*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --font: 'Inter', system-ui, -apple-system, sans-serif;
    --bg: #eef1f6;
    --surface: #ffffff;
    --surface-2: #f8f9fb;
    --border: #d8dee9;
    --border-light: #e8ecf2;
    --text: #1a2332;
    --text-muted: #5c6b80;
    --accent: #2563eb;
    --accent-hover: #1d4ed8;
    --header-bg: #1e293b;
    --header-text: #f1f5f9;
    --shadow: 0 1px 3px rgba(15, 23, 42, 0.08), 0 4px 12px rgba(15, 23, 42, 0.04);
    --radius: 8px;

    --livre-bg: #dcfce7;
    --livre-bg-hover: #bbf7d0;
    --livre-text: #166534;
    --reservada-bg: #fef9c3;
    --reservada-bg-hover: #fef08a;
    --reservada-text: #854d0e;
    --vendida-bg: #fee2e2;
    --vendida-bg-hover: #fecaca;
    --vendida-text: #991b1b;

    --pago: #16a34a;
    --pendente: #ca8a04;
    --whatsapp: #25d366;
}

[data-theme="dark"] {
    --bg: #0f1419;
    --surface: #1a2332;
    --surface-2: #222d3d;
    --border: #334155;
    --border-light: #2a3544;
    --text: #e2e8f0;
    --text-muted: #94a3b8;
    --accent: #3b82f6;
    --accent-hover: #60a5fa;
    --header-bg: #0f172a;
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.3), 0 4px 12px rgba(0, 0, 0, 0.2);

    --livre-bg: #14532d33;
    --livre-bg-hover: #14532d55;
    --livre-text: #86efac;
    --reservada-bg: #713f1233;
    --reservada-bg-hover: #713f1255;
    --reservada-text: #fde047;
    --vendida-bg: #7f1d1d33;
    --vendida-bg-hover: #7f1d1d55;
    --vendida-text: #fca5a5;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
    line-height: 1.5;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.app {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 16px 80px;
    width: 100%;
    overflow-x: hidden;
}

/* ── Topbar ── */
.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 20px 0 16px;
    flex-wrap: wrap;
}

.topbar__brand {
    display: flex;
    align-items: center;
    gap: 14px;
}

.topbar__icon {
    font-size: 2rem;
    line-height: 1;
}

.topbar h1 {
    font-size: 1.35rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.topbar__subtitle {
    font-size: 0.8125rem;
    color: var(--text-muted);
    margin-top: 2px;
}

.topbar__actions {
    display: flex;
    gap: 8px;
    align-items: center;
}

/* ── Buttons ── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    font-family: inherit;
    font-size: 0.8125rem;
    font-weight: 500;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--text);
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s, transform 0.1s;
    white-space: nowrap;
}

.btn:hover {
    background: var(--surface-2);
    border-color: var(--accent);
}

.btn:active {
    transform: scale(0.97);
}

a.btn {
    text-decoration: none;
    display: inline-flex;
}

.btn-back {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 9px 16px 9px 12px;
    font-family: inherit;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--text-muted);
    text-decoration: none;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: var(--surface-2);
    transition: color 0.15s, border-color 0.15s, background 0.15s, box-shadow 0.15s, transform 0.1s;
}

.btn-back:hover {
    color: var(--accent);
    border-color: color-mix(in srgb, var(--accent) 35%, var(--border));
    background: var(--surface);
    box-shadow: var(--shadow);
}

.btn-back:active {
    transform: scale(0.97);
}

.btn-back__icon {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    transition: transform 0.15s ease;
}

.btn-back:hover .btn-back__icon {
    transform: translateX(-2px);
}

.btn-back--muted {
    padding: 7px 14px 7px 10px;
    font-size: 0.75rem;
    background: transparent;
    border-color: transparent;
}

.btn-back--muted:hover {
    background: var(--surface-2);
    border-color: var(--border);
    box-shadow: none;
}

.btn--secondary {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
}

.btn--secondary:hover {
    background: var(--accent-hover);
    border-color: var(--accent-hover);
}

.btn--primary {
    background: #16a34a;
    color: #fff;
    border-color: #16a34a;
}

.btn--primary:hover {
    background: #15803d;
    border-color: #15803d;
}

.btn--ghost {
    background: transparent;
}

.btn--icon {
    padding: 8px;
    width: 36px;
    height: 36px;
    justify-content: center;
}

