/* ===================================================
   Kids Paradise Public School - Custom Styles
   Layered on top of Tailwind CSS (CDN)
   =================================================== */

:root {
    --kpps-primary: #1e3a8a;
    --kpps-primary-dark: #1e2f6b;
    --kpps-primary-light: #3b5bb8;
    --kpps-accent: #f59e0b;
    --kpps-bg: #f3f4f6;
    --kpps-card: #ffffff;
    --kpps-text: #111827;
    --kpps-muted: #6b7280;
    --kpps-border: #e5e7eb;
    --kpps-success: #10b981;
    --kpps-danger: #ef4444;
    --kpps-warning: #f59e0b;
    --kpps-info: #3b82f6;
}

[data-theme="dark"] {
    --kpps-bg: #0f172a;
    --kpps-card: #1e293b;
    --kpps-text: #f1f5f9;
    --kpps-muted: #94a3b8;
    --kpps-border: #334155;
}

* { box-sizing: border-box; }

html, body {
    font-family: 'Inter', 'Segoe UI', Tahoma, sans-serif;
    background: var(--kpps-bg);
    color: var(--kpps-text);
    margin: 0;
    padding: 0;
    -webkit-font-smoothing: antialiased;
    transition: background 0.25s, color 0.25s;
}

a { text-decoration: none; color: inherit; }

/* ===== Buttons ===== */
.btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 10px 18px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 14px;
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
    white-space: nowrap;
}
.btn-primary { background: var(--kpps-primary); color: #fff; }
.btn-primary:hover { background: var(--kpps-primary-dark); transform: translateY(-1px); }
.btn-secondary { background: #fff; color: var(--kpps-primary); border: 1px solid var(--kpps-primary); }
.btn-secondary:hover { background: var(--kpps-primary); color: #fff; }
.btn-danger { background: var(--kpps-danger); color: #fff; }
.btn-danger:hover { background: #b91c1c; }
.btn-success { background: var(--kpps-success); color: #fff; }
.btn-warning { background: var(--kpps-warning); color: #fff; }
.btn-sm { padding: 6px 10px; font-size: 12px; }

/* ===== Forms ===== */
.form-control, .form-select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--kpps-border);
    border-radius: 8px;
    background: var(--kpps-card);
    color: var(--kpps-text);
    font-size: 14px;
    transition: border-color 0.2s, box-shadow 0.2s;
}
.form-control:focus, .form-select:focus {
    outline: none;
    border-color: var(--kpps-primary);
    box-shadow: 0 0 0 3px rgba(30,58,138,0.15);
}
.form-label { display:block; font-weight: 600; font-size: 13px; margin-bottom: 6px; color: var(--kpps-text); }
.form-group { margin-bottom: 16px; }
textarea.form-control { min-height: 100px; resize: vertical; }

/* ===== Cards ===== */
.card {
    background: var(--kpps-card);
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
    border: 1px solid var(--kpps-border);
}
.card-header { font-size: 18px; font-weight: 700; margin-bottom: 16px; color: var(--kpps-primary); border-bottom: 2px solid var(--kpps-border); padding-bottom: 10px; }

/* ===== Stat Cards ===== */
.stat-card {
    background: linear-gradient(135deg, var(--kpps-primary) 0%, var(--kpps-primary-light) 100%);
    color: #fff;
    border-radius: 14px;
    padding: 22px;
    display: flex; align-items: center; gap: 18px;
    box-shadow: 0 4px 12px rgba(30,58,138,0.18);
    transition: transform 0.2s;
}
.stat-card:hover { transform: translateY(-3px); }
.stat-card .icon { font-size: 36px; opacity: 0.9; }
.stat-card .label { font-size: 13px; opacity: 0.9; text-transform: uppercase; letter-spacing: 0.5px; }
.stat-card .value { font-size: 28px; font-weight: 700; line-height: 1.2; }
.stat-card.green { background: linear-gradient(135deg,#059669,#10b981); box-shadow:0 4px 12px rgba(16,185,129,.2); }
.stat-card.orange { background: linear-gradient(135deg,#d97706,#f59e0b); box-shadow:0 4px 12px rgba(245,158,11,.2); }
.stat-card.red { background: linear-gradient(135deg,#dc2626,#ef4444); box-shadow:0 4px 12px rgba(239,68,68,.2); }
.stat-card.purple { background: linear-gradient(135deg,#7c3aed,#a78bfa); box-shadow:0 4px 12px rgba(124,58,237,.2); }

