdf4;

    /* Main Content Shadows */
    --mc-shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
    --mc-shadow-md: 0 4px 12px -2px rgba(0,0,0,0.08), 0 2px 6px -1px rgba(0,0,0,0.04);
    --mc-shadow-lg: 0 12px 28px -6px rgba(0,0,0,0.12), 0 6px 12px -3px rgba(0,0,0,0.06);
    --mc-shadow-card: 0 2px 8px rgba(0,0,0,0.06), 0 1px 3px rgba(0,0,0,0.04);
    --mc-shadow-card-hover: 0 8px 24px rgba(0,0,0,0.1), 0 0 0 2px rgba(34,197,94,0.18);
    --mc-shadow-modal: 0 20px 50px rgba(0,0,0,0.18);

    /* Semantic Status Colors (work on both light and dark) */
    --success: #16a34a;
    --success-bg: #dcfce7;
    --success-border: #86efac;
    --success-text: #166534;

    --danger: #dc2626;
    --danger-bg: #fee2e2;
    --danger-border: #fca5a5;
    --danger-text: #991b1b;

    --warning: #d97706;
    --warning-bg: #fef3c7;
    --warning-border: #fde68a;
    --warning-text: #78350f;

    --info: #0284c7;
    --info-bg: #e0f2fe;
    --info-border: #7dd3fc;
    --info-text: #0c4a6e;

    --purple: #7c3aed;
    --purple-bg: #ede9fe;
    --purple-border: #c4b5fd;
    --purple-text: #5b21b6;

    --teal: #0d9488;
    --teal-bg: #ccfbf1;
    --teal-border: #5eead4;
    --teal-text: #134e4a;

    /* Dimensional Radii */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --card-radius: 16px;
    --input-radius: 10px;
    --btn-radius: 10px;
    
    /* Elevation Shadows — scoped to light surface */
    --shadow-sm: var(--mc-shadow-sm);
    --shadow-md: var(--mc-shadow-md);
    --shadow-lg: var(--mc-shadow-lg);
    --shadow-card: var(--mc-shadow-card);
    --shadow-card-hover: var(--mc-shadow-card-hover);
    
    /* Layout Dimensions */
    --sidebar-width: 265px;
    --topbar-height: 68px;
    
    /* Easings & Transitions */
    --ease-spring: cubic-bezier(0.175, 0.885, 0.32, 1.275);
    --ease-smooth: cubic-bezier(0.16, 1, 0.3, 1);
    --transition: 0.22s var(--ease-smooth);

    /* Legacy Backward-Compat Aliases */
    --primary: var(--neon-green-primary);
    --primary-dark: #059669;
    --primary-light: #4ade80;
    --accent: var(--neon-green-primary);
    --accent-dark: #059669;
    --accent-light: #86efac;
    --bg: var(--mc-bg);
    --bg-card: var(--mc-surface);
    --bg-sidebar: var(--bg-dark-sidebar);
    --text: var(--mc-text);
    --text-muted: var(--mc-text-muted);
    --text-light: var(--mc-text-light);
    --border: var(--mc-border);
    --border-light: var(--mc-border-light);
    --radius: var(--radius-md);
}

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

html {
    font-size: 15px;
    scroll-behavior: smooth;
    background-color: var(--mc-bg);
}

body {
    font-family: 'Outfit', 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    color: var(--mc-text);
    background-color: var(--mc-bg);
    min-height: 100vh;
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Scrollbars — light theme for main area, dark kept for sidebar via its own scope */
::-webkit-scrollbar {
    width: 7px;
    height: 7px;
}
::-webkit-scrollbar-track {
    background: var(--mc-border-light);
}
::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--neon-green-primary);
}

/* Override: sidebar gets its own dark scrollbar */
.sidebar::-webkit-scrollbar-track { background: rgba(0,0,0,0.3); }
.sidebar::-webkit-scrollbar-thumb { background: rgba(74,222,128,0.2); }
.sidebar::-webkit-scrollbar-thumb:hover { background: rgba(74,222,128,0.45); }

/* Links: dark-on-light in main content area */
a {
    color: var(--neon-green-primary);
    text-decoration: none;
    transition: color var(--transition);
}
a:hover {
    color: #059669;
}

img {
    max-width: 100%;
    height: auto;
}

/* Headings scoped to main content (dark) */
.main-content h1, .main-content h2, .main-content h3,
.main-content h4, .main-content h5, .main-content h6 {
    font-family: 'Outfit', sans-serif;
    color: var(--mc-heading);
    font-weight: 700;
    letter-spacing: -0.02em;
}

