/* ═══════════════════════════════════════════════════
   CENTENARIO EC — PROJETO BASE FORTE
   Modern Design System v3.0
   ═══════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Inter:opsz,wght@14..32,300;14..32,400;14..32,500;14..32,600;14..32,700;14..32,800;14..32,900&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
    /* Brand — green with warm undertone */
    --brand: #16a34a;
    --brand-hover: #15803d;
    --brand-light: #22c55e;
    --brand-glow: rgba(22,163,74,.10);
    --brand-dark: #0a4a22;
    --brand-darker: #071F0E;
    --brand-darkest: #030d06;

    /* Gold — darker for text (WCAG AA on white), bright for decoration */
    --gold: #b8960c;
    --gold-bright: #eab308;
    --gold-hover: #d4a90e;
    --gold-dim: #92710a;
    --gold-glow: rgba(184,150,12,.12);

    /* Backgrounds — warm undertone */
    --bg: #f9faf8;
    --bg-card: #ffffff;
    --bg-card-hover: #f3f5f1;
    --bg-input: #f9faf8;
    --bg-dark: #0c100e;
    --bg-dark-card: rgba(255,255,255,.05);
    --bg-dark-hover: rgba(255,255,255,.08);
    --bg-elevated: #ffffff;
    --bg-warm: #fefcf3;

    /* Borders */
    --border: #e2e5de;
    --border-focus: var(--brand);
    --border-dark: rgba(255,255,255,.08);
    --border-subtle: rgba(0,0,0,.04);

    /* Text — WCAG compliant */
    --text: #1a1d1b;
    --text-secondary: #4a5349;
    --text-muted: #7c8578;
    --text-light: rgba(255,255,255,.95);
    --text-light-sec: rgba(255,255,255,.75);
    --text-light-muted: rgba(255,255,255,.45);

    /* Semantic */
    --success: #16a34a;
    --success-bg: rgba(22,163,74,.07);
    --success-border: rgba(22,163,74,.15);
    --danger: #dc2626;
    --danger-bg: rgba(220,38,38,.06);
    --danger-border: rgba(220,38,38,.12);
    --warning: #d97706;
    --warning-bg: rgba(217,119,6,.07);
    --warning-border: rgba(217,119,6,.14);
    --info: #2563eb;
    --info-bg: rgba(37,99,235,.06);
    --info-border: rgba(37,99,235,.12);

    /* Radii */
    --radius: 14px;
    --radius-sm: 10px;
    --radius-lg: 18px;
    --radius-xl: 22px;
    --radius-full: 9999px;

    /* Shadows — warm tint */
    --shadow-xs: 0 1px 2px rgba(26,29,27,.04);
    --shadow: 0 1px 3px rgba(26,29,27,.05), 0 2px 8px rgba(26,29,27,.03);
    --shadow-md: 0 4px 16px rgba(26,29,27,.07), 0 1px 4px rgba(26,29,27,.04);
    --shadow-lg: 0 12px 40px rgba(26,29,27,.09), 0 4px 12px rgba(26,29,27,.04);
    --shadow-xl: 0 24px 64px rgba(26,29,27,.13);
    --shadow-brand: 0 4px 20px rgba(22,163,74,.18);
    --shadow-gold: 0 4px 20px rgba(184,150,12,.18);

    /* Misc */
    --font: 'Inter', system-ui, -apple-system, sans-serif;
    --mono: 'JetBrains Mono', monospace;
    --transition: all .2s cubic-bezier(.4,0,.2,1);
    --transition-slow: all .4s cubic-bezier(.4,0,.2,1);
    --sidebar-w: 272px;
}

/* ── Reset ──────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-size: 15px;
    font-feature-settings: 'cv11', 'ss01';
}
h1,h2,h3,h4,h5,h6 {
    font-weight: 700;
    line-height: 1.25;
    letter-spacing: -.02em;
    color: var(--text);
}
a { color: var(--brand); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--brand-hover); }
img { max-width: 100%; height: auto; display: block; }
::selection { background: rgba(22,163,74,.15); color: var(--brand-dark); }
:focus-visible {
    outline: 2px solid var(--brand);
    outline-offset: 2px;
    border-radius: 6px;
}

/* Modern scrollbar */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* ── Bootstrap Overrides ────────────────────────── */
.container { max-width: 1200px; }
.form-control, .form-select {
    padding: 11px 16px;
    background: var(--bg-card);
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    font-family: var(--font);
    font-size: .875rem;
    color: var(--text);
    transition: var(--transition);
    outline: none;
    box-shadow: var(--shadow-xs);
}
.form-control:focus, .form-select:focus {
    border-color: var(--brand);
    box-shadow: 0 0 0 4px var(--brand-glow), var(--shadow-xs);
    background: var(--bg-card);
}
.form-control::placeholder { color: var(--text-muted); }
.form-label {
    font-size: .8rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 6px;
    letter-spacing: .01em;
}
.form-check-input:checked { background-color: var(--brand); border-color: var(--brand); }
.form-check-input:focus { box-shadow: 0 0 0 4px var(--brand-glow); }
.form-check-input {
    border: 1.5px solid var(--border);
    transition: var(--transition);
}
.input-group-text {
    background: var(--bg);
    border: 1.5px solid var(--border);
    color: var(--text-muted);
    font-size: .85rem;
}
.form-hint { font-size: .75rem; color: var(--text-muted); margin-top: 4px; }


/* ── Buttons ────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 22px;
    border-radius: var(--radius-sm);
    font-family: var(--font);
    font-size: .875rem;
    font-weight: 600;
    cursor: pointer;
    border: 1.5px solid transparent;
    transition: var(--transition);
    text-decoration: none;
    line-height: 1.4;
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}
.btn::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(255,255,255,.12) 0%, transparent 100%);
    pointer-events: none;
    opacity: 0;
    transition: var(--transition);
}
.btn:hover::after { opacity: 1; }