.btn--icon .icon-help {
    flex-shrink: 0;
}

.icon-help__mark {
    font-family: Inter, system-ui, -apple-system, 'Segoe UI', sans-serif;
    font-size: 15px;
    font-weight: 700;
    fill: currentColor;
    stroke: none;
}

.icon-moon { display: none; }
[data-theme="dark"] .icon-sun { display: none; }
[data-theme="dark"] .icon-moon { display: block; }

/* ── Dashboard ── */
.dashboard {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 16px 20px;
    margin-bottom: 12px;
}

.stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-bottom: 16px;
}

.stat {
    padding: 12px 14px;
    border-radius: 6px;
    background: var(--surface-2);
    border: 1px solid var(--border-light);
}

.stat__label {
    display: block;
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.stat__value {
    font-size: 1.5rem;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    letter-spacing: -0.02em;
}

.stat--sold .stat__value { color: var(--vendida-text); }
.stat--reserved .stat__value { color: var(--reservada-text); }
.stat--free .stat__value { color: var(--livre-text); }

.progress-block__header {
    display: flex;
    justify-content: space-between;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.progress-bar {
    height: 10px;
    background: var(--surface-2);
    border-radius: 99px;
    overflow: hidden;
    border: 1px solid var(--border-light);
}

.progress-bar__fill {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--accent), #6366f1);
    border-radius: 99px;
    transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.retomar-banner[hidden] {
    display: none !important;
}

.retomar-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    margin-top: 12px;
    padding: 14px 18px;
    border-radius: 10px;
    border: 1px solid rgba(37, 99, 235, 0.25);
    background: rgba(37, 99, 235, 0.08);
}

.retomar-banner__text {
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-size: 0.875rem;
    color: var(--text);
}

.retomar-banner__text strong {
    font-size: 0.9375rem;
}

.retomar-banner__text span {
    color: var(--text-muted);
    line-height: 1.4;
}

.btn--sm {
    padding: 8px 14px;
    font-size: 0.8125rem;
}

.modal__hint code {
    font-family: 'Inter', monospace;
    font-size: 0.8125rem;
    padding: 1px 6px;
    border-radius: 4px;
    background: var(--surface);
    border: 1px solid var(--border);
}

.modal__actions .btn--whatsapp {
    margin-bottom: 0;
    flex: 1;
    justify-content: center;
}

/* ── Toolbar ── */
.toolbar {
    display: flex;
    gap: 10px;
    margin-bottom: 0;
    flex-wrap: wrap;
    align-items: center;
    background: var(--surface);
    border: 1px solid var(--border);
    border-bottom: none;
    border-radius: var(--radius) var(--radius) 0 0;
    padding: 12px 16px;
}

.toolbar__search {
    flex: 1 1 220px;
    min-width: 0;
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 0 12px;
    transition: border-color 0.15s, box-shadow 0.15s;
}

.toolbar__search:focus-within {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.toolbar__search svg {
    color: var(--text-muted);
    flex-shrink: 0;
}

.toolbar__search input {
    flex: 1;
    min-width: 0;
    width: 100%;
    border: none;
    background: transparent;
    font-family: inherit;
    font-size: 0.875rem;
    color: var(--text);
    padding: 9px 0;
    outline: none;
}

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

.toolbar__filters {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
    flex: 1 1 auto;
    min-width: 0;
}

.toolbar__filters select {
    font-family: inherit;
    font-size: 0.8125rem;
    padding: 8px 28px 8px 12px;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--surface-2);
    color: var(--text);
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%235c6b80' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 8px center;
    min-width: 0;
    max-width: 100%;
}

.toolbar__filters .btn {
    white-space: nowrap;
}

/* ── Table ── */
.table-wrapper {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 0 0 var(--radius) var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.table-scroll {
    max-height: calc(100vh - 340px);
    min-height: 300px;
    overflow-x: hidden;
    overflow-y: auto;
    position: relative;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior-y: contain;
    scrollbar-width: thin;
    scrollbar-color: rgba(100, 116, 139, 0.45) transparent;
}

.table-scroll::-webkit-scrollbar {
    width: 10px;
}

.table-scroll::-webkit-scrollbar-track {
    background: transparent;
    margin: 4px 0;
}

.table-scroll::-webkit-scrollbar-thumb {
    background: rgba(100, 116, 139, 0.35);
    border-radius: 999px;
    border: 3px solid transparent;
    background-clip: padding-box;
    transition: background 0.2s ease;
}

