/**
 * PE Smart School System - Main Stylesheet
 * Version: 2.1
 */

/* ============================================
   IMPORTS & VARIABLES
   ============================================ */
@import url('https://fonts.googleapis.com/css2?family=Almarai:wght@300;400;700;800&display=swap');

:root {
    /* Base Variables (Light Mode) */
    --primary: #10b981;
    --primary-light: #ecfdf5;
    --primary-dark: #065f46;
    --accent: #f59e0b;
    --secondary: #6366f1;

    --success: #22c55e;
    --warning: #f59e0b;
    --danger: #ef4444;
    --info: #3b82f6;

    /* Theme-specific variables */
    --bg-main: #f8fafc;
    --bg-card: #ffffff;
    --bg-sidebar: #065f46;
    --text-main: #1e293b;
    --text-muted: #64748b;
    --border-color: #e2e8f0;
    --input-bg: #ffffff;

    /* Shadows & Glass */
    --shadow-premium: 0 20px 25px -5px rgb(0 0 0 / 0.05), 0 8px 10px -6px rgb(0 0 0 / 0.05);
    --glass: rgba(255, 255, 255, 0.75);
}

/* Dark Mode Overrides */
[data-theme="dark"] {
    --bg-main: #0f172a;
    --bg-card: #1e293b;
    --bg-sidebar: #020617;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --border-color: #334155;
    --input-bg: #334155;
    --primary-light: rgba(16, 185, 129, 0.1);
    --shadow-premium: 0 20px 25px -5px rgb(0 0 0 / 0.5), 0 8px 10px -6px rgb(0 0 0 / 0.5);
    --glass: rgba(15, 23, 42, 0.8);
}

/* Force Tailwind Overrides in Dark Mode */
[data-theme="dark"] .bg-white,
[data-theme="dark"] .bg-gray-50,
[data-theme="dark"] .bg-slate-50,
[data-theme="dark"] .bg-blue-50,
[data-theme="dark"] .bg-indigo-50,
[data-theme="dark"] .bg-purple-50,
[data-theme="dark"] .bg-emerald-50,
[data-theme="dark"] .bg-green-50,
[data-theme="dark"] .bg-red-50,
[data-theme="dark"] .bg-orange-50,
[data-theme="dark"] .bg-yellow-50,
[data-theme="dark"] .bg-amber-50 {
    background-color: var(--bg-card) !important;
}

[data-theme="dark"] .bg-gray-100 {
    background-color: var(--input-bg) !important;
}

[data-theme="dark"] .text-gray-900,
[data-theme="dark"] .text-gray-800,
[data-theme="dark"] .text-gray-700 {
    color: var(--text-main) !important;
}

[data-theme="dark"] .text-gray-600,
[data-theme="dark"] .text-gray-500,
[data-theme="dark"] .text-gray-400 {
    color: var(--text-muted) !important;
}

[data-theme="dark"] .border-gray-50,
[data-theme="dark"] .border-gray-100,
[data-theme="dark"] .border-gray-200,
[data-theme="dark"] .border-blue-100,
[data-theme="dark"] .border-green-100,
[data-theme="dark"] .border-red-100 {
    border-color: var(--border-color) !important;
}

[data-theme="dark"] .shadow-sm,
[data-theme="dark"] .shadow-md,
[data-theme="dark"] .shadow-lg,
[data-theme="dark"] .shadow-xl,
[data-theme="dark"] .shadow-2xl {
    box-shadow: var(--shadow-premium) !important;
}

[data-theme="dark"] .divide-gray-100>*+* {
    border-color: var(--border-color) !important;
}

/* Fix for hover contrast in Dark Mode */
[data-theme="dark"] .hover\:bg-gray-50:hover,
[data-theme="dark"] .hover\:bg-slate-50:hover,
[data-theme="dark"] .hover\:bg-blue-50:hover,
[data-theme="dark"] .hover\:bg-green-50:hover,
[data-theme="dark"] .hover\:bg-emerald-50:hover,
[data-theme="dark"] .hover\:bg-gray-100:hover {
    background-color: var(--input-bg) !important;
}

/* Fix for table categorization headers in Dark Mode */
[data-theme="dark"] .bg-green-50 {
    background-color: rgba(16, 185, 129, 0.15) !important;
    color: #4ade80 !important;
}

[data-theme="dark"] .bg-yellow-50 {
    background-color: rgba(245, 158, 11, 0.15) !important;
    color: #fbbf24 !important;
}

[data-theme="dark"] .bg-gray-50 {
    background-color: rgba(148, 163, 184, 0.1) !important;
    color: var(--text-muted) !important;
}

/* ============================================
   BASE STYLES
   ============================================ */
* {
    font-family: 'Almarai', sans-serif;
    box-sizing: border-box;
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.bg-main {
    background-color: var(--bg-main) !important;
}

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

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

.border-color {
    border-color: var(--border-color) !important;
}

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

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

/* Input Styling for Dark Mode */
input,
select,
textarea {
    background-color: var(--input-bg);
    color: var(--text-main);
    border-color: var(--border-color);
}

input:focus,
select:focus,
textarea:focus {
    border-color: var(--primary);
}

body {
    background: var(--bg-main);
    color: var(--text-main);
    margin: 0;
    padding: 0;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    transition: background 0.3s ease, color 0.3s ease;
}