.btn-brand {
    background: var(--brand);
    color: #fff;
    border-color: var(--brand);
    box-shadow: var(--shadow-brand);
}
.btn-brand:hover {
    background: var(--brand-hover);
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 6px 24px rgba(22,163,74,.28);
}
.btn-gold {
    background: linear-gradient(135deg, var(--gold-bright) 0%, var(--gold) 100%);
    color: #fff;
    border-color: var(--gold);
    box-shadow: var(--shadow-gold);
    text-shadow: 0 1px 2px rgba(0,0,0,.18);
}
.btn-gold:hover {
    background: linear-gradient(135deg, var(--gold-hover) 0%, var(--gold-bright) 100%);
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 6px 24px rgba(184,150,12,.30);
}
.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
    border-color: var(--border);
}
.btn-ghost:hover {
    background: var(--bg-card-hover);
    color: var(--text);
    border-color: var(--border);
}
.btn-danger-soft {
    background: var(--danger-bg);
    color: var(--danger);
    border-color: var(--danger-border);
}
.btn-danger-soft:hover { background: var(--danger); color: #fff; }
.btn-success-soft {
    background: var(--success-bg);
    color: var(--success);
    border-color: var(--success-border);
}
.btn-success-soft:hover { background: var(--success); color: #fff; }
.btn-warning-soft {
    background: var(--warning-bg);
    color: var(--warning);
    border-color: var(--warning-border);
}
.btn-warning-soft:hover { background: var(--warning); color: #fff; }
.btn-wa {
    background: #25D366;
    color: #fff;
    border-color: #25D366;
    box-shadow: 0 4px 16px rgba(37,211,102,.20);
}
.btn-wa:hover { background: #1ebe5d; color: #fff; transform: translateY(-1px); }
.btn-sm { padding: 7px 16px; font-size: .8rem; border-radius: 8px; }
.btn-lg { padding: 14px 28px; font-size: .9rem; border-radius: var(--radius); }
.btn-icon {
    width: 36px;
    height: 36px;
    padding: 0;
    display: inline-grid;
    place-items: center;
    border-radius: var(--radius-sm);
    font-size: .82rem;
}
.btn-glass {
    background: rgba(255,255,255,.1);
    color: rgba(255,255,255,.92);
    border-color: rgba(255,255,255,.16);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}
.btn-glass:hover {
    background: rgba(255,255,255,.18);
    color: #fff;
    transform: translateY(-1px);
}

/* ── Badges ─────────────────────────────────────── */
.badge-pill {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-size: .72rem;
    font-weight: 600;
    border: 1px solid;
    letter-spacing: .01em;
}
.badge-success { background: var(--success-bg); color: var(--success); border-color: var(--success-border); }
.badge-danger { background: var(--danger-bg); color: var(--danger); border-color: var(--danger-border); }
.badge-warning { background: var(--warning-bg); color: var(--warning); border-color: var(--warning-border); }
.badge-info { background: var(--info-bg); color: var(--info); border-color: var(--info-border); }
.badge-neutral { background: var(--bg); color: var(--text-muted); border-color: var(--border); }

/* ── Cards ──────────────────────────────────────── */
.card-clean {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
}
.card-clean:hover { box-shadow: var(--shadow-md); }
.card-clean-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 24px;
    border-bottom: 1px solid var(--border);
    gap: 12px;
    flex-wrap: wrap;
}
.card-clean-header h3 {
    font-size: .92rem;
    font-weight: 700;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 8px;
}
.card-clean-body { padding: 24px; }
.card-clean-body.p-0 { padding: 0; }

/* ── Stats Grid ─────────────────────────────────── */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
    margin-bottom: 28px;
}
.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 22px 24px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--border);
    transition: var(--transition);
}
.stat-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}
.stat-label {
    color: var(--text-muted);
    font-size: .72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .08em;
}
.stat-value {
    font-size: 1.75rem;
    font-weight: 800;
    margin-top: 6px;
    letter-spacing: -.03em;
    color: var(--text);
    line-height: 1.1;
}
.stat-value.brand { color: var(--brand); }
.stat-card:has(.stat-value.brand)::before { background: var(--brand); }
.stat-value.gold { color: var(--gold-dim); }
.stat-card:has(.stat-value.gold)::before { background: var(--gold-bright); }
.stat-value.danger { color: var(--danger); }
.stat-card:has(.stat-value.danger)::before { background: var(--danger); }
.stat-value.success { color: var(--success); }
.stat-card:has(.stat-value.success)::before { background: var(--success); }
.stat-value.info { color: var(--info); }
.stat-card:has(.stat-value.info)::before { background: var(--info); }
.stat-footer {
    font-size: .72rem;
    color: var(--text-muted);
    margin-top: 6px;
    padding-top: 6px;
    border-top: 1px solid var(--border);
}
.stat-footer a {
    color: var(--brand);
    text-decoration: none;
    font-weight: 600;
}
.stat-footer a:hover { text-decoration: underline; }

/* ── Dashboard Stat List ────────────────────────── */
.dash-stat-list { display: flex; flex-direction: column; }
.dash-stat-row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 11px 20px;
    border-bottom: 1px solid var(--border);
    transition: background .15s;
}
.dash-stat-row:last-child { border-bottom: none; }
.dash-stat-row:hover { background: var(--bg); }
.dash-stat-icon { width: 18px; text-align: center; font-size: .82rem; flex-shrink: 0; }
.dash-stat-name { flex: 1; font-size: .82rem; color: var(--text-secondary); }
.dash-stat-num { font-size: .95rem; font-weight: 800; color: var(--text); letter-spacing: -.02em; }