.table-scroll::-webkit-scrollbar-thumb:hover {
    background: rgba(100, 116, 139, 0.55);
    background-clip: padding-box;
}

[data-theme="dark"] .table-scroll {
    scrollbar-color: rgba(148, 163, 184, 0.4) transparent;
}

[data-theme="dark"] .table-scroll::-webkit-scrollbar-thumb {
    background: rgba(148, 163, 184, 0.35);
}

[data-theme="dark"] .table-scroll::-webkit-scrollbar-thumb:hover {
    background: rgba(148, 163, 184, 0.55);
}

/* ── Mobile cards (comprador) ── */
.cotas-mobile {
    display: none;
}

.mobile-empty {
    padding: 24px 16px;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.875rem;
}

.cota-card {
    border: 1px solid var(--border-light);
    border-radius: 10px;
    padding: 14px 16px;
    margin-bottom: 10px;
    background: var(--surface);
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
}

.cota-card:last-child {
    margin-bottom: 0;
}

.cota-card__top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 8px;
}

.cota-card__cota {
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: -0.01em;
}

.cota-card__numeros {
    font-size: 0.875rem;
    font-variant-numeric: tabular-nums;
    margin-bottom: 10px;
    line-height: 1.4;
}

.cota-card__row {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    font-size: 0.8125rem;
    margin-bottom: 8px;
}

.cota-card__label {
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    min-width: 72px;
}

.cota-card__acao {
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px solid var(--border-light);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
}

.cota-card__acao .btn-reservar-linha {
    flex: 1;
    min-width: 120px;
    padding: 10px 14px;
    font-size: 0.8125rem;
}

.cota-card__acao .btn-pagar-wa {
    flex: 1;
    min-width: 140px;
    margin-left: 0;
    padding: 10px 14px;
    font-size: 0.8125rem;
}

.cota-card__acao .tag-minha {
    width: 100%;
    margin-bottom: 2px;
}

.sheet {
    width: 100%;
    max-width: 100%;
    border-collapse: collapse;
    font-size: 0.8125rem;
    table-layout: fixed;
}

.sheet thead {
    position: sticky;
    top: 0;
    z-index: 10;
}

.sheet thead tr {
    background: var(--header-bg);
}

.sheet th {
    padding: 10px 12px;
    text-align: left;
    font-weight: 600;
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--header-text);
    border-right: 1px solid rgba(255, 255, 255, 0.08);
    white-space: nowrap;
    user-select: none;
}

.sheet th:last-child {
    border-right: none;
}

.sheet th:nth-child(1) { width: 7%; }
.sheet th:nth-child(2),
.sheet th:nth-child(3),
.sheet th:nth-child(4) { width: 7%; }
.sheet th:nth-child(5) { width: 22%; }
.sheet th:nth-child(6) { width: 12%; }
.sheet th:nth-child(7) { width: 12%; }
.sheet th:nth-child(8),
.sheet th.col-acao { width: 16%; }

.sheet tbody tr {
    transition: background 0.15s ease;
    border-bottom: 1px solid var(--border-light);
}

.sheet tbody tr:hover {
    filter: brightness(0.97);
    box-shadow: inset 3px 0 0 var(--accent);
}

[data-theme="dark"] .sheet tbody tr:hover {
    filter: brightness(1.08);
}

.sheet td {
    padding: 9px 8px;
    border-right: 1px solid var(--border-light);
    font-variant-numeric: tabular-nums;
    vertical-align: middle;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sheet td:last-child {
    border-right: none;
}

.sheet td.num {
    font-weight: 600;
    font-family: 'Inter', monospace;
    letter-spacing: 0.02em;
}

.row-livre {
    background: var(--livre-bg);
    color: var(--livre-text);
}

.row-livre:hover {
    background: var(--livre-bg-hover);
}

.row-reservada {
    background: var(--reservada-bg);
    color: var(--reservada-text);
}

.row-reservada:hover {
    background: var(--reservada-bg-hover);
}

.row-vendida {
    background: var(--vendida-bg);
    color: var(--vendida-text);
}

.row-vendida:hover {
    background: var(--vendida-bg-hover);
}

.badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.badge-livre {
    background: rgba(22, 101, 52, 0.15);
    color: var(--livre-text);
}

.badge-reservada {
    background: rgba(133, 77, 14, 0.15);
    color: var(--reservada-text);
}

.badge-vendida {
    background: rgba(153, 27, 27, 0.15);
    color: var(--vendida-text);
}

