/* =====================================================
   APLIKASI JADWAL MENGAJAR GURU
   Full Fix Modern Admin Style
   File: assets/style.css
   ===================================================== */

:root {
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --primary-soft: #dbeafe;

    --success: #16a34a;
    --success-soft: #dcfce7;

    --warning: #f59e0b;
    --warning-soft: #fef3c7;

    --danger: #dc2626;
    --danger-soft: #fee2e2;

    --info: #0891b2;
    --info-soft: #cffafe;

    --dark: #0f172a;
    --text: #334155;
    --muted: #64748b;

    --bg: #f1f5f9;
    --card: #ffffff;
    --border: #e2e8f0;

    --radius-sm: 10px;
    --radius-md: 14px;
    --radius-lg: 20px;

    --shadow-sm: 0 4px 14px rgba(15, 23, 42, 0.06);
    --shadow-md: 0 12px 35px rgba(15, 23, 42, 0.10);

    --sidebar-width: 260px;
}

/* =====================================================
   RESET
   ===================================================== */

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    background:
        radial-gradient(circle at top left, rgba(37, 99, 235, 0.10), transparent 32%),
        radial-gradient(circle at top right, rgba(20, 184, 166, 0.10), transparent 30%),
        var(--bg);
    color: var(--text);
    font-size: 15px;
    line-height: 1.6;
}

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

img {
    max-width: 100%;
}

button,
input,
select,
textarea {
    font-family: inherit;
}

/* =====================================================
   LOGIN
   ===================================================== */

.login-page,
.auth-page {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 24px;
    background:
        linear-gradient(135deg, rgba(37, 99, 235, 0.95), rgba(15, 118, 110, 0.95)),
        var(--bg);
}

.login-body {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 24px;
    background:
        linear-gradient(135deg, rgba(37, 99, 235, 0.95), rgba(15, 118, 110, 0.95)),
        var(--bg);
}

.login-box,
.auth-box,
.login-card {
    width: min(420px, 100%);
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(16px);
    border-radius: 26px;
    padding: 32px;
    box-shadow: 0 25px 80px rgba(15, 23, 42, 0.30);
    animation: fadeUp 0.4s ease;
}

.login-box h1,
.login-box h2,
.auth-box h1,
.auth-box h2,
.login-card h1,
.login-card h2 {
    margin: 0 0 10px;
    color: var(--dark);
    font-size: 28px;
    line-height: 1.25;
}

.login-box p,
.auth-box p,
.login-card p {
    margin-top: 0;
    color: var(--muted);
}

.login-logo {
    width: 58px;
    height: 58px;
    border-radius: 18px;
    display: grid;
    place-items: center;
    background: linear-gradient(135deg, var(--primary), #0f766e);
    color: white;
    font-weight: 800;
    font-size: 24px;
    margin-bottom: 18px;
}

.note-login {
    margin-top: 18px;
    background: #f8fafc;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 14px;
    color: var(--muted);
    font-size: 13px;
}

.note-login code {
    background: #e2e8f0;
    color: var(--dark);
    padding: 2px 6px;
    border-radius: 6px;
    font-weight: 700;
}

/* =====================================================
   LAYOUT
   ===================================================== */

.app {
    min-height: 100vh;
    display: flex;
}

.sidebar {
    width: var(--sidebar-width);
    min-height: 100vh;
    background: linear-gradient(180deg, #0f172a, #111827);
    color: white;
    position: fixed;
    inset: 0 auto 0 0;
    padding: 22px 16px;
    z-index: 50;
    overflow-y: auto;
    box-shadow: 15px 0 45px rgba(15, 23, 42, 0.20);
}

.main,
.content {
    width: calc(100% - var(--sidebar-width));
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    padding: 26px;
}

.container {
    width: min(1280px, 100%);
    margin: 0 auto;
}

.topbar {
    background: rgba(255, 255, 255, 0.88);
    backdrop-filter: blur(14px);
    border: 1px solid rgba(226, 232, 240, 0.90);
    border-radius: var(--radius-lg);
    padding: 18px 22px;
    margin-bottom: 24px;
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.topbar h1,
.page-title h1 {
    margin: 0;
    font-size: 26px;
    color: var(--dark);
    line-height: 1.25;
}

.topbar p,
.page-title p {
    margin: 4px 0 0;
    color: var(--muted);
}

.footer {
    margin-top: 26px;
    padding: 18px 22px;
    background: rgba(255, 255, 255, 0.88);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    color: var(--muted);
    display: flex;
    justify-content: space-between;
    gap: 14px;
    flex-wrap: wrap;
    font-size: 13px;
    box-shadow: var(--shadow-sm);
}