/* Headings in sidebar/auth stay white */
.sidebar h1, .sidebar h2, .sidebar h3,
.sidebar h4, .sidebar h5, .sidebar h6,
.auth-glass-body h1, .auth-glass-body h2,
.auth-glass-body h3 {
    color: #ffffff;
}

/* ========================================================
   3. Application Shell & Layout
   ======================================================== */
.app-wrapper {
    display: flex;
    min-height: 100vh;
    position: relative;
    background: transparent;
}

/* ---------------- Sidebar ---------------- */
.sidebar {
    width: var(--sidebar-width);
    background: var(--bg-dark-sidebar);
    color: var(--sidebar-text);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-right: 1px solid var(--glass-border);
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    display: flex;
    flex-direction: column;
    z-index: 1000;
    overflow-y: auto;
    transition: transform var(--transition), box-shadow var(--transition);
    box-shadow: 4px 0 25px rgba(0, 0, 0, 0.6);
}

.sidebar::-webkit-scrollbar {
    width: 4px;
}
.sidebar::-webkit-scrollbar-thumb {
    background: rgba(74, 222, 128, 0.2);
    border-radius: 4px;
}

.sidebar-brand {
    padding: 22px 20px;
    border-bottom: 1px solid var(--glass-border-subtle);
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
    background: linear-gradient(180deg, rgba(34, 197, 94, 0.08) 0%, transparent 100%);
}

.sidebar-brand-icon {
    width: 42px;
    height: 42px;
    background: radial-gradient(circle at 35% 30%, #15271d, #08110b 75%);
    border: 1.5px solid var(--neon-green-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
    box-shadow: 0 0 16px var(--neon-green-dim);
}

.sidebar-brand-text h2 {
    font-size: 1.15rem;
    font-weight: 800;
    color: #ffffff;
    line-height: 1.2;
    margin-bottom: 0;
    letter-spacing: -0.01em;
}
.sidebar-brand-text h2 span, .sidebar .text-neon {
    color: var(--neon-green-bright);
    text-shadow: 0 0 12px rgba(74, 222, 128, 0.6);
}
.sidebar-brand-text span {
    font-size: 0.72rem;
    color: #cbd5e1;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

/* Sidebar School Badge */
.sidebar-school-badge {
    margin: 12px 14px;
    padding: 10px 12px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(74, 222, 128, 0.22);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    gap: 10px;
    backdrop-filter: blur(10px);
}
.sidebar-school-badge .school-avatar {
    width: 34px;
    height: 34px;
    background: linear-gradient(135deg, var(--neon-emerald), var(--neon-teal));
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #030805;
    font-weight: 800;
    font-size: 13px;
    flex-shrink: 0;
    box-shadow: 0 0 10px rgba(16, 185, 129, 0.4);
}
.sidebar-school-badge .school-info h5 {
    color: #ffffff;
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.sidebar-school-badge .school-info span {
    color: var(--neon-green-bright);
    font-size: 0.72rem;
    font-weight: 600;
}

/* Sidebar Navigation Items */
.sidebar-nav {
    flex: 1;
    padding: 10px 10px 20px;
}

.sidebar a {
    color: var(--sidebar-text);
    text-decoration: none;
}

.sidebar-section-label {
    color: var(--sidebar-label);
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 14px 12px 6px;
    margin-top: 6px;
    opacity: 0.95;
}

.sidebar .nav-item,
.nav-item {
    display: flex;
    align-items: center;
    gap: 11px;
    padding: 9.5px 12px;
    border-radius: var(--radius-md);
    color: var(--sidebar-text);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition);
    margin-bottom: 3px;
    text-decoration: none;
    position: relative;
    border: 1px solid transparent;
}

.sidebar .nav-item .nav-icon,
.nav-item .nav-icon {
    width: 20px;
    text-align: center;
    font-size: 1.1rem;
    flex-shrink: 0;
    color: var(--sidebar-icon);
    transition: color var(--transition), transform var(--transition);
}

.sidebar .nav-item:hover,
.nav-item:hover {
    background: rgba(34, 197, 94, 0.12);
    color: #ffffff;
    border-color: rgba(74, 222, 128, 0.35);
    transform: translateX(3px);
}