/* ── Tables ─────────────────────────────────────── */
.table-clean { width: 100%; border-collapse: collapse; }
.table-clean th {
    text-align: left;
    padding: 12px 16px;
    font-size: .72rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: .06em;
    border-bottom: 1px solid var(--border);
    background: var(--bg);
    white-space: nowrap;
}
.table-clean td {
    padding: 14px 16px;
    font-size: .875rem;
    border-bottom: 1px solid var(--border-subtle);
    vertical-align: middle;
}
.table-clean tbody tr { transition: var(--transition); }
.table-clean tbody tr:hover { background: var(--bg-card-hover); }
.table-clean tbody tr:last-child td { border-bottom: none; }

/* Bootstrap table overrides */
.table { font-size: .875rem; }
.table thead th {
    background: var(--bg);
    font-size: .72rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: .06em;
    border-bottom: 1px solid var(--border);
    padding: 12px 16px;
    white-space: nowrap;
}
.table td { padding: 14px 16px; vertical-align: middle; color: var(--text-secondary); }
.table tbody tr { transition: var(--transition); }
.table-hover tbody tr:hover { background: var(--bg-card-hover); }

/* DataTables */
.dataTables_wrapper { font-size: .85rem; }
.dataTables_wrapper .dataTables_filter input {
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 9px 16px;
    font-size: .85rem;
    background: var(--bg-card);
    transition: var(--transition);
    outline: none;
    box-shadow: var(--shadow-xs);
}
.dataTables_wrapper .dataTables_filter input:focus {
    border-color: var(--brand);
    box-shadow: 0 0 0 4px var(--brand-glow);
}
.dataTables_wrapper .dataTables_length select {
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 6px 12px;
    background: var(--bg-card);
}
div.dataTables_wrapper div.dataTables_info { font-size: .75rem; color: var(--text-muted); padding-left: 15px; padding-right: 15px; }
.dataTables_paginate .paginate_button.current {
    background: var(--brand) !important;
    color: #fff !important;
    border-color: var(--brand) !important;
    border-radius: 8px;
    box-shadow: var(--shadow-brand);
}
.dataTables_paginate .paginate_button:hover {
    background: var(--brand-glow) !important;
    color: var(--brand) !important;
    border-color: var(--brand-glow) !important;
}
table.dataTable { border-collapse: collapse !important; }

/* ── Alerts ─────────────────────────────────────── */
.alert-clean {
    padding: 14px 20px;
    border-radius: var(--radius-sm);
    font-size: .875rem;
    font-weight: 500;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    border: 1px solid;
    animation: alertSlideIn .4s cubic-bezier(.4,0,.2,1);
}
.alert-clean.success { background: var(--success-bg); color: #15803d; border-color: var(--success-border); }
.alert-clean.danger { background: var(--danger-bg); color: #dc2626; border-color: var(--danger-border); }
.alert-clean.warning { background: var(--warning-bg); color: #b45309; border-color: var(--warning-border); }
.alert-clean.info { background: var(--info-bg); color: #1d4ed8; border-color: var(--info-border); }
@keyframes alertSlideIn {
    from { opacity: 0; transform: translateY(-12px) scale(.98); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

/* ── Empty State ────────────────────────────────── */
.empty-state { text-align: center; padding: 48px 20px; }
.empty-state i, .empty-state svg {
    font-size: 2.5rem;
    color: var(--text-muted);
    margin-bottom: 16px;
    opacity: .35;
    display: block;
}
.empty-state h3 { font-size: 1rem; margin-bottom: 6px; color: var(--text-secondary); }
.empty-state p { color: var(--text-muted); font-size: .875rem; margin-bottom: 16px; }

/* ── Page Header ────────────────────────────────── */
.page-header { margin-bottom: 28px; }
.page-header h1 { font-size: 1.5rem; font-weight: 800; letter-spacing: -.03em; }
.page-header p { color: var(--text-secondary); font-size: .9rem; margin-top: 4px; }
.page-header-flex {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}


/* ═══════════════════════════════════════════════════
   PUBLIC SITE
   ═══════════════════════════════════════════════════ */

/* ── Navbar ─────────────────────────────────────── */
.pub-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(12,16,14,.65);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid rgba(255,255,255,.06);
    padding: 14px 0;
    transition: var(--transition-slow);
}
.pub-nav.scrolled {
    padding: 10px 0;
    background: rgba(12,16,14,.94);
    box-shadow: 0 8px 32px rgba(0,0,0,.3);
}
.pub-nav .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.pub-nav-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    color: #fff;
    font-weight: 700;
    font-size: .9rem;
    letter-spacing: -.01em;
}
.pub-nav-brand img { height: 38px; transition: var(--transition); }
.pub-nav-brand:hover img { transform: scale(1.05); }
.pub-nav-brand:hover { color: #fff; }
.pub-nav-links { display: flex; align-items: center; gap: 2px; }
.pub-nav-links a {
    color: var(--text-light-sec);
    font-size: .85rem;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    position: relative;
}
.pub-nav-links a:hover {
    color: #fff;
    background: rgba(255,255,255,.07);
}
.pub-nav-links a.btn { color: #fff; }
.pub-nav-toggle {
    display: none;
    background: rgba(255,255,255,.08);
    border: 1px solid rgba(255,255,255,.12);
    color: #fff;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    backdrop-filter: blur(8px);
}
.pub-nav-toggle:hover { background: rgba(255,255,255,.15); }