/* =====================================================
   SIDEBAR
   ===================================================== */

.brand,
.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 8px 22px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    margin-bottom: 16px;
    color: white;
    font-weight: 800;
}

.brand-icon,
.logo-icon {
    width: 46px;
    height: 46px;
    border-radius: 16px;
    display: grid;
    place-items: center;
    background: linear-gradient(135deg, var(--primary), #14b8a6);
    color: #fff;
    font-weight: 800;
    box-shadow: 0 10px 25px rgba(37, 99, 235, 0.35);
}

.brand-text strong,
.logo-text strong {
    display: block;
    font-size: 16px;
    line-height: 1.2;
}

.brand-text span,
.logo-text span {
    display: block;
    font-size: 12px;
    color: #cbd5e1;
}

.menu,
.nav {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.menu a,
.nav a,
.sidebar a {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #cbd5e1;
    padding: 11px 13px;
    border-radius: 14px;
    transition: 0.2s ease;
    font-weight: 600;
}

.menu a:hover,
.nav a:hover,
.sidebar a:hover {
    background: rgba(255, 255, 255, 0.10);
    color: #ffffff;
    transform: translateX(3px);
}

.menu a.active,
.nav a.active,
.sidebar a.active {
    background: linear-gradient(135deg, var(--primary), #0f766e);
    color: white;
    box-shadow: 0 10px 25px rgba(37, 99, 235, 0.25);
}

.sidebar-footer {
    margin-top: 22px;
    padding-top: 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    font-size: 12px;
    color: #94a3b8;
}

/* =====================================================
   CARD
   ===================================================== */

.card {
    background: rgba(255, 255, 255, 0.96);
    border: 1px solid rgba(226, 232, 240, 0.95);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    padding: 22px;
    margin-bottom: 22px;
    animation: fadeUp 0.35s ease;
}

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

.card-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 14px;
    margin-bottom: 18px;
}

.card h1,
.card h2,
.card h3 {
    color: var(--dark);
    margin-top: 0;
}

.card h2 {
    font-size: 22px;
    margin-bottom: 8px;
}

.card h3 {
    font-size: 18px;
}

.card p {
    color: var(--muted);
}

/* =====================================================
   GRID / STAT
   ===================================================== */

.stats-grid,
.dashboard-grid,
.grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
    margin-bottom: 22px;
}

.stat-card,
.info-card,
.stat {
    background: white;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 22px;
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
}

.stat-card::before,
.info-card::before,
.stat::before {
    content: "";
    position: absolute;
    width: 130px;
    height: 130px;
    right: -55px;
    top: -55px;
    border-radius: 50%;
    background: var(--primary-soft);
}

.stat-card span,
.info-card span,
.stat span {
    display: block;
    color: var(--muted);
    font-weight: 700;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    position: relative;
    z-index: 1;
}

.stat-card strong,
.info-card strong,
.stat strong {
    display: block;
    color: var(--dark);
    font-size: 34px;
    line-height: 1.2;
    margin-top: 8px;
    position: relative;
    z-index: 1;
}

.stat-card small,
.info-card small,
.stat small {
    color: var(--muted);
    position: relative;
    z-index: 1;
}

.stat-primary::before {
    background: var(--primary-soft);
}

.stat-success::before {
    background: var(--success-soft);
}

.stat-warning::before {
    background: var(--warning-soft);
}

.stat-danger::before {
    background: var(--danger-soft);
}

/* =====================================================
   FORM
   ===================================================== */

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.form-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.form-group {
    margin-bottom: 16px;
}

.form-group label,
label {
    display: block;
    margin-bottom: 7px;
    color: var(--dark);
    font-weight: 700;
    font-size: 14px;
}

input[type="text"],
input[type="number"],
input[type="email"],
input[type="password"],
input[type="time"],
input[type="date"],
input:not([type]),
select,
textarea {
    width: 100%;
    border: 1px solid var(--border);
    background: #ffffff;
    color: var(--dark);
    padding: 12px 14px;
    border-radius: 13px;
    outline: none;
    transition: 0.2s ease;
    font-size: 15px;
}

textarea {
    min-height: 120px;
    resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.14);
}

input::placeholder,
textarea::placeholder {
    color: #94a3b8;
}

.form-help {
    display: block;
    color: var(--muted);
    font-size: 12px;
    margin-top: 6px;
}