.sidebar .nav-item:hover .nav-icon,
.nav-item:hover .nav-icon {
    color: var(--neon-green-bright);
    transform: scale(1.08);
}

.sidebar .nav-item.active,
.nav-item.active {
    background: linear-gradient(90deg, rgba(34, 197, 94, 0.22) 0%, rgba(16, 185, 129, 0.08) 100%);
    color: #ffffff;
    border-color: rgba(74, 222, 128, 0.45);
    font-weight: 600;
    box-shadow: 0 0 16px rgba(34, 197, 94, 0.18);
}

.sidebar .nav-item.active .nav-icon,
.nav-item.active .nav-icon {
    color: var(--neon-green-bright);
    filter: drop-shadow(0 0 6px rgba(74, 222, 128, 0.7));
}

.sidebar .nav-item.active::before,
.nav-item.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 15%;
    height: 70%;
    width: 3.5px;
    background: var(--neon-green-bright);
    border-radius: 0 3px 3px 0;
    box-shadow: 0 0 10px var(--neon-green-primary);
}

.nav-badge {
    margin-left: auto;
    background: var(--neon-green-primary);
    color: #030805;
    font-size: 0.68rem;
    font-weight: 800;
    padding: 2px 7px;
    border-radius: 20px;
    box-shadow: 0 0 8px rgba(34, 197, 94, 0.5);
}

/* Sidebar User Info */
.sidebar-user {
    padding: 14px 16px;
    border-top: 1px solid rgba(74, 222, 128, 0.15);
    display: flex;
    align-items: center;
    gap: 12px;
    background: rgba(0, 0, 0, 0.4);
}
.user-avatar-sm {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--neon-emerald), var(--neon-green-primary));
    border: 1.5px solid var(--neon-green-bright);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #030805;
    font-weight: 800;
    font-size: 13px;
    flex-shrink: 0;
    box-shadow: 0 0 10px rgba(74, 222, 128, 0.4);
}
.sidebar-user .user-info h6 {
    color: #ffffff;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 2px;
}
.sidebar-user .user-info span {
    color: var(--neon-green-bright);
    font-size: 0.72rem;
    font-weight: 500;
}

/* ---------------- Main Content — White Light Surface ---------------- */
.main-content {
    margin-left: var(--sidebar-width);
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    width: calc(100% - var(--sidebar-width));
    background-color: var(--mc-bg);
    transition: margin-left var(--transition), width var(--transition);
    --text-primary: var(--mc-text);
    --text-secondary: var(--mc-text-muted);
}

/* ---------------- Topbar / Header — White Surface ---------------- */
.topbar {
    height: var(--topbar-height);
    background: var(--mc-topbar);
    border-bottom: 1px solid var(--mc-border);
    display: flex;
    align-items: center;
    padding: 0 28px;
    gap: 16px;
    position: sticky;
    top: 0;
    z-index: 900;
    box-shadow: var(--mc-shadow-sm);
}

.topbar-breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.875rem;
    color: var(--mc-text-muted);
}
.topbar-breadcrumb span:first-child {
    color: var(--mc-text-muted);
    font-weight: 500;
}
.topbar-breadcrumb .current {
    color: var(--mc-heading);
    font-weight: 700;
}

.topbar-spacer {
    flex: 1;
}

.topbar-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.topbar-btn {
    width: 38px;
    height: 38px;
    background: var(--mc-surface-muted);
    border: 1px solid var(--mc-border);
    border-radius: var(--radius-md);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--mc-text-muted);
    cursor: pointer;
    transition: all var(--transition);
    position: relative;
    text-decoration: none;
}
.topbar-btn:hover {
    background: #dcfce7;
    border-color: var(--neon-green-primary);
    color: #059669;
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(34,197,94,0.2);
}
.topbar-notif-dot {
    position: absolute;
    top: 7px;
    right: 7px;
    width: 7px;
    height: 7px;
    background: var(--neon-green-primary);
    border-radius: 50%;
    border: 1.5px solid white;
}

/* ---------------- Page Content ---------------- */
.page-content {
    padding: 28px;
    flex: 1;
    max-width: 1600px;
    width: 100%;
    margin: 0 auto;
    animation: contentFadeIn 0.45s var(--ease-smooth);
}

@keyframes contentFadeIn {
    0% {
        opacity: 0;
        transform: translateY(12px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.page-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 28px;
    gap: 16px;
    flex-wrap: wrap;
}
.page-header-text h1 {
    font-size: 1.85rem;
    font-weight: 800;
    color: var(--mc-heading);
    margin-bottom: 4px;
    letter-spacing: -0.025em;
}
.page-header-text p {
    color: var(--mc-text-muted);
    font-size: 0.92rem;
    margin-bottom: 0;
}