/* ===== Sidebar ===== */
.sidebar {
    width: 260px;
    background: var(--kpps-primary);
    color: #fff;
    height: 100vh;
    position: fixed;
    top: 0; left: 0;
    overflow-y: auto;
    z-index: 1000;
    transition: transform 0.3s ease;
}
.sidebar-header {
    padding: 20px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    display: flex; align-items: center; gap: 12px;
}
.sidebar-header .logo { width: 44px; height: 44px; background: #fff; color: var(--kpps-primary); border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 22px; }
.sidebar-header h2 { font-size: 16px; margin: 0; line-height: 1.2; }
.sidebar-header small { font-size: 11px; opacity: 0.75; }
.sidebar nav { padding: 12px 0; }
.sidebar nav a {
    display: flex; align-items: center; gap: 12px;
    padding: 11px 20px;
    color: rgba(255,255,255,0.85);
    font-size: 14px;
    transition: all 0.2s;
    border-left: 3px solid transparent;
}
.sidebar nav a:hover, .sidebar nav a.active {
    background: rgba(255,255,255,0.08);
    color: #fff;
    border-left-color: var(--kpps-accent);
}
.sidebar nav a i { width: 20px; text-align: center; }
.sidebar nav .nav-section { padding: 12px 20px 6px; font-size: 11px; text-transform: uppercase; letter-spacing: 1px; opacity: 0.5; }

/* ===== Main Content ===== */
.main-wrapper { margin-left: 260px; min-height: 100vh; transition: margin-left 0.3s; }
.topbar {
    background: var(--kpps-card);
    padding: 14px 24px;
    display: flex; align-items: center; justify-content: space-between;
    border-bottom: 1px solid var(--kpps-border);
    position: sticky; top: 0; z-index: 50;
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}
.topbar .menu-toggle { display: none; background: none; border: none; font-size: 22px; color: var(--kpps-primary); cursor: pointer; }
.topbar h1 { font-size: 18px; margin: 0; color: var(--kpps-primary); }
.topbar .user-menu { display: flex; align-items: center; gap: 14px; position: relative; }
.topbar .user-menu .avatar { width: 38px; height: 38px; border-radius: 50%; background: var(--kpps-primary); color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 700; }
.topbar .dropdown { position: absolute; top: calc(100% + 8px); right: 0; background: var(--kpps-card); border: 1px solid var(--kpps-border); border-radius: 8px; box-shadow: 0 6px 16px rgba(0,0,0,0.1); min-width: 180px; display: none; z-index: 100; }
.topbar .dropdown.show { display: block; }
.topbar .dropdown a { display: block; padding: 10px 14px; font-size: 14px; color: var(--kpps-text); border-bottom: 1px solid var(--kpps-border); }
.topbar .dropdown a:last-child { border-bottom: 0; }
.topbar .dropdown a:hover { background: var(--kpps-bg); }

.content { padding: 24px; }

/* ===== Breadcrumb ===== */
.breadcrumb { display: flex; align-items: center; gap: 6px; font-size: 13px; color: var(--kpps-muted); margin-bottom: 16px; flex-wrap: wrap; }
.breadcrumb a { color: var(--kpps-primary); }
.breadcrumb span { opacity: 0.5; }

/* ===== Tables ===== */
.table-wrap { background: var(--kpps-card); border-radius: 12px; overflow: hidden; border: 1px solid var(--kpps-border); }
.table-responsive { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.data-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.data-table th { background: var(--kpps-bg); color: var(--kpps-text); font-weight: 700; text-align: left; padding: 12px 14px; border-bottom: 2px solid var(--kpps-border); white-space: nowrap; }
.data-table td { padding: 12px 14px; border-bottom: 1px solid var(--kpps-border); }
.data-table tr:hover { background: rgba(30,58,138,0.04); }
.data-table .actions { display: flex; gap: 6px; }
.badge { display: inline-block; padding: 4px 10px; border-radius: 999px; font-size: 11px; font-weight: 600; }
.badge-success { background: #d1fae5; color: #047857; }
.badge-danger { background: #fee2e2; color: #b91c1c; }
.badge-warning { background: #fef3c7; color: #92400e; }
.badge-info { background: #dbeafe; color: #1e40af; }
.badge-secondary { background: #e5e7eb; color: #374151; }