.form-actions,
.actions {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 18px;
}

/* =====================================================
   BUTTON
   ===================================================== */

.btn,
button,
input[type="submit"] {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border: none;
    outline: none;
    border-radius: 13px;
    padding: 11px 16px;
    cursor: pointer;
    background: var(--primary);
    color: #ffffff;
    font-weight: 700;
    font-size: 14px;
    transition: 0.2s ease;
    box-shadow: 0 8px 18px rgba(37, 99, 235, 0.20);
}

.btn:hover,
button:hover,
input[type="submit"]:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
}

.btn-sm {
    padding: 8px 11px;
    border-radius: 10px;
    font-size: 13px;
}

.btn-lg {
    padding: 14px 22px;
    font-size: 16px;
}

.btn-secondary,
.btn.secondary,
button.secondary {
    background: #475569;
    box-shadow: 0 8px 18px rgba(71, 85, 105, 0.18);
}

.btn-secondary:hover,
.btn.secondary:hover,
button.secondary:hover {
    background: #334155;
}

.btn-success {
    background: var(--success);
    box-shadow: 0 8px 18px rgba(22, 163, 74, 0.20);
}

.btn-success:hover {
    background: #15803d;
}

.btn-warning {
    background: var(--warning);
    color: #111827;
    box-shadow: 0 8px 18px rgba(245, 158, 11, 0.20);
}

.btn-warning:hover {
    background: #d97706;
}

.btn-danger,
.btn-delete,
.btn.danger,
button.danger {
    background: var(--danger);
    box-shadow: 0 8px 18px rgba(220, 38, 38, 0.20);
}

.btn-danger:hover,
.btn-delete:hover,
.btn.danger:hover,
button.danger:hover {
    background: #b91c1c;
}

.btn-light {
    background: #f8fafc;
    color: var(--dark);
    border: 1px solid var(--border);
    box-shadow: none;
}

.btn-light:hover {
    background: #e2e8f0;
}

.btn-outline {
    background: transparent;
    color: var(--primary);
    border: 1px solid var(--primary);
    box-shadow: none;
}

.btn-outline:hover {
    background: var(--primary);
    color: white;
}

/* =====================================================
   TABLE
   ===================================================== */

.table-responsive,
.table-wrapper,
.table-wrap {
    width: 100%;
    overflow-x: auto;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    background: white;
}

table {
    width: 100%;
    border-collapse: collapse;
    min-width: 760px;
}

thead th {
    background: #f8fafc;
    color: var(--dark);
    text-align: left;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding: 14px 15px;
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}

tbody td {
    padding: 14px 15px;
    border-bottom: 1px solid #eef2f7;
    color: var(--text);
    vertical-align: middle;
}

tbody tr {
    transition: 0.15s ease;
}

tbody tr:hover {
    background: #f8fafc;
}

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

tfoot th,
tfoot td {
    background: #eff6ff;
    color: var(--dark);
    padding: 14px 15px;
    border-top: 1px solid var(--border);
}

.table-actions {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 7px;
}

/* =====================================================
   BADGE / STATUS / PILL
   ===================================================== */

.badge,
.status,
.pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 800;
    white-space: nowrap;
}

.pill {
    background: var(--primary-soft);
    color: var(--primary-dark);
}

.badge-primary,
.status-primary {
    background: var(--primary-soft);
    color: var(--primary-dark);
}

.badge-success,
.status-success {
    background: var(--success-soft);
    color: #166534;
}

.badge-warning,
.status-warning {
    background: var(--warning-soft);
    color: #92400e;
}

.badge-danger,
.status-danger {
    background: var(--danger-soft);
    color: #991b1b;
}

.badge-info,
.status-info {
    background: var(--info-soft);
    color: #155e75;
}

.badge-dark {
    background: #e2e8f0;
    color: #0f172a;
}

/* =====================================================
   ALERT
   ===================================================== */

.alert {
    border-radius: var(--radius-md);
    padding: 14px 16px;
    margin-bottom: 18px;
    font-weight: 600;
    border: 1px solid transparent;
}

.alert-success,
.alert.success,
.success.alert {
    background: var(--success-soft);
    color: #166534;
    border-color: #bbf7d0;
}

.alert-danger,
.alert-error,
.alert.danger,
.danger.alert {
    background: var(--danger-soft);
    color: #991b1b;
    border-color: #fecaca;
}