.payment {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 0.75rem;
    font-weight: 600;
}

.payment svg {
    flex-shrink: 0;
}

.payment--pago { color: var(--pago); }
.payment--pendente { color: var(--pendente); }
.payment--empty { color: var(--text-muted); font-weight: 400; }

.id-badge {
    display: inline-block;
    font-family: 'Inter', monospace;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    padding: 2px 8px;
    border-radius: 4px;
    background: rgba(37, 99, 235, 0.1);
    color: var(--accent);
}

.sucesso-id {
    text-align: center;
    padding: 16px;
    margin-bottom: 20px;
    border-radius: 8px;
    background: var(--surface-2);
    border: 1px dashed var(--accent);
}

.sucesso-id__label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
    margin-bottom: 6px;
}

.sucesso-id__code {
    display: block;
    font-size: 1.5rem;
    font-family: 'Inter', monospace;
    letter-spacing: 0.08em;
    color: var(--accent);
    margin-bottom: 8px;
}

.sucesso-id__hint {
    font-size: 0.75rem;
    color: var(--text-muted);
    line-height: 1.4;
}

.id-cell {
    font-size: 0.75rem;
}

.comprador {
    font-weight: 500;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.col-acao {
    text-align: center;
    overflow: visible;
    white-space: normal;
}

.col-acao .tag-minha,
.col-acao .btn-pagar-wa,
.col-acao .btn-reservar-linha {
    display: inline-block;
    vertical-align: middle;
    max-width: 100%;
}

.btn-reservar-linha {
    font-family: inherit;
    font-size: 0.6875rem;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 4px;
    border: 1px solid var(--livre-text);
    background: rgba(255, 255, 255, 0.5);
    color: var(--livre-text);
    cursor: pointer;
    transition: background 0.15s, transform 0.1s;
}

.btn-reservar-linha:hover {
    background: #fff;
    transform: scale(1.04);
}

.tag-minha {
    font-size: 0.625rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--accent);
}

.acao-bloqueada {
    color: var(--text-muted);
    font-size: 0.75rem;
}

.row-livre .comprador,
.row-reservada .comprador,
.row-vendida .comprador {
    color: inherit;
    opacity: 0.85;
}

.loading,
.empty-row {
    text-align: center;
    padding: 40px 16px !important;
    color: var(--text-muted);
    font-style: italic;
}

.table-footer {
    padding: 10px 16px;
    font-size: 0.75rem;
    color: var(--text-muted);
    border-top: 1px solid var(--border-light);
    background: var(--surface-2);
}

.paginacao {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
    padding: 12px 16px;
    border-top: 1px solid var(--border-light);
    background: var(--surface);
}

.paginacao[hidden] {
    display: none !important;
}

.paginacao__info {
    flex: 1;
    text-align: center;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--text);
    min-width: 180px;
}

.paginacao .btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.footer {
    text-align: center;
    padding: 24px 0 8px;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.footer .btn-back {
    margin-top: 10px;
}

.footer a:not(.btn-back) {
    color: var(--text-muted);
    text-decoration: none;
}

.footer a:not(.btn-back):hover {
    color: var(--accent);
    text-decoration: underline;
}

/* ── WhatsApp ── */
.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 56px;
    height: 56px;
    background: var(--whatsapp);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.45);
    transition: transform 0.2s, box-shadow 0.2s;
    z-index: 100;
    text-decoration: none;
}

.whatsapp-float:hover {
    transform: scale(1.08);
    box-shadow: 0 6px 24px rgba(37, 211, 102, 0.55);
}

.whatsapp-float:active {
    transform: scale(0.95);
}

/* ── Responsive ── */
@media (max-width: 768px) {
    .stats {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .topbar__actions {
        width: 100%;
        justify-content: flex-start;
        flex-wrap: wrap;
        gap: 8px;
    }

    .topbar__actions .btn {
        flex: 1 1 auto;
        min-width: 0;
        justify-content: center;
    }

    .topbar__actions .btn--icon {
        flex: 0 0 auto;
    }

    .toolbar {
        flex-direction: column;
        align-items: stretch;
        padding: 10px 12px;
        gap: 8px;
    }

    .toolbar__search {
        flex: 1 1 auto;
        width: 100%;
    }

    .toolbar__search input {
        font-size: 16px;
    }

    .toolbar__filters {
        display: grid;
        grid-template-columns: 1fr 1fr;
        width: 100%;
        gap: 8px;
    }