/* ============================================
   SIDEBAR
   ============================================ */
.sidebar-link {
    transition: all 0.3s;
}

.sidebar-link:hover,
.sidebar-link.active {
    background: rgba(255, 255, 255, 0.15);
    border-right: 4px solid #4ade80;
}

/* ============================================
/* Mobile Sidebar Toggle */
#sidebar.open {
    right: 0 !important;
}

#sidebarOverlay.hidden {
    display: none;
}

#sidebarOverlay:not(.hidden) {
    display: block;
}

/* User Dropdown Position Fix for RTL */
[dir="rtl"] #userDropdown {
    left: 0;
    right: auto;
}

/* ============================================
   CARDS
   ============================================ */
.card-hover {
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.4s ease;
}

.card-hover:hover {
    transform: translateY(-8px) scale(1.01);
    box-shadow: var(--shadow-premium);
}

/* ============================================
   ANIMATIONS
   ============================================ */
.fade-in {
    animation: fadeIn 0.4s ease-in;
}

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

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

/* ============================================
   MODAL
   ============================================ */
.modal-overlay {
    background: rgba(15, 23, 42, 0.75);
    backdrop-filter: blur(12px) saturate(180%);
    -webkit-backdrop-filter: blur(12px) saturate(180%);
    z-index: 999;
}

.modal-content {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 2.5rem;
    box-shadow: var(--shadow-premium);
}

/* ============================================
   BADGES
   ============================================ */
.badge {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.rank-1 {
    background: linear-gradient(135deg, #fbbf24, #f59e0b);
    color: #fff;
}

.rank-2 {
    background: linear-gradient(135deg, #9ca3af, #6b7280);
    color: #fff;
}

.rank-3 {
    background: linear-gradient(135deg, #d97706, #b45309);
    color: #fff;
}

/* ============================================
   TABLES
   ============================================ */
table {
    border-collapse: collapse;
}

th {
    position: sticky;
    top: 0;
    z-index: 5;
}

/* ============================================
   TOAST NOTIFICATIONS
   ============================================ */
.toast {
    animation: slideIn 0.3s ease, fadeOut 0.3s ease 2.7s;
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
    }

    to {
        transform: translateX(0);
    }
}

@keyframes fadeOut {
    from {
        opacity: 1;
    }

    to {
        opacity: 0;
    }
}

/* ============================================
   STATUS COLORS & BMI
   ============================================ */
.status-success,
.bmi-normal {
    background: var(--primary-light);
    color: var(--primary-dark);
}

.status-warning,
.bmi-underweight,
.severity-mild {
    background: #fef3c7;
    color: #92400e;
}

.status-orange,
.bmi-overweight,
.severity-moderate {
    background: #ffedd5;
    color: #9a3412;
}

.status-danger,
.bmi-obese,
.severity-severe {
    background: #fee2e2;
    color: #991b1b;
}

.health-alert {
    border-right: 4px solid var(--danger);
    background: #fff5f5;
}

/* ============================================
   TABS
   ============================================ */
.tab-btn {
    transition: all 0.2s;
}

.tab-btn.active {
    border-bottom: 3px solid #10b981;
    color: #10b981;
    font-weight: 700;
}

/* ============================================
   LOADING SPINNER
   ============================================ */
.loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid #e5e7eb;
    border-top-color: #10b981;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* ============================================
   STAT ICON
   ============================================ */
.stat-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    font-size: 24px;
}

/* ============================================
   NUMBER INPUT
   ============================================ */
input[type="number"]::-webkit-inner-spin-button {
    opacity: 1;
}

/* ============================================
   TOURNAMENT BRACKETS
   ============================================ */
.bracket-match {
    border: 2px solid #e5e7eb;
    border-radius: 12px;
    overflow: hidden;
    min-width: 180px;
}

.bracket-match.completed {
    border-color: #10b981;
}

.bracket-team {
    padding: 8px 12px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.bracket-team.winner {
    background: #ecfdf5;
}

.bracket-team.loser {
    opacity: 0.5;
}

.bracket-round {
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    min-width: 200px;
    gap: 16px;
}

/* ============================================
   PRINT STYLES
   ============================================ */
@media print {

    /* 1. Force White Background & Neutral Variables */
    :root,
    [data-theme="dark"],
    body,
    html {
        background: #ffffff !important;
        background-color: #ffffff !important;
        color: #000000 !important;
        --bg-main: #ffffff !important;
        --bg-card: #ffffff !important;
        --text-main: #000000 !important;
        --text-muted: #444444 !important;
        --border-color: #eeeeee !important;
        -webkit-print-color-adjust: exact !important;
        print-color-adjust: exact !important;
    }

    /* 2. THE NUCLEAR OPTION: Hide everything in the body by default */
    body {
        visibility: hidden !important;
    }