.alert-warning,
.alert.warning,
.warning.alert {
    background: var(--warning-soft);
    color: #92400e;
    border-color: #fde68a;
}

.alert-info,
.alert.info,
.info.alert {
    background: var(--info-soft);
    color: #155e75;
    border-color: #a5f3fc;
}

.alert-hide {
    opacity: 0;
    transform: translateY(-6px);
    transition: 0.4s ease;
}

/* =====================================================
   FILTER / SEARCH
   ===================================================== */

.filter-box,
.search-box {
    background: white;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 18px;
    margin-bottom: 20px;
    box-shadow: var(--shadow-sm);
}

.search-box .form-group {
    margin-bottom: 0;
}

.filter-form,
.search-form,
.filter {
    display: grid;
    grid-template-columns: repeat(3, 1fr) auto auto;
    gap: 14px;
    align-items: end;
}

/* =====================================================
   DASHBOARD COMPONENTS
   ===================================================== */

.summary-box {
    background: #f8fafc;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 16px;
    margin: 16px 0;
}

.summary-box span {
    display: block;
    color: var(--muted);
    font-size: 13px;
    font-weight: 700;
    margin-bottom: 6px;
}

.summary-box strong {
    color: var(--dark);
    font-size: 22px;
}

.timeline {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.step {
    display: grid;
    grid-template-columns: 44px 1fr;
    gap: 14px;
    background: #f8fafc;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 14px;
}

.step span {
    width: 38px;
    height: 38px;
    display: grid;
    place-items: center;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    font-weight: 800;
}

.step h3 {
    margin: 0 0 4px;
    color: var(--dark);
}

.step p {
    margin: 0;
    color: var(--muted);
}

.check-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.check-list li {
    position: relative;
    padding: 10px 0 10px 32px;
    border-bottom: 1px solid #eef2f7;
}

.check-list li:last-child {
    border-bottom: none;
}

.check-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    top: 10px;
    width: 22px;
    height: 22px;
    display: grid;
    place-items: center;
    background: var(--success-soft);
    color: var(--success);
    border-radius: 50%;
    font-size: 13px;
    font-weight: 900;
}

.day-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
}

.day-card {
    display: block;
    background: #ffffff;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 18px;
    color: inherit;
    box-shadow: var(--shadow-sm);
    transition: 0.2s ease;
}

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

.day-card h3 {
    margin: 0 0 8px;
    color: var(--dark);
}

.day-card strong {
    display: block;
    font-size: 24px;
    color: var(--primary);
    margin-bottom: 6px;
}

.day-card p {
    margin: 0;
    color: var(--muted);
}

/* =====================================================
   JADWAL KHUSUS
   ===================================================== */

.schedule-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 14px;
}

.schedule-day {
    background: #ffffff;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 16px;
    box-shadow: var(--shadow-sm);
}

.schedule-day h3 {
    margin: 0 0 12px;
    color: var(--dark);
    font-size: 17px;
}

.schedule-item {
    background: #f8fafc;
    border-left: 5px solid var(--primary);
    border-radius: 12px;
    padding: 12px;
    margin-bottom: 10px;
}

.schedule-item strong {
    display: block;
    color: var(--dark);
}

.schedule-item span {
    display: block;
    color: var(--muted);
    font-size: 13px;
}

.jadwal-card {
    background: #ffffff;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 14px;
    margin-bottom: 12px;
    box-shadow: var(--shadow-sm);
}

.jadwal-card .time {
    font-weight: 800;
    color: var(--primary);
}

.jadwal-card .subject {
    color: var(--dark);
    font-size: 16px;
    font-weight: 800;
}

.jadwal-card .meta {
    color: var(--muted);
    font-size: 13px;
}

/* =====================================================
   NOTE / EMPTY
   ===================================================== */

.empty {
    text-align: center;
    padding: 46px 20px;
    color: var(--muted);
}

.empty h3 {
    margin-bottom: 4px;
    color: var(--dark);
}

.empty-icon {
    width: 72px;
    height: 72px;
    border-radius: 24px;
    background: #eff6ff;
    display: grid;
    place-items: center;
    margin: 0 auto 14px;
    color: var(--primary);
    font-size: 34px;
}

.note {
    background: #fffbeb;
    border-left: 5px solid var(--warning);
    padding: 16px;
    border-radius: var(--radius-md);
    color: var(--text);
}

.note p {
    margin: 0 0 10px;
}

.note p:last-child {
    margin-bottom: 0;
}

/* =====================================================
   UTILITIES
   ===================================================== */