/* ── Hero ───────────────────────────────────────── */
.hero {
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    background: var(--bg-dark);
    color: #fff;
    text-align: center;
    padding: 100px 20px 80px;
}
.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 70% 50% at 20% 30%, rgba(22,163,74,.12), transparent 60%),
        radial-gradient(ellipse 50% 70% at 80% 70%, rgba(184,150,12,.08), transparent 55%),
        radial-gradient(circle at 50% 120%, rgba(22,163,74,.06), transparent 50%);
    animation: heroGlow 8s ease-in-out infinite alternate;
}
@keyframes heroGlow {
    0% { opacity: .7; }
    100% { opacity: 1; transform: scale(1.02); }
}
.hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.02'%3E%3Ccircle cx='30' cy='30' r='1'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.hero-inner {
    position: relative;
    z-index: 2;
    max-width: 680px;
}
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    margin-bottom: 32px;
    background: rgba(184,150,12,.1);
    border: 1px solid rgba(184,150,12,.2);
    border-radius: var(--radius-full);
    font-size: .72rem;
    font-weight: 700;
    color: var(--gold-hover);
    letter-spacing: .12em;
    text-transform: uppercase;
    backdrop-filter: blur(8px);
}
.hero-badge .dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--gold-bright);
    animation: pulse 2s ease infinite;
    box-shadow: 0 0 8px rgba(184,150,12,.5);
}
@keyframes pulse { 0%,100% { opacity: 1; transform: scale(1); } 50% { opacity: .4; transform: scale(.8); } }
.hero-logo {
    height: clamp(100px, 18vw, 150px);
    margin: 0 auto 28px;
    filter: drop-shadow(0 12px 32px rgba(0,0,0,.4));
    animation: heroLogoIn 1s cubic-bezier(.4,0,.2,1);
}
@keyframes heroLogoIn {
    from { opacity: 0; transform: translateY(20px) scale(.9); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}
.hero h1 {
    font-size: clamp(1.8rem, 5vw, 3rem);
    font-weight: 900;
    letter-spacing: -.02em;
    text-transform: uppercase;
    margin-bottom: 8px;
    color: #fff;
    line-height: 1.1;
    animation: heroTextIn .8s cubic-bezier(.4,0,.2,1) .1s both;
}
.hero h2 {
    font-size: clamp(.78rem, 1.8vw, .95rem);
    font-weight: 700;
    color: var(--gold-hover);
    letter-spacing: .25em;
    text-transform: uppercase;
    margin-bottom: 20px;
    animation: heroTextIn .8s cubic-bezier(.4,0,.2,1) .2s both;
}
@keyframes heroTextIn {
    from { opacity: 0; transform: translateY(16px); }
    to { opacity: 1; transform: translateY(0); }
}
.hero-desc {
    font-size: .95rem;
    color: var(--text-light-sec);
    max-width: 480px;
    margin: 0 auto 36px;
    line-height: 1.8;
    animation: heroTextIn .8s cubic-bezier(.4,0,.2,1) .3s both;
}
.hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    justify-content: center;
    animation: heroTextIn .8s cubic-bezier(.4,0,.2,1) .4s both;
}

/* ── Sections ───────────────────────────────────── */
.section { padding: clamp(64px, 10vw, 100px) 0; }
.section-dark {
    background: var(--bg-dark);
    color: var(--text-light);
    position: relative;
    overflow: hidden;
}
.section-dark::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 60% 40% at 10% 50%, rgba(22,163,74,.06), transparent),
        radial-gradient(ellipse 40% 60% at 90% 50%, rgba(184,150,12,.04), transparent);
    pointer-events: none;
}
.section-muted { background: var(--bg-warm); }
.section-head {
    text-align: center;
    margin-bottom: clamp(36px, 6vw, 56px);
    max-width: 580px;
    margin-left: auto;
    margin-right: auto;
}
.section-head h2 {
    font-size: clamp(1.4rem, 3.5vw, 2rem);
    font-weight: 800;
    margin-bottom: 10px;
    letter-spacing: -.03em;
}
.section-dark .section-head h2 { color: #fff; }
.section-head .bar {
    width: 40px;
    height: 3px;
    background: linear-gradient(90deg, var(--gold-bright), var(--brand));
    border-radius: 3px;
    margin: 14px auto 0;
}
.section-head p {
    font-size: .9rem;
    color: var(--text-secondary);
    margin-top: 10px;
    line-height: 1.7;
}
.section-dark .section-head p { color: var(--text-light-sec); }

/* ── Impact Numbers ────────────────────────────── */
.impact-row {
    display: flex;
    justify-content: center;
    gap: clamp(32px, 5vw, 64px);
    flex-wrap: wrap;
    margin-bottom: 48px;
}
.impact-item {
    text-align: center;
}
.impact-num {
    font-size: clamp(2rem, 5vw, 2.8rem);
    font-weight: 900;
    letter-spacing: -.04em;
    line-height: 1;
    background: linear-gradient(135deg, var(--brand), var(--gold-bright));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.impact-label {
    font-size: .78rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: .06em;
    margin-top: 6px;
}
.section-dark .impact-label { color: var(--text-light-sec); }

/* ── Value Cards ────────────────────────────────── */
.val-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px 28px;
    text-align: center;
    height: 100%;
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.val-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--brand), var(--gold-bright));
    opacity: 0;
    transition: var(--transition);
}
.val-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}
.val-card:hover::before { opacity: 1; }
.val-card .ico {
    width: 56px;
    height: 56px;
    margin: 0 auto 20px;
    background: var(--brand-glow);
    border-radius: var(--radius);
    display: grid;
    place-items: center;
    color: var(--brand);
    font-size: 1.3rem;
    transition: var(--transition);
}
.val-card:hover .ico {
    background: var(--brand);
    color: #fff;
    transform: scale(1.05) rotate(-3deg);
    box-shadow: var(--shadow-brand);
}
.val-card h4 { font-size: 1.05rem; font-weight: 700; margin-bottom: 12px; }
.val-card p { font-size: .86rem; color: var(--text-secondary); line-height: 1.75; margin: 0; }

/* ── Schedule Cards ─────────────────────────────── */
.sched-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    height: 100%;
    box-shadow: var(--shadow);
    transition: var(--transition);
}
.sched-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}
.sched-card-top {
    background: linear-gradient(135deg, var(--brand) 0%, var(--brand-hover) 100%);
    color: #fff;
    font-size: .82rem;
    font-weight: 700;
    padding: 12px 18px;
    display: flex;
    align-items: center;
    gap: 8px;
    letter-spacing: .01em;
}
.sched-card-body { padding: 20px 18px; text-align: center; }
.sched-time {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--text);
    letter-spacing: -.03em;
}
.sched-meta {
    font-size: .78rem;
    color: var(--text-muted);
    margin-top: 8px;
    line-height: 1.6;
}