/* ========================================================
   4. Cards & Metric Tiles
   ======================================================== */
.card {
    background: var(--mc-surface);
    border-radius: var(--card-radius);
    border: 1px solid var(--mc-border);
    box-shadow: var(--mc-shadow-card);
    overflow: hidden;
    margin-bottom: 24px;
    color: var(--mc-text);
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.card:hover {
    box-shadow: var(--mc-shadow-card-hover);
}

.card-header {
    padding: 18px 24px;
    border-bottom: 1px solid var(--mc-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--mc-surface);
}
.card-header h5, .card-header h5 a {
    font-weight: 700;
    color: var(--mc-heading);
    font-size: 1.05rem;
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 0;
}

.card-body {
    padding: 24px;
    color: var(--mc-text);
}

.card-footer {
    padding: 14px 24px;
    border-top: 1px solid var(--mc-border);
    background: var(--mc-surface-muted);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* ---------------- Stat Cards Grid ---------------- */
.stats-grid {
    display: grid;
    gap: 20px;
    margin-bottom: 28px;
}
.stats-grid-4 { grid-template-columns: repeat(4, 1fr); }
.stats-grid-3 { grid-template-columns: repeat(3, 1fr); }
.stats-grid-2 { grid-template-columns: repeat(2, 1fr); }

.stat-card {
    background: var(--mc-surface);
    border-radius: var(--card-radius);
    padding: 22px;
    box-shadow: var(--mc-shadow-card);
    border: 1px solid var(--mc-border);
    display: flex;
    align-items: flex-start;
    gap: 18px;
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}

.stat-card::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 80px;
    height: 80px;
    background: radial-gradient(circle at top right, var(--card-color-raw, #22c55e), transparent 70%);
    opacity: 0.08;
    border-radius: 0 var(--card-radius) 0 80px;
    pointer-events: none;
}

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

.stat-icon {
    width: 52px;
    height: 52px;
    background: var(--card-color, linear-gradient(135deg, #10b981, #22c55e));
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #030805;
    font-size: 22px;
    font-weight: 800;
    flex-shrink: 0;
    box-shadow: 0 4px 18px var(--neon-green-glow);
}

.stat-body {
    flex: 1;
}
.stat-label {
    color: var(--mc-text-muted);
    font-size: 0.82rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 4px;
}
.stat-value {
    font-family: 'Outfit', sans-serif;
    font-size: 1.95rem;
    font-weight: 800;
    color: var(--mc-heading);
    line-height: 1.15;
    margin-bottom: 6px;
}
.stat-trend {
    font-size: 0.78rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 8px;
    border-radius: 20px;
}
.stat-trend.up {
    color: #166534;
    background: #dcfce7;
    border: 1px solid #86efac;
}
.stat-trend.down {
    color: #991b1b;
    background: #fee2e2;
    border: 1px solid #fca5a5;
}
.stat-trend.neutral {
    color: var(--mc-text-muted);
    background: var(--mc-surface-muted);
    border: 1px solid var(--mc-border);
}

/* Stat Card Color Variants */
.stat-blue   { --card-color: linear-gradient(135deg, #0284c7, #38bdf8); }
.stat-green  { --card-color: linear-gradient(135deg, #10b981, #4ade80); }
.stat-orange { --card-color: linear-gradient(135deg, #d97706, #fbbf24); }
.stat-red    { --card-color: linear-gradient(135deg, #dc2626, #f87171); }
.stat-purple { --card-color: linear-gradient(135deg, #7c3aed, #a78bfa); }
.stat-teal   { --card-color: linear-gradient(135deg, #0d9488, #2dd4bf); }
.stat-indigo { --card-color: linear-gradient(135deg, #4f46e5, #818cf8); }

/* ========================================================
   5. Buttons & Micro-Interactions
   ======================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 0.68rem 1.35rem;
    border-radius: var(--btn-radius);
    font-size: 0.88rem;
    font-weight: 700;
    letter-spacing: 0.015em;
    cursor: pointer;
    border: 1px solid transparent;
    transition: all var(--transition);
    white-space: nowrap;
    text-decoration: none;
    font-family: inherit;
    position: relative;
    overflow: hidden;
}