.small {
    font-size: 13px;
    color: var(--muted);
}

.text-center {
    text-align: center;
}

.text-right {
    text-align: right;
}

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

.text-danger {
    color: var(--danger);
}

.text-success {
    color: var(--success);
}

.text-primary {
    color: var(--primary);
}

.mt-1 { margin-top: 6px; }
.mt-2 { margin-top: 12px; }
.mt-3 { margin-top: 18px; }

.mb-1 { margin-bottom: 6px; }
.mb-2 { margin-bottom: 12px; }
.mb-3 { margin-bottom: 18px; }

.d-flex {
    display: flex;
}

.justify-between {
    justify-content: space-between;
}

.align-center {
    align-items: center;
}

.gap-1 {
    gap: 8px;
}

.gap-2 {
    gap: 14px;
}

.w-100 {
    width: 100%;
}

.row-selected {
    background: #eff6ff !important;
}

/* =====================================================
   PRINT
   ===================================================== */

@media print {
    body {
        background: white !important;
        color: black !important;
        font-size: 12px;
    }

    .sidebar,
    .topbar,
    .no-print,
    .btn,
    button,
    .filter-box,
    .search-box,
    .form-actions,
    .actions,
    .footer {
        display: none !important;
    }

    .main,
    .content {
        margin-left: 0 !important;
        width: 100% !important;
        padding: 0 !important;
    }

    .card {
        box-shadow: none !important;
        border: none !important;
        padding: 0 !important;
        margin-bottom: 14px !important;
        break-inside: avoid;
    }

    .card:hover {
        box-shadow: none !important;
    }

    table {
        min-width: 100% !important;
        font-size: 12px;
    }

    th,
    td {
        border: 1px solid #000 !important;
        padding: 7px !important;
    }

    thead th {
        background: #eeeeee !important;
        color: black !important;
    }

    .badge,
    .status,
    .pill {
        border: 1px solid #000;
        background: white !important;
        color: black !important;
    }
}

/* =====================================================
   ANIMATION
   ===================================================== */

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(12px);
    }

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

/* =====================================================
   RESPONSIVE
   ===================================================== */

@media (max-width: 1100px) {
    .stats-grid,
    .dashboard-grid,
    .grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .filter-form,
    .search-form,
    .filter {
        grid-template-columns: repeat(2, 1fr);
    }

    .schedule-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 820px) {
    :root {
        --sidebar-width: 100%;
    }

    .app {
        display: block;
    }

    .sidebar {
        position: relative;
        width: 100%;
        min-height: auto;
        border-radius: 0 0 24px 24px;
    }

    .main,
    .content {
        width: 100%;
        margin-left: 0;
        padding: 18px;
    }

    .topbar {
        flex-direction: column;
        align-items: flex-start;
    }

    .form-grid,
    .form-grid-3,
    .filter-form,
    .search-form,
    .filter {
        grid-template-columns: 1fr;
    }

    .schedule-grid {
        grid-template-columns: 1fr;
    }

    .card-header {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 560px) {
    body {
        font-size: 14px;
    }

    .stats-grid,
    .dashboard-grid,
    .grid {
        grid-template-columns: 1fr;
    }

    .login-box,
    .auth-box,
    .login-card {
        padding: 24px;
        border-radius: 22px;
    }

    .topbar h1,
    .page-title h1 {
        font-size: 22px;
    }

    .card {
        padding: 18px;
        border-radius: 16px;
    }

    .stat-card strong,
    .info-card strong,
    .stat strong {
        font-size: 28px;
    }

    .table-actions,
    .actions {
        flex-direction: column;
        align-items: stretch;
        margin-top: 0;
    }

    .table-actions .btn,
    .table-actions a,
    .actions .btn,
    .actions a {
        width: 100%;
    }

    .footer {
        flex-direction: column;
    }
}
/* =====================================================
   REDESAIN 2026 - CLEAN MADRASAH DASHBOARD
   ===================================================== */
:root {
    --primary: #2563eb;
    --primary-dark: #1e40af;
    --accent: #14b8a6;
    --bg: #eef4ff;
    --card: rgba(255,255,255,.94);
    --border: #dbe5f4;
    --dark: #0b1220;
    --text: #243145;
    --muted: #64748b;
    --shadow-sm: 0 10px 30px rgba(15,23,42,.07);
    --shadow-md: 0 22px 60px rgba(15,23,42,.12);
}

body {
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
    background:
        radial-gradient(circle at 0 0, rgba(37, 99, 235, .16), transparent 34%),
        radial-gradient(circle at 100% 4%, rgba(20, 184, 166, .15), transparent 28%),
        linear-gradient(180deg, #f8fbff 0%, var(--bg) 100%);
}