/* ── Cat Cards (dark section) ───────────────────── */
.cat-card {
    background: var(--bg-dark-card);
    border: 1px solid var(--border-dark);
    border-radius: var(--radius);
    padding: 24px;
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.cat-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(184,150,12,.05), transparent);
    opacity: 0;
    transition: var(--transition);
}
.cat-card:hover {
    background: var(--bg-dark-hover);
    border-color: rgba(184,150,12,.2);
    transform: translateY(-3px);
}
.cat-card:hover::before { opacity: 1; }
.cat-card h3 {
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--gold-hover);
    letter-spacing: -.02em;
    margin-bottom: 4px;
    position: relative;
}
.cat-card span { font-size: .8rem; color: var(--text-light-sec); position: relative; }

/* ── Saldo Cards ────────────────────────────────── */
.saldo-card {
    border-radius: var(--radius);
    padding: 24px;
    text-align: center;
    border: 1px solid;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.saldo-card:hover { transform: translateY(-3px); }
.saldo-card h3 {
    font-size: clamp(1.3rem, 3vw, 1.7rem);
    font-weight: 800;
    letter-spacing: -.03em;
    margin-bottom: 4px;
}
.saldo-card p { font-size: .78rem; font-weight: 600; margin: 0; }
.saldo-in { background: var(--success-bg); border-color: var(--success-border); }
.saldo-in h3 { color: var(--success); }
.saldo-in p { color: #15803d; }
.saldo-out { background: var(--danger-bg); border-color: var(--danger-border); }
.saldo-out h3 { color: var(--danger); }
.saldo-out p { color: #991b1b; }
.saldo-bal {
    background: linear-gradient(135deg, var(--brand-dark), #0a2e15);
    border-color: rgba(22,163,74,.3);
    color: var(--text-light);
    box-shadow: var(--shadow-md);
}
.saldo-bal h3 { color: var(--gold-hover); }
.saldo-bal p { color: var(--text-light-sec); }

/* ── Testimonial / Quote ───────────────────────── */
.quote-card {
    background: var(--bg-warm);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
    position: relative;
    text-align: center;
}
.quote-card::before {
    content: '\201C';
    font-size: 4rem;
    font-weight: 900;
    color: var(--brand-glow);
    line-height: 1;
    display: block;
    margin-bottom: -8px;
}
.quote-card p {
    font-size: .95rem;
    font-style: italic;
    color: var(--text-secondary);
    line-height: 1.8;
    max-width: 500px;
    margin: 0 auto 12px;
}
.quote-card cite {
    font-size: .78rem;
    font-weight: 700;
    color: var(--brand);
    font-style: normal;
}

/* ── Form Steps (inscription) ───────────────────── */
.form-step {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
    margin-bottom: 20px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}
.form-step:hover { box-shadow: var(--shadow-md); }
.step-title {
    font-size: .95rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 20px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 12px;
}
.step-num {
    width: 30px;
    height: 30px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--brand), var(--brand-hover));
    color: #fff;
    font-size: .75rem;
    font-weight: 800;
    display: grid;
    place-items: center;
    flex-shrink: 0;
    box-shadow: var(--shadow-brand);
}
.termo-box {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 16px;
    max-height: 140px;
    overflow-y: auto;
    font-size: .82rem;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 12px;
}

/* ── Footer ─────────────────────────────────────── */
.pub-footer {
    background: var(--bg-dark);
    color: var(--text-light-sec);
    padding: clamp(56px, 8vw, 80px) 0 28px;
    border-top: 1px solid var(--border-dark);
    position: relative;
}
.pub-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--brand), var(--gold-bright), transparent);
    opacity: .4;
}
.pub-footer h5 {
    color: var(--text-light);
    font-size: .82rem;
    font-weight: 700;
    margin-bottom: 16px;
    letter-spacing: .04em;
    text-transform: uppercase;
}
.pub-footer a { color: var(--text-light-sec); transition: var(--transition); }
.pub-footer a:hover { color: var(--gold-hover); }
.footer-links { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-links a { font-size: .85rem; }
.footer-contact { display: flex; flex-direction: column; gap: 12px; font-size: .85rem; }
.footer-contact a, .footer-contact span { display: flex; align-items: center; gap: 10px; }
.footer-contact i { width: 16px; color: var(--gold-hover); font-size: .75rem; }
.pub-footer hr { border-color: var(--border-dark); margin: 32px 0 16px; }
.pub-footer .copy { font-size: .75rem; color: var(--text-light-muted); margin: 0; }
.pub-footer .copy a { color: var(--gold-hover); }

/* ── Login ──────────────────────────────────────── */
.login-wrapper {
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: var(--bg-dark);
    position: relative;
    overflow: hidden;
}
.login-wrapper::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 60% 40% at 25% 40%, rgba(22,163,74,.1), transparent 55%),
        radial-gradient(ellipse 50% 50% at 75% 60%, rgba(184,150,12,.06), transparent 50%);
    animation: loginGlow 6s ease-in-out infinite alternate;
}
@keyframes loginGlow {
    0% { opacity: .7; }
    100% { opacity: 1; }
}
.login-box {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 48px 40px;
    width: 100%;
    max-width: 420px;
    box-shadow: var(--shadow-xl);
    text-align: center;
    position: relative;
    z-index: 1;
    animation: loginBoxIn .6s cubic-bezier(.4,0,.2,1);
}
@keyframes loginBoxIn {
    from { opacity: 0; transform: translateY(24px) scale(.96); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}
.login-box img { height: 60px; margin: 0 auto 20px; }
.login-box h1 {
    font-size: 1.2rem;
    margin-bottom: 4px;
    font-weight: 800;
}
.login-box .sub { font-size: .85rem; color: var(--text-secondary); margin-bottom: 32px; }