.btn:hover {
    transform: translateY(-2px);
}
.btn:active {
    transform: translateY(0);
}

/* Primary Button (Neon Green Gradient) */
.btn-primary, .btn-neon-submit {
    background: linear-gradient(135deg, #10b981 0%, #22c55e 50%, #4ade80 100%);
    color: #030805 !important;
    font-weight: 700;
    box-shadow: 0 4px 18px rgba(34, 197, 94, 0.4), inset 0 1px 1px rgba(255, 255, 255, 0.4);
    border: none;
}
.btn-primary:hover, .btn-neon-submit:hover {
    background: linear-gradient(135deg, #059669 0%, #10b981 50%, #22c55e 100%);
    box-shadow: 0 6px 26px rgba(74, 222, 128, 0.65), inset 0 1px 2px rgba(255, 255, 255, 0.6);
    color: #000000 !important;
}

/* Accent Button */
.btn-accent {
    background: linear-gradient(135deg, #22c55e 0%, #4ade80 100%);
    color: #030805 !important;
    font-weight: 700;
    box-shadow: 0 4px 16px rgba(74, 222, 128, 0.35);
}
.btn-accent:hover {
    box-shadow: 0 6px 24px rgba(74, 222, 128, 0.6);
    color: #000000 !important;
}

/* Success Button */
.btn-success {
    background: linear-gradient(135deg, #059669 0%, #10b981 100%);
    color: #ffffff !important;
    box-shadow: 0 4px 16px rgba(16, 185, 129, 0.35);
}
.btn-success:hover {
    box-shadow: 0 6px 22px rgba(16, 185, 129, 0.55);
}

/* Danger Button */
.btn-danger {
    background: linear-gradient(135deg, #dc2626 0%, #ef4444 100%);
    color: #ffffff !important;
    box-shadow: 0 4px 16px rgba(239, 68, 68, 0.35);
}
.btn-danger:hover {
    box-shadow: 0 6px 22px rgba(239, 68, 68, 0.55);
}

/* Outline / Ghost Button — light surface */
.btn-outline, .btn-secondary {
    background: var(--mc-surface);
    border: 1.5px solid var(--mc-border);
    color: var(--mc-text) !important;
}
.btn-outline:hover, .btn-secondary:hover {
    background: var(--mc-surface-muted);
    border-color: var(--neon-green-primary);
    color: var(--mc-heading) !important;
    box-shadow: 0 2px 10px rgba(34,197,94,0.15);
}

.btn-sm {
    padding: 0.45rem 0.95rem;
    font-size: 0.8rem;
    border-radius: var(--radius-sm);
}
.btn-lg {
    padding: 0.85rem 1.75rem;
    font-size: 1.02rem;
    border-radius: var(--radius-md);
}
.btn-icon {
    padding: 0.6rem;
    border-radius: var(--radius-md);
}

/* ========================================================
   6. Form Controls & Inputs (Fully Responsive)
   ======================================================== */
.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    font-size: 0.86rem;
    font-weight: 600;
    color: var(--mc-text);
    margin-bottom: 7px;
}

.form-control, .form-select, textarea.form-control {
    width: 100%;
    padding: 0.78rem 1.1rem;
    background: var(--mc-input-bg);
    border: 1.5px solid var(--mc-border);
    border-radius: var(--input-radius);
    font-size: 0.9rem;
    font-family: inherit;
    color: var(--mc-text);
    transition: all var(--transition);
    outline: none;
}

.form-control:hover, .form-select:hover {
    border-color: #94a3b8;
    background: var(--mc-input-bg);
}

.form-control:focus, .form-select:focus {
    border-color: var(--neon-green-primary);
    background: var(--mc-input-bg-focus);
    box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.15);
    color: var(--mc-text);
}

.form-control::placeholder {
    color: #94a3b8;
    opacity: 1;
}

.form-select {
    background-color: var(--mc-input-bg);
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 36px;
}
.form-select option {
    background: #ffffff;
    color: var(--mc-text);
    padding: 10px;
}

.form-text, .form-hint {
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-top: 5px;
}

/* Form Input Groups */
.input-group {
    display: flex;
    align-items: stretch;
    width: 100%;
    border-radius: var(--input-radius);
    overflow: hidden;
}

.input-group .form-control {
    border-radius: 0;
    flex: 1;
    min-width: 0;
}