/* ===== Modal ===== */
.modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.5); display: none; align-items: center; justify-content: center; z-index: 2000; padding: 20px; overflow-y: auto; }
.modal-overlay.show { display: flex; }
.modal { background: var(--kpps-card); border-radius: 12px; max-width: 720px; width: 100%; max-height: 92vh; overflow-y: auto; box-shadow: 0 12px 36px rgba(0,0,0,0.25); }
.modal-header { padding: 16px 20px; border-bottom: 1px solid var(--kpps-border); display: flex; align-items: center; justify-content: space-between; }
.modal-header h3 { margin: 0; font-size: 18px; color: var(--kpps-primary); }
.modal-header .close { background: none; border: none; font-size: 22px; cursor: pointer; color: var(--kpps-muted); }
.modal-body { padding: 20px; }
.modal-footer { padding: 14px 20px; border-top: 1px solid var(--kpps-border); display: flex; gap: 10px; justify-content: flex-end; }

/* ===== Toast / Alert ===== */
.alert { padding: 12px 16px; border-radius: 8px; font-size: 14px; margin-bottom: 16px; border-left: 4px solid; }
.alert-success { background: #ecfdf5; color: #047857; border-color: var(--kpps-success); }
.alert-danger { background: #fef2f2; color: #b91c1c; border-color: var(--kpps-danger); }
.alert-warning { background: #fffbeb; color: #92400e; border-color: var(--kpps-warning); }
.alert-info { background: #eff6ff; color: #1e40af; border-color: var(--kpps-info); }
#toast-container { position: fixed; top: 20px; right: 20px; z-index: 5000; display: flex; flex-direction: column; gap: 10px; max-width: 360px; }
.toast { padding: 12px 16px; border-radius: 8px; color: #fff; font-size: 14px; box-shadow: 0 4px 12px rgba(0,0,0,0.18); animation: slideIn 0.3s; }
.toast.success { background: var(--kpps-success); }
.toast.error { background: var(--kpps-danger); }
.toast.info { background: var(--kpps-info); }
@keyframes slideIn { from { transform: translateX(120%); } to { transform: translateX(0); } }

/* ===== Grid ===== */
.grid { display: grid; gap: 18px; }
.grid-cols-1 { grid-template-columns: 1fr; }
.grid-cols-2 { grid-template-columns: repeat(2,1fr); }
.grid-cols-3 { grid-template-columns: repeat(3,1fr); }
.grid-cols-4 { grid-template-columns: repeat(4,1fr); }

/* ===== Login Page ===== */
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, var(--kpps-primary) 0%, var(--kpps-primary-light) 100%); padding: 20px; }
.login-card { background: #fff; border-radius: 16px; padding: 36px; max-width: 420px; width: 100%; box-shadow: 0 20px 60px rgba(0,0,0,0.25); }
.login-card .brand { text-align: center; margin-bottom: 24px; }
.login-card .brand i { font-size: 48px; color: var(--kpps-primary); }
.login-card .brand h2 { margin: 10px 0 4px; color: var(--kpps-primary); font-size: 22px; }
.login-card .brand p { margin: 0; color: var(--kpps-muted); font-size: 13px; }

/* ===== Landing / Public ===== */
.public-nav { background: #fff; padding: 14px 24px; box-shadow: 0 2px 6px rgba(0,0,0,0.06); display: flex; align-items: center; justify-content: space-between; position: sticky; top: 0; z-index: 100; }
.public-nav .brand { display: flex; align-items: center; gap: 12px; }
.public-nav .brand i { font-size: 28px; color: var(--kpps-primary); }
.public-nav .brand strong { color: var(--kpps-primary); font-size: 16px; }
.public-nav .brand small { color: var(--kpps-muted); font-size: 11px; display: block; }
.public-nav ul { list-style: none; display: flex; gap: 20px; margin: 0; padding: 0; }
.public-nav ul a { color: var(--kpps-text); font-weight: 500; font-size: 14px; transition: color 0.2s; }
.public-nav ul a:hover { color: var(--kpps-primary); }
.public-nav .mobile-toggle { display: none; background: none; border: none; font-size: 22px; color: var(--kpps-primary); cursor: pointer; }

.hero { background: linear-gradient(135deg, var(--kpps-primary) 0%, #312e81 100%); color: #fff; padding: 80px 20px; text-align: center; position: relative; overflow: hidden; }
.hero h1 { font-size: 48px; margin: 0 0 18px; font-weight: 800; }
.hero p { font-size: 20px; opacity: 0.92; margin: 0 0 26px; }
.hero .cta { display: inline-flex; gap: 14px; flex-wrap: wrap; justify-content: center; }
.hero .cta .btn { padding: 14px 28px; font-size: 15px; }
.hero .cta .btn-accent { background: var(--kpps-accent); color: #fff; }
.hero .cta .btn-accent:hover { background: #d97706; }