/* ═══════════════════════════════════════════════════
   ADMIN PANEL
   ═══════════════════════════════════════════════════ */

/* ── Sidebar ────────────────────────────────────── */
.sidebar {
    width: var(--sidebar-w);
    background: var(--bg-dark);
    border-right: 1px solid var(--border-dark);
    padding: 24px 0;
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    height: 100dvh;
    top: 0;
    left: 0;
    z-index: 100;
    overflow-y: auto;
    overflow-x: hidden;
    transition: transform .35s cubic-bezier(.4,0,.2,1);
}
.sidebar::-webkit-scrollbar { width: 0; }
.sidebar-brand {
    padding: 0 24px;
    margin-bottom: 32px;
    text-align: center;
}
.sidebar-brand img { height: 42px; margin: 0 auto 10px; }
.sidebar-brand h6 {
    color: var(--gold-hover);
    font-size: .68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .14em;
}
.sidebar-section {
    font-size: .6rem;
    text-transform: uppercase;
    letter-spacing: .14em;
    color: var(--text-light-muted);
    padding: 22px 24px 8px;
    font-weight: 700;
}
.sidebar-nav { flex: 1; padding: 0 12px; }
.sidebar-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 11px 16px;
    color: var(--text-light-sec);
    border-radius: var(--radius-sm);
    font-size: .875rem;
    font-weight: 500;
    transition: var(--transition);
    margin-bottom: 2px;
    position: relative;
}
.sidebar-link:hover {
    background: rgba(255,255,255,.06);
    color: var(--text-light);
}
.sidebar-link.active {
    background: rgba(184,150,12,.1);
    color: var(--gold-hover);
}
.sidebar-link.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 20px;
    background: var(--gold-bright);
    border-radius: 0 3px 3px 0;
}
.sidebar-link i {
    width: 20px;
    text-align: center;
    font-size: .85rem;
    opacity: .65;
}
.sidebar-link.active i { opacity: 1; }
.sidebar-link .badge {
    font-size: .62rem;
    padding: 2px 8px;
    margin-left: auto;
    border-radius: var(--radius-full);
}
.sidebar-footer {
    padding: 16px 18px;
    border-top: 1px solid var(--border-dark);
    margin-top: auto;
}
.sidebar-user { display: flex; align-items: center; gap: 12px; font-size: .85rem; }
.sidebar-avatar {
    width: 38px;
    height: 38px;
    border-radius: var(--radius-sm);
    background: linear-gradient(135deg, rgba(22,163,74,.15), rgba(184,150,12,.12));
    color: var(--gold-hover);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: .78rem;
    flex-shrink: 0;
    border: 1px solid var(--border-dark);
}
.sidebar-user-name {
    font-weight: 600;
    color: var(--text-light);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.sidebar-user-role { color: var(--text-light-muted); font-size: .72rem; }
.sidebar-foot-link {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-light-muted);
    font-size: .78rem;
    margin-top: 12px;
    transition: var(--transition);
}
.sidebar-foot-link:hover { color: var(--gold-hover); }

/* Backdrop for mobile */
.sidebar-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 99;
    background: rgba(0,0,0,.5);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}
.sidebar-backdrop.show { display: block; animation: fadeIn .3s ease; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

/* ── Main Content ───────────────────────────────── */
.admin-layout { display: flex; min-height: 100vh; }
.admin-main {
    margin-left: var(--sidebar-w);
    flex: 1;
    padding: 32px 40px;
    max-width: calc(100% - var(--sidebar-w));
    min-height: 100vh;
}
.admin-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 32px;
    gap: 12px;
    flex-wrap: wrap;
}
.admin-topbar h1 {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -.03em;
    display: flex;
    align-items: center;
    gap: 12px;
}
.admin-topbar h1 i {
    color: var(--gold-dim);
    font-size: 1.1rem;
    width: 40px;
    height: 40px;
    display: inline-grid;
    place-items: center;
    background: var(--gold-glow);
    border-radius: var(--radius-sm);
}
.admin-topbar p { color: var(--text-secondary); font-size: .875rem; margin-top: 2px; }
.btn-sidebar-toggle {
    display: none;
    width: 40px;
    height: 40px;
    background: var(--bg-card);
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    cursor: pointer;
    font-size: .9rem;
    transition: var(--transition);
    box-shadow: var(--shadow-xs);
}
.btn-sidebar-toggle:hover {
    background: var(--brand-glow);
    color: var(--brand);
    border-color: var(--brand-glow);
}

/* ── Calendar Block ─────────────────────────────── */
.cal-block {
    width: 48px;
    height: 52px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    border: 1px solid var(--border);
    text-align: center;
    flex-shrink: 0;
    background: var(--bg-card);
    box-shadow: var(--shadow-xs);
}
.cal-month {
    background: linear-gradient(135deg, var(--brand), var(--brand-hover));
    color: #fff;
    font-size: .52rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .06em;
    padding: 3px 0;
}
.cal-day { font-size: 1.1rem; font-weight: 800; color: var(--text); padding: 3px 0; }

/* ── Quick Actions ──────────────────────────────── */
.qa-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.qa-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    background: var(--bg-card);
    font-size: .85rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: var(--transition);
    box-shadow: var(--shadow-xs);
}
.qa-link:hover {
    background: var(--brand-glow);
    color: var(--brand);
    border-color: rgba(22,163,74,.15);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}
.qa-link i { font-size: .85rem; width: 18px; text-align: center; }