.input-group-text {
    padding: 0.75rem 1.1rem;
    background: var(--mc-surface-muted);
    border: 1.5px solid var(--mc-border);
    color: var(--mc-text-muted);
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
}
.input-group > .input-group-text:first-child {
    border-right: none;
    border-radius: var(--input-radius) 0 0 var(--input-radius);
}
.input-group > .form-control:not(:first-child) {
    border-left: none;
}
.input-group > :last-child.input-group-text,
.input-group > button.input-group-text:last-child {
    border-left: none;
    border-radius: 0 var(--input-radius) var(--input-radius) 0;
    cursor: pointer;
}

/* Checkboxes & Radios */
.form-check {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
}
.form-check-input {
    appearance: none;
    -webkit-appearance: none;
    width: 19px;
    height: 19px;
    background: rgba(255, 255, 255, 0.05);
    border: 1.5px solid rgba(255, 255, 255, 0.25);
    border-radius: 6px;
    cursor: pointer;
    position: relative;
    transition: all 0.2s ease;
    display: inline-grid;
    place-content: center;
    flex-shrink: 0;
}
.form-check-input:hover {
    border-color: var(--neon-green-bright);
}
.form-check-input:checked {
    background: var(--neon-green-primary);
    border-color: var(--neon-green-bright);
    box-shadow: 0 0 10px rgba(74, 222, 128, 0.6);
}
.form-check-input:checked::before {
    content: "✓";
    color: #040805;
    font-size: 13px;
    font-weight: 900;
}
.form-check-label {
    font-size: 0.88rem;
    color: #cbd5e1;
    cursor: pointer;
    user-select: none;
}

/* Form Multi-Column Responsive Layouts */
.form-row, .row-form {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 16px;
}

.two-col, .grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.three-col, .grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.four-col, .grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

/* ========================================================
   7. Tables & Data Presentations
   ======================================================== */
.table-responsive {
    overflow-x: auto;
    border-radius: var(--radius-md);
    background: transparent;
    -webkit-overflow-scrolling: touch;
}

table, .table {
    width: 100%;
    border-collapse: collapse;
    color: var(--mc-text);
    margin-bottom: 0;
}

thead th, .table thead th {
    background: var(--mc-surface-muted);
    color: var(--mc-text-muted);
    font-size: 0.76rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 12px 18px;
    border-bottom: 2px solid var(--mc-border);
    white-space: nowrap;
}

tbody td, .table tbody td {
    padding: 13px 18px;
    border-bottom: 1px solid var(--mc-border-light);
    font-size: 0.88rem;
    vertical-align: middle;
    color: var(--mc-text);
    background: transparent;
}

tbody tr:hover, .table tbody tr:hover {
    background: #f0fdf4 !important;
}

tbody tr:last-child td {
    border-bottom: none;
}

/* ========================================================
   8. Status Badges, Chips & Alerts
   ======================================================== */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 4px 11px;
    border-radius: 20px;
    font-size: 0.74rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    white-space: nowrap;
    border: 1px solid transparent;
}

.badge-success {
    background: var(--success-bg);
    border-color: var(--success-border);
    color: var(--success-text);
}
.badge-warning {
    background: var(--warning-bg);
    border-color: var(--warning-border);
    color: var(--warning-text);
}
.badge-danger {
    background: var(--danger-bg);
    border-color: var(--danger-border);
    color: var(--danger-text);
}
.badge-info {
    background: var(--info-bg);
    border-color: var(--info-border);
    color: var(--info-text);
}
.badge-purple {
    background: var(--purple-bg);
    border-color: var(--purple-border);
    color: var(--purple-text);
}
.badge-teal {
    background: var(--teal-bg);
    border-color: var(--teal-border);
    color: var(--teal-text);
}
.badge-dim, .badge-gray {
    background: var(--mc-surface-muted);
    border-color: var(--mc-border);
    color: var(--mc-text-muted);
}

/* ---------------- Alerts ---------------- */
.alert {
    padding: 14px 18px;
    border-radius: var(--radius-md);
    font-size: 0.88rem;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 20px;
    border: 1px solid transparent;
    border-left-width: 4px;
}

.alert-success {
    background: var(--success-bg);
    border-color: var(--success-border);
    color: var(--success-text);
}
.alert-danger {
    background: var(--danger-bg);
    border-color: var(--danger-border);
    color: var(--danger-text);
}
.alert-warning {
    background: var(--warning-bg);
    border-color: var(--warning-border);
    color: var(--warning-text);
}
.alert-info {
    background: var(--info-bg);
    border-color: var(--info-border);
    color: var(--info-text);
}