.sidebar {
    background:
        linear-gradient(180deg, rgba(15,23,42,.98), rgba(17,24,39,.96)),
        radial-gradient(circle at 20% 0, rgba(37,99,235,.45), transparent 32%);
    border-right: 1px solid rgba(255,255,255,.08);
}

.brand {
    background: rgba(255,255,255,.08);
    border: 1px solid rgba(255,255,255,.10);
    border-radius: 22px;
    padding: 14px;
}

.brand-icon,
.login-logo {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    box-shadow: 0 12px 28px rgba(37,99,235,.30);
}

.nav a {
    border-radius: 16px;
    margin: 5px 0;
    transition: transform .18s ease, background .18s ease, box-shadow .18s ease;
}

.nav a:hover,
.nav a.active {
    transform: translateX(4px);
    background: linear-gradient(135deg, rgba(37,99,235,.95), rgba(20,184,166,.86));
    box-shadow: 0 12px 26px rgba(37,99,235,.22);
}

.content {
    padding: 30px;
}

.topbar,
.card,
.filter-box,
.footer,
.stat-card,
.day-card,
.summary-box {
    background: var(--card);
    border: 1px solid rgba(219,229,244,.92);
    box-shadow: var(--shadow-sm);
    backdrop-filter: blur(14px);
}

.topbar {
    position: relative;
    overflow: hidden;
}

.topbar::before {
    content: "";
    position: absolute;
    inset: 0 auto 0 0;
    width: 6px;
    background: linear-gradient(180deg, var(--primary), var(--accent));
}

.card {
    transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}

.card:hover,
.day-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: rgba(37,99,235,.28);
}

.stat-card {
    position: relative;
    overflow: hidden;
}

.stat-card::after {
    content: "";
    position: absolute;
    right: -34px;
    top: -34px;
    width: 110px;
    height: 110px;
    border-radius: 999px;
    background: rgba(255,255,255,.25);
}

.btn {
    border-radius: 14px;
    font-weight: 700;
    letter-spacing: .01em;
    box-shadow: 0 8px 20px rgba(37,99,235,.15);
    transition: transform .15s ease, box-shadow .15s ease, filter .15s ease;
}

.btn:hover {
    transform: translateY(-1px);
    filter: brightness(1.02);
    box-shadow: 0 14px 28px rgba(37,99,235,.20);
}

.btn-light {
    box-shadow: none;
}

input,
select,
textarea {
    border-radius: 14px !important;
    border-color: #d8e2f0 !important;
    background: #f8fafc !important;
    transition: border-color .15s ease, box-shadow .15s ease, background .15s ease;
}

input:focus,
select:focus,
textarea:focus {
    background: #fff !important;
    border-color: rgba(37,99,235,.65) !important;
    box-shadow: 0 0 0 4px rgba(37,99,235,.10) !important;
    outline: none;
}

table {
    border-collapse: separate;
    border-spacing: 0;
}

thead th {
    position: sticky;
    top: 0;
    z-index: 1;
    background: #eef5ff;
    color: #0f172a;
    border-bottom: 1px solid var(--border);
}

tbody tr {
    transition: background .15s ease, transform .15s ease;
}

tbody tr:hover {
    background: #f8fbff;
}

.badge {
    border-radius: 999px;
    font-weight: 800;
}

.alert {
    border-radius: 16px;
    border-width: 1px;
    box-shadow: var(--shadow-sm);
}

.sidebar-toggle {
    display: none;
    position: fixed;
    right: 16px;
    bottom: 16px;
    z-index: 80;
    border: none;
    border-radius: 999px;
    padding: 12px 16px;
    color: #fff;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    box-shadow: 0 16px 36px rgba(15,23,42,.25);
    font-weight: 800;
}

@media (max-width: 820px) {
    .sidebar-toggle { display: inline-flex; align-items: center; gap: 8px; }
    .sidebar { display: none; }
    .sidebar.sidebar-open { display: block; }
    .content { padding-bottom: 84px; }
}

@media print {
    .card,
    .topbar,
    .filter-box,
    .footer,
    .stat-card,
    .day-card,
    .summary-box {
        backdrop-filter: none !important;
    }
}