/* ── Chamada ────────────────────────────────────── */
.chamada-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px;
    margin-bottom: 8px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    background: var(--bg-card);
    transition: var(--transition);
    box-shadow: var(--shadow-xs);
}
.chamada-item:hover { box-shadow: var(--shadow); }
.chamada-item.ausente {
    opacity: .4;
    background: var(--danger-bg);
    border-color: var(--danger-border);
}
.aluno-nome { font-weight: 600; font-size: .875rem; }
.aluno-info { font-size: .78rem; color: var(--text-muted); }
.switch-presenca .form-check-input { width: 3em; height: 1.5em; cursor: pointer; }
.switch-presenca .form-check-input:checked { background-color: var(--success); border-color: var(--success); }

/* ── Filter Tabs ────────────────────────────────── */
.filter-tabs { display: flex; flex-wrap: wrap; gap: 8px; }
.filter-tab {
    padding: 8px 18px;
    border-radius: var(--radius-full);
    font-size: .82rem;
    font-weight: 600;
    border: 1.5px solid var(--border);
    background: var(--bg-card);
    color: var(--text-secondary);
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    box-shadow: var(--shadow-xs);
}
.filter-tab:hover {
    background: var(--bg-card-hover);
    color: var(--text);
    transform: translateY(-1px);
}
.filter-tab.active {
    background: var(--brand);
    color: #fff;
    border-color: var(--brand);
    box-shadow: var(--shadow-brand);
}
.filter-tab.active-warn {
    background: var(--warning);
    color: #fff;
    border-color: var(--warning);
}
.filter-tab.active-ok {
    background: var(--success);
    color: #fff;
    border-color: var(--success);
}
.filter-tab.active-muted {
    background: var(--text-muted);
    color: #fff;
    border-color: var(--text-muted);
}

/* ── Scroll Reveal ──────────────────────────────── */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity .7s cubic-bezier(.4,0,.2,1), transform .7s cubic-bezier(.4,0,.2,1);
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-d1 { transition-delay: .1s; }
.reveal-d2 { transition-delay: .2s; }
.reveal-d3 { transition-delay: .3s; }
.reveal-d4 { transition-delay: .4s; }

/* ═══════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════ */

/* ── Overflow containment ───────────────────────── */
html, body { overflow-x: hidden; max-width: 100%; }
.admin-main { overflow-x: hidden; overflow-y: auto; }
.card-clean { overflow: hidden; }
.section, .hero, .pub-footer { overflow: hidden; }
.pub-nav { overflow: visible; }
.container { overflow-wrap: break-word; }
.footer-contact a, .footer-contact span { min-width: 0; overflow: hidden; text-overflow: ellipsis; }
.pub-footer p, .pub-footer a { overflow-wrap: break-word; word-break: break-word; }

/* ── DataTables fixes ───────────────────────────── */
.dataTables_wrapper { width: 100% !important; overflow: hidden; }
.dataTables_wrapper .row {
    margin-left: 0 !important;
    margin-right: 0 !important;
}
.dataTables_wrapper .row > [class*="col-"] {
    padding-left: 0 !important;
    padding-right: 0 !important;
}
.dataTables_wrapper .dataTables_filter,
.dataTables_wrapper .dataTables_length { display: inline-block; }
table.dataTable { width: 100% !important; }

/* DataTables responsive child rows */
table.dataTable.dtr-inline.collapsed > tbody > tr > td.dtr-control::before,
table.dataTable.dtr-inline.collapsed > tbody > tr > th.dtr-control::before {
    background-color: var(--brand) !important;
    border: none !important;
    box-shadow: 0 0 0 3px var(--brand-glow);
    border-radius: 50%;
}
table.dataTable > tbody > tr.child ul.dtr-details { width: 100%; }
table.dataTable > tbody > tr.child ul.dtr-details > li {
    display: flex;
    justify-content: space-between;
    padding: 10px 4px;
    border-bottom: 1px solid var(--border);
}
table.dataTable > tbody > tr.child span.dtr-title {
    font-weight: 700;
    font-size: .72rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: .04em;
}
table.dataTable > tbody > tr.child span.dtr-data { text-align: right; }

/* ── Tablet ≤992 ──────────────────────────────── */
@media (max-width: 991.98px) {
    .sidebar { transform: translateX(-100%); }
    .sidebar.open {
        transform: translateX(0);
        box-shadow: 8px 0 40px rgba(0,0,0,.4);
    }
    .admin-main { margin-left: 0; max-width: 100%; padding: 20px 16px; }
    .btn-sidebar-toggle { display: grid; place-items: center; }
    .sidebar-backdrop.show { display: block; }
    .pub-nav-links { display: none; }
    .pub-nav-links.open {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(12,16,14,.96);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        border-bottom: 1px solid var(--border-dark);
        padding: 16px 24px;
        gap: 4px;
        animation: navSlideDown .3s ease;
    }
    @keyframes navSlideDown {
        from { opacity: 0; transform: translateY(-8px); }
        to { opacity: 1; transform: translateY(0); }
    }
    .pub-nav-toggle { display: block; }
    #cardPreview { width: 100% !important; max-width: 540px; }
    .table thead th { white-space: normal; }
}

/* ── Mobile ≤768 ──────────────────────────────── */
@media (max-width: 767.98px) {
    .hero { min-height: auto; padding: 110px 20px 70px; }
    .hero-logo { height: clamp(80px, 20vw, 110px); }
    .hero h1 { font-size: clamp(1.4rem, 6vw, 1.8rem); }
    .hero-cta { flex-direction: column; align-items: center; }
    .hero-cta .btn { width: 100%; max-width: 280px; justify-content: center; }
    .section { padding: clamp(40px, 8vw, 60px) 0; }
    .section-head { padding: 0 8px; }
    .row.g-5, .row.g-4 { --bs-gutter-x: 1rem; --bs-gutter-y: 1rem; }
    .impact-row { gap: 24px; }
    .impact-num { font-size: 1.8rem; }