/* ========================================================
   9. Modals & Dialogs
   ======================================================== */
.modal-backdrop, .modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(3, 6, 4, 0.8);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal-content, .modal-box {
    background: var(--mc-surface);
    border: 1px solid var(--mc-border);
    border-radius: var(--card-radius);
    box-shadow: var(--mc-shadow-modal);
    width: 100%;
    max-width: 580px;
    max-height: 90vh;
    overflow-y: auto;
    color: var(--mc-text);
    animation: modalPop 0.3s var(--ease-spring);
}

@keyframes modalPop {
    0% {
        opacity: 0;
        transform: scale(0.94) translateY(15px);
    }
    100% {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.modal-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--mc-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.modal-header h4, .modal-header .modal-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--mc-heading);
    margin-bottom: 0;
}
.modal-close, .btn-close {
    width: 32px;
    height: 32px;
    background: var(--mc-surface-muted);
    border: 1px solid var(--mc-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--mc-text-muted);
    font-size: 18px;
    transition: all var(--transition);
}
.modal-close:hover, .btn-close:hover {
    background: #fee2e2;
    border-color: #fca5a5;
    color: #dc2626;
    transform: rotate(90deg);
}

.modal-body {
    padding: 24px;
    color: var(--mc-text);
}

.modal-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--mc-border);
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    background: var(--mc-surface-muted);
}

/* ========================================================
   10. Timetable, Rubrics, Reports & Receipts
   ======================================================== */
.timetable-wrap {
    overflow-x: auto;
}
.timetable-table {
    min-width: 700px;
    border-collapse: separate;
    border-spacing: 4px;
}
.timetable-table th {
    background: var(--mc-surface-muted);
    color: var(--mc-text-muted);
    padding: 12px 14px;
    text-align: center;
    font-size: 0.8rem;
    font-weight: 700;
    border-radius: 8px;
    border: 1px solid var(--mc-border);
}
.timetable-table td {
    min-width: 120px;
    height: 72px;
    border-radius: 10px;
    padding: 0;
    border: none;
}
.tt-cell {
    height: 72px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    padding: 8px;
    position: relative;
    overflow: hidden;
    transition: all var(--transition);
}
.tt-cell.empty {
    background: rgba(255, 255, 255, 0.02);
    border: 1.5px dashed rgba(255, 255, 255, 0.1);
}
.tt-cell.break-slot {
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid rgba(245, 158, 11, 0.3);
    color: var(--warning-text);
    font-size: 0.78rem;
    font-weight: 700;
}
.tt-cell.lesson {
    background: rgba(34, 197, 94, 0.08);
    border: 1px solid var(--glass-border);
    cursor: pointer;
}
.tt-cell.lesson:hover {
    background: rgba(34, 197, 94, 0.16);
    border-color: var(--neon-green-bright);
    transform: scale(1.03);
    box-shadow: 0 4px 16px rgba(34, 197, 94, 0.3);
}
.tt-subject {
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--text-pure);
    margin-bottom: 2px;
}
.tt-teacher {
    font-size: 0.7rem;
    color: var(--neon-green-bright);
}
.tt-room {
    font-size: 0.66rem;
    color: var(--text-muted);
}

/* Report Card Container */
.report-card-container, .receipt-box {
    max-width: 820px;
    margin: 0 auto;
    background: var(--bg-dark-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--card-radius);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}
.report-header {
    background: radial-gradient(circle at 50% 20%, #15271d, #08110b 80%);
    border-bottom: 1px solid var(--glass-border);
    color: white;
    padding: 32px;
    text-align: center;
}
.report-school-name {
    font-family: 'Outfit', sans-serif;
    font-size: 1.65rem;
    font-weight: 800;
    color: var(--neon-green-bright);
}
.report-student-info {
    padding: 22px 32px;
    background: rgba(255, 255, 255, 0.02);
    border-bottom: 1px solid var(--glass-border-subtle);
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}
.report-info-item label {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
}
.report-info-item span {
    display: block;
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--text-pure);
    margin-top: 2px;
}

/* CBC Rubric */
.cbc-rubric {
    padding: 16px;
    border-radius: var(--radius-md);
    border: 2px solid transparent;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition);
}
.cbc-rubric.EE { background: #dcfce7; border-color: #22c55e; color: #166534; }
.cbc-rubric.ME { background: #e0f2fe; border-color: #0284c7; color: #0c4a6e; }
.cbc-rubric.AE { background: #fef3c7; border-color: #d97706; color: #78350f; }
.cbc-rubric.BE { background: #fee2e2; border-color: #dc2626; color: #991b1b; }