.section { padding: 60px 20px; }
.section h2 { text-align: center; font-size: 32px; color: var(--kpps-primary); margin: 0 0 12px; }
.section .subtitle { text-align: center; color: var(--kpps-muted); margin-bottom: 40px; }
.container { max-width: 1200px; margin: 0 auto; }

.feature-grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(240px,1fr)); gap: 20px; }
.feature { background: #fff; padding: 24px; border-radius: 12px; text-align: center; border: 1px solid var(--kpps-border); transition: transform 0.2s, box-shadow 0.2s; }
.feature:hover { transform: translateY(-4px); box-shadow: 0 8px 24px rgba(30,58,138,0.12); }
.feature i { font-size: 36px; color: var(--kpps-primary); margin-bottom: 14px; }
.feature h3 { font-size: 17px; margin: 0 0 8px; color: var(--kpps-primary); }
.feature p { color: var(--kpps-muted); font-size: 14px; margin: 0; }

.notice-ticker { background: var(--kpps-accent); color: #fff; padding: 10px 20px; display: flex; align-items: center; gap: 14px; overflow: hidden; }
.notice-ticker strong { background: rgba(0,0,0,0.18); padding: 4px 10px; border-radius: 4px; font-size: 12px; flex-shrink: 0; }
.notice-ticker .ticker-content { white-space: nowrap; animation: ticker 30s linear infinite; }
@keyframes ticker { 0% { transform: translateX(0); } 100% { transform: translateX(-100%); } }

.gallery-grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(220px,1fr)); gap: 12px; }
.gallery-grid img { width: 100%; height: 200px; object-fit: cover; border-radius: 10px; cursor: pointer; transition: transform 0.3s; }
.gallery-grid img:hover { transform: scale(1.03); }

footer { background: #0f172a; color: #cbd5e1; padding: 40px 20px 20px; }
footer .footer-grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(220px,1fr)); gap: 30px; max-width: 1200px; margin: 0 auto; }
footer h4 { color: #fff; margin: 0 0 14px; }
footer a { color: #cbd5e1; }
footer a:hover { color: #fff; }
footer .footer-bottom { text-align: center; border-top: 1px solid #334155; margin-top: 30px; padding-top: 20px; font-size: 13px; }

/* ===== Print Styles ===== */
@media print {
    .no-print, .sidebar, .topbar, .public-nav, footer { display: none !important; }
    .main-wrapper { margin-left: 0 !important; }
    .content { padding: 0; }
    body { background: #fff; }
    .receipt, .report-card { box-shadow: none; border: 1px solid #000; }
}

/* ============================================================
   RESPONSIVE — for ALL kinds of devices
   ============================================================ */
@media (max-width: 1024px) {
    .grid-cols-4 { grid-template-columns: repeat(2,1fr); }
    .grid-cols-3 { grid-template-columns: repeat(2,1fr); }
}

@media (max-width: 768px) {
    .sidebar { transform: translateX(-100%); }
    .sidebar.open { transform: translateX(0); }
    .main-wrapper { margin-left: 0; }
    .topbar .menu-toggle { display: block; }
    .public-nav .mobile-toggle { display: block; }
    .public-nav ul { display: none; position: absolute; top: 100%; left: 0; right: 0; background: #fff; flex-direction: column; padding: 14px; box-shadow: 0 4px 12px rgba(0,0,0,0.1); }
    .public-nav ul.open { display: flex; }
    .grid-cols-2, .grid-cols-3, .grid-cols-4 { grid-template-columns: 1fr; }
    .hero h1 { font-size: 32px; }
    .hero p { font-size: 16px; }
    .section h2 { font-size: 24px; }
    .content { padding: 16px; }
    .data-table { font-size: 13px; }
    .data-table th, .data-table td { padding: 10px; }
}

@media (max-width: 480px) {
    .login-card { padding: 24px; }
    .stat-card .value { font-size: 22px; }
    .stat-card .icon { font-size: 28px; }
    .modal { max-width: 100%; border-radius: 8px; }
    .topbar h1 { font-size: 15px; }
    .hero { padding: 50px 16px; }
    .hero h1 { font-size: 26px; }
    .btn { padding: 8px 14px; font-size: 13px; }
}

/* Sidebar overlay on mobile */
.sidebar-backdrop { display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.4); z-index: 999; }
.sidebar-backdrop.show { display: block; }
@media (min-width: 769px) { .sidebar-backdrop { display: none !important; } }