    /* 3. Show ONLY the report and its deep contents */
    #printableStudentReport,
    #printableStudentReport * {
        visibility: visible !important;
    }

    /* 4. Position the report at the top-left of the physical page */
    #printableStudentReport {
        position: absolute !important;
        left: 0 !important;
        top: 0 !important;
        width: 100% !important;
        background: #ffffff !important;
        display: block !important;
        margin: 0 !important;
        padding: 5mm !important;
        border: none !important;
        box-shadow: none !important;
        z-index: 999999 !important;
    }

    /* 5. Ensure no parent containers clip the report or restrict its size */
    body,
    html,
    #mainApp,
    #mainContent,
    #reportContent,
    #reportOutput {
        height: auto !important;
        min-height: 0 !important;
        overflow: visible !important;
        display: block !important;
    }

    /* 6. Explicitly hide high-interference UI elements just in case */
    #sidebar,
    header,
    nav,
    .no-print,
    #loginPage,
    #permissionDeniedPage,
    #impersonateBanner {
        display: none !important;
    }

    /* Preserve internal layouts within the report */
    #printableStudentReport .flex {
        display: flex !important;
    }

    #printableStudentReport .grid {
        display: grid !important;
    }

    .fade-in {
        animation: none !important;
        opacity: 1 !important;
        transform: none !important;
        visibility: visible !important;
    }

    table {
        page-break-inside: auto;
        width: 100% !important;
    }

    tr {
        page-break-inside: avoid;
    }

    img {
        max-width: 100% !important;
    }

    @page {
        size: A4 portrait;
        margin: 5mm;
    }
}

.print-only {
    display: none;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    #sidebar {
        position: fixed;
        right: -256px;
    }

    #sidebar.open {
        right: 0;
    }
}

/* Grab-to-Scroll cursors */
.overflow-x-auto {
    cursor: grab;
    user-select: none;
}

.overflow-x-auto:active {
    cursor: grabbing;
}

.progress-ring {
    transform: rotate(-90deg);
}

.scrollbar-hide::-webkit-scrollbar {
    display: none;
}

/* ============================================
   MAINTENANCE MODE
   ============================================ */
.maintenance-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-main);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    padding: 20px;
}

.maintenance-box {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 3rem;
    border-radius: 3rem;
    box-shadow: 0 40px 100px -20px rgba(0, 0, 0, 0.15);
    max-width: 600px;
    width: 100%;
    text-align: center;
    animation: maintenancePop 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@keyframes maintenancePop {
    from {
        opacity: 0;
        transform: scale(0.9) translateY(20px);
    }

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

.maintenance-icon {
    font-size: 80px;
    margin-bottom: 1.5rem;
    filter: drop-shadow(0 10px 15px rgba(0, 0, 0, 0.1));
}

.maintenance-box h1 {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--text-main);
    margin-bottom: 1rem;
}

.maintenance-box p {
    font-size: 1.1rem;
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: 2rem;
}

.maintenance-meta {
    background: var(--primary-light);
    color: var(--primary-dark);
    padding: 1rem 1.5rem;
    border-radius: 1.5rem;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    margin-bottom: 2rem;
}

.maintenance-footer {
    font-size: 0.9rem;
    color: var(--text-muted);
    font-weight: 600;
}

[data-theme="dark"] .maintenance-box {
    background: rgba(30, 41, 59, 0.7);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-color: rgba(255, 255, 255, 0.1);
}

/* ============================================
   PDF & HTML2CANVAS COMPATIBILITY
   ============================================ */
/* Fix for oklch() colors which html2canvas doesn't support */
#reportOutput,
#printableStudentReport,
.modal-content,
[id^="printable"] {
    --tw-ring-color: rgba(59, 130, 246, 0.5) !important;
    --tw-ring-offset-color: #fff !important;
}

/* Ensure fallbacks for common Tailwind v4 oklch colors in reports */
#reportOutput .bg-emerald-600 {
    background-color: #059669 !important;
}

#reportOutput .text-emerald-700 {
    color: #047857 !important;
}

#reportOutput .bg-green-600 {
    background-color: #16a34a !important;
}

#reportOutput .text-green-600 {
    color: #16a34a !important;
}

#reportOutput .bg-indigo-600 {
    background-color: #4f46e5 !important;
}

#reportOutput .text-indigo-600 {
    color: #4f46e5 !important;
}

#reportOutput .bg-blue-50 {
    background-color: #eff6ff !important;
}

#reportOutput .bg-red-50 {
    background-color: #fef2f2 !important;
}

#reportOutput .bg-yellow-50 {
    background-color: #fefce8 !important;
}

#reportOutput .bg-purple-50 {
    background-color: #faf5ff !important;
}

#reportOutput .bg-emerald-50 {
    background-color: #ecfdf5 !important;
}

#reportOutput .bg-gray-50 {
    background-color: #f9fafb !important;
}

#reportOutput .border-gray-100 {
    border-color: #f3f4f6 !important;
}

#reportOutput .shadow-2xl {
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25) !important;
}

#reportOutput .shadow-xl {
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1) !important;
}

#reportOutput .shadow-lg {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1) !important;
}