/* ========================================================
   11. Pagination & Utility Helpers
   ======================================================== */
.pagination {
    display: flex;
    gap: 8px;
    list-style: none;
    padding: 0;
    margin: 20px 0 0;
    justify-content: center;
}
.pagination .page-item .page-link {
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    font-size: 0.88rem;
    color: var(--mc-text-muted);
    background: var(--mc-surface);
    border: 1px solid var(--mc-border);
    text-decoration: none;
    transition: all var(--transition);
}
.pagination .page-item.active .page-link {
    background: var(--neon-green-primary);
    border-color: var(--neon-green-primary);
    color: #ffffff;
    font-weight: 800;
    box-shadow: 0 2px 10px rgba(34, 197, 94, 0.4);
}
.pagination .page-item .page-link:hover:not(.active) {
    background: #dcfce7;
    color: #166534;
    border-color: var(--neon-green-primary);
}

/* Utilities */
.gap-2 { gap: 8px; }
.gap-3 { gap: 14px; }
.gap-4 { gap: 20px; }
.d-flex { display: flex; }
.align-center, .align-items-center { align-items: center; }
.justify-between, .justify-content-between { justify-content: space-between; }
.flex-1 { flex: 1; }
.w-100 { width: 100%; }
.text-muted { color: var(--mc-text-muted) !important; }
.text-success { color: var(--success) !important; }
.text-danger { color: var(--danger) !important; }
.text-warning { color: var(--warning) !important; }
.text-primary { color: var(--neon-green-primary) !important; }
.text-center { text-align: center; }
.text-end { text-align: right; }
.fw-bold { font-weight: 700; }
.fw-semibold { font-weight: 600; }
.small { font-size: 0.82rem; }
.mb-0 { margin-bottom: 0 !important; }
.mb-1 { margin-bottom: 4px !important; }
.mb-2 { margin-bottom: 8px !important; }
.mb-3 { margin-bottom: 16px !important; }
.mb-4 { margin-bottom: 24px !important; }
.mt-2 { margin-top: 8px !important; }
.mt-3 { margin-top: 16px !important; }
.mt-4 { margin-top: 24px !important; }
.rounded { border-radius: var(--radius-sm); }
.rounded-lg { border-radius: var(--radius-lg); }
.separator { height: 1px; background: var(--mc-border); margin: 20px 0; }
.no-data { text-align: center; padding: 48px 20px; color: var(--mc-text-muted); }
.no-data i { font-size: 44px; opacity: 0.5; margin-bottom: 12px; display: block; color: var(--neon-green-primary); }

/* ========================================================
   12. Responsive Breakpoints & Mobile Support
   ======================================================== */
@media (max-width: 1200px) {
    .stats-grid-4 { grid-template-columns: repeat(2, 1fr); }
    .three-col, .grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 991px) {
    .sidebar {
        transform: translateX(-100%);
        box-shadow: none;
    }
    .sidebar.mobile-open {
        transform: translateX(0);
        box-shadow: 10px 0 50px rgba(0, 0, 0, 0.9);
    }
    .main-content {
        margin-left: 0;
        width: 100%;
    }
    #mobile-menu-toggle {
        display: inline-flex !important;
    }
    .topbar {
        padding: 0 18px;
    }
    .page-content {
        padding: 20px 16px;
    }
    .stats-grid-4, .stats-grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
    .two-col, .grid-2, .three-col, .grid-3, .four-col, .grid-4 {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    .stats-grid-4, .stats-grid-3, .stats-grid-2 {
        grid-template-columns: 1fr;
    }
    .page-header {
        flex-direction: column;
        align-items: flex-start;
    }
    .page-header-text h1 {
        font-size: 1.5rem;
    }
    .card-body {
        padding: 16px;
    }
    .card-header {
        padding: 14px 16px;
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
    .btn {
        width: 100%;
        justify-content: center;
    }
    .btn-icon, .topbar-btn, .pagination .page-item .page-link {
        width: 36px;
    }
    .modal-box {
        margin: 10px;
        max-height: 85vh;
    }
}

/* ========================================================
   13. Accessibility: Reduced Motion
   ======================================================== */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}