    /* Admin */
    .admin-main { padding: 16px 12px; }
    .admin-topbar h1 { font-size: 1.1rem; }
    .admin-topbar h1 i { font-size: .8rem; width: 32px; height: 32px; }
    .stats-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
    .stat-value { font-size: 1.35rem; }
    .stat-card { padding: 16px 14px; }
    .qa-grid { grid-template-columns: 1fr; }
    .page-header h1 { font-size: 1.15rem; }
    .page-header-flex { gap: 10px; flex-wrap: wrap; }

    /* Tables compact */
    .table thead th { font-size: .68rem; padding: 10px 8px; }
    .table td { padding: 10px 8px; font-size: .8rem; }
    .table .btn-icon { width: 30px; height: 30px; font-size: .72rem; }
    .badge-pill { padding: 3px 10px; font-size: .68rem; }
    .table-responsive { padding: 8px !important; }

    /* Public */
    .saldo-card { padding: 16px 12px; }
    .saldo-card h3 { font-size: 1.05rem; }
    .saldo-card p { font-size: .72rem; }
    .sched-card-body { padding: 14px 12px; }
    .sched-time { font-size: 1.2rem; }
    .val-card { padding: 24px 18px; }
    .cat-card { padding: 16px; }
    .cat-card h3 { font-size: 1.25rem; }
    .form-step { padding: 20px 16px; }
    .pub-footer { padding: 36px 0 16px; }
    #contato a[style*="display:flex"] { font-size: .8rem !important; }
    .chamada-item { padding: 12px 10px; gap: 10px; flex-wrap: wrap; }
    .aluno-nome { font-size: .82rem; }
    .btn { white-space: normal; text-align: center; }
    .btn-lg { min-width: 0 !important; }
    .btn-sm { padding: 6px 12px; font-size: .78rem; }
}

/* ── Small phone ≤576 ───────────────────────────── */
@media (max-width: 575.98px) {
    .admin-main { padding: 10px 8px; }
    .stats-grid { grid-template-columns: 1fr; gap: 8px; }
    .stat-card { padding: 14px 16px; }
    .stat-value { font-size: 1.15rem; }
    .stat-label { font-size: .66rem; }
    .hero h1 { font-size: 1.2rem; }
    .hero h2 { font-size: .65rem; letter-spacing: .12em; }
    .hero-desc { font-size: .82rem; }
    .hero-badge { font-size: .6rem; padding: 6px 14px; }
    .card-clean-header { padding: 12px 14px; gap: 8px; }
    .card-clean-header h3 { font-size: .85rem; }
    .card-clean-body { padding: 14px; }
    .section-head h2 { font-size: 1.15rem; }
    .table thead th { font-size: .62rem; padding: 8px 4px; letter-spacing: .04em; }
    .table td { padding: 8px 4px; font-size: .75rem; }
    .table .btn-icon { width: 26px; height: 26px; font-size: .65rem; }
    .admin-topbar { gap: 8px; }
    .admin-topbar h1 { font-size: .95rem; gap: 6px; }
    .filter-tabs { gap: 4px; }
    .filter-tab { padding: 6px 12px; font-size: .72rem; }
    .filter-tab i { display: none; }
    .page-header-flex { flex-direction: column; align-items: stretch; gap: 8px; }
    .login-box { padding: 28px 20px; border-radius: var(--radius-lg); }
    .btn-lg { padding: 12px 20px; font-size: .85rem; width: 100%; justify-content: center; }
    .dataTables_wrapper .dataTables_filter,
    .dataTables_wrapper .dataTables_length { float: none; text-align: left; margin-bottom: 8px; }
    .dataTables_wrapper .dataTables_filter input { width: 100%; box-sizing: border-box; }
    div.dataTables_wrapper div.dataTables_info { font-size: .68rem; }
    .dataTables_paginate .paginate_button { padding: 4px 8px !important; font-size: .68rem; }
    .cal-block { width: 40px; height: 44px; }
    .cal-day { font-size: .9rem; }
    .cal-month { font-size: .48rem; }
}

/* ── SweetAlert2 Custom Theme ────────────────────── */
.swal-popup-custom {
    border-radius: var(--radius) !important;
    border: 1px solid var(--border) !important;
    box-shadow: var(--shadow-lg) !important;
    font-family: var(--font) !important;
    padding: 28px 24px !important;
}
.swal-title-custom {
    font-size: 1.15rem !important;
    font-weight: 700 !important;
    letter-spacing: -.02em !important;
}
.swal-html-custom {
    font-size: .88rem !important;
    line-height: 1.6 !important;
}
.swal-btn-custom {
    font-family: var(--font) !important;
    font-size: .82rem !important;
    font-weight: 600 !important;
    border-radius: var(--radius-sm) !important;
    padding: 8px 20px !important;
    letter-spacing: .01em !important;
    transition: var(--transition) !important;
}
.swal2-toast {
    border: 1px solid var(--border) !important;
    box-shadow: var(--shadow-md) !important;
    font-family: var(--font) !important;
    border-radius: var(--radius) !important;
}
.swal2-toast .swal2-title {
    font-size: .85rem !important;
    font-weight: 600 !important;
}

/* ── Print ───────────────────────────────────────── */
@media print {
    .sidebar, .sidebar-backdrop, .pub-nav, .pub-footer,
    .btn-sidebar-toggle, .btn, .dataTables_filter, .dataTables_length,
    .dataTables_paginate, .filter-tabs { display: none !important; }
    .admin-main { margin-left: 0; max-width: 100%; padding: 0; overflow: visible; }
    body { background: #fff; font-size: 11pt; }
    .card-clean { box-shadow: none; border: 1px solid #ddd; }
}

/* ── Safe area (notch) ──────────────────────────── */
@supports (padding: env(safe-area-inset-bottom)) {
    .pub-footer { padding-bottom: calc(28px + env(safe-area-inset-bottom)); }
    .sidebar { padding-bottom: env(safe-area-inset-bottom); }
    .pub-nav { padding-left: env(safe-area-inset-left); padding-right: env(safe-area-inset-right); }
}