    .toolbar__filters #filter-status {
        grid-column: 1 / -1;
        width: 100%;
    }

    .toolbar__filters #range-select,
    .toolbar__filters #btn-sort {
        width: 100%;
        min-width: 0;
        justify-content: center;
    }

    .toolbar__filters select {
        width: 100%;
    }

    .toolbar__filters #sort-label {
        display: none;
    }

    .app .table-wrapper .table-scroll {
        display: none;
    }

    .app .cotas-mobile {
        display: block;
        padding: 12px;
        max-height: none;
        min-height: 0;
        overflow-y: visible;
        -webkit-overflow-scrolling: touch;
    }

    .paginacao {
        position: sticky;
        bottom: 0;
        z-index: 5;
        box-shadow: 0 -4px 12px rgba(15, 23, 42, 0.06);
    }

    .paginacao .btn {
        flex: 1;
        justify-content: center;
    }

    .retomar-banner {
        flex-direction: column;
        align-items: stretch;
    }

    .retomar-banner .btn {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .app {
        padding: 0 10px 72px;
    }

    .stats {
        grid-template-columns: 1fr 1fr;
        gap: 8px;
    }

    .stat__value {
        font-size: 1.25rem;
    }

    .whatsapp-float {
        bottom: 16px;
        right: 16px;
        width: 50px;
        height: 50px;
    }
}

/* ── Modais (mesmo tema: surface, shadow, header slate) ── */
body.modal-open {
    overflow: hidden;
}

.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 200;
    padding: 16px;
    backdrop-filter: blur(4px);
}

.modal-overlay[hidden] {
    display: none;
}

.modal {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow), 0 12px 40px rgba(15, 23, 42, 0.12);
    width: 100%;
    max-width: 420px;
    animation: modalIn 0.2s ease;
    overflow: hidden;
}

.modal::before {
    content: '';
    display: block;
    height: 4px;
    background: linear-gradient(90deg, var(--accent), #6366f1);
}

.modal--success::before {
    background: linear-gradient(90deg, #16a34a, #22c55e);
}

.modal--danger::before {
    background: linear-gradient(90deg, #dc2626, #f87171);
}

.modal--faq {
    max-width: 32rem;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
}

.modal--faq .modal__body {
    overflow-y: auto;
    flex: 1;
    min-height: 0;
}

.faq-intro {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin: 0 0 14px;
    line-height: 1.5;
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.faq-item {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 0 12px;
    background: var(--surface-2);
}

.faq-item summary {
    font-size: 0.875rem;
    font-weight: 600;
    padding: 12px 4px 12px 0;
    cursor: pointer;
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary::after {
    content: '+';
    font-size: 1.1rem;
    font-weight: 400;
    color: var(--text-muted);
    flex-shrink: 0;
}

.faq-item[open] summary::after {
    content: '−';
}

.faq-item__body {
    padding: 0 4px 12px;
}

.faq-item__body p {
    margin: 0;
    font-size: 0.8125rem;
    color: var(--text-muted);
    line-height: 1.55;
}

.faq-item__body strong {
    color: var(--text);
    font-weight: 600;
}

@keyframes modalIn {
    from { opacity: 0; transform: translateY(-8px) scale(0.98); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.modal__header,
.modal__header--danger {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 14px 20px;
    background: var(--header-bg);
    border-bottom: none;
}

.modal__header h2,
.modal__header--danger h2 {
    font-size: 1.05rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--header-text);
}

.modal__header .btn--icon,
.modal__header--danger .btn--icon,
.modal__close {
    font-size: 1.35rem;
    line-height: 1;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: var(--header-text);
    flex-shrink: 0;
}

.modal__header .btn--icon:hover,
.modal__header--danger .btn--icon:hover,
.modal__close:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.28);
    color: #fff;
}

.modal__body {
    padding: 20px;
    background: var(--surface);
}

.modal__hint {
    font-size: 0.8125rem;
    color: var(--text-muted);
    margin-bottom: 16px;
    line-height: 1.5;
    padding: 12px 14px;
    background: var(--surface-2);
    border: 1px solid var(--border-light);
    border-radius: 6px;
}

.modal__hint strong {
    color: var(--text);
    font-weight: 600;
}

.modal-pix {
    margin-bottom: 14px;
    padding: 12px 14px;
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}

.modal-pix__label {
    display: block;
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text);
    margin-bottom: 8px;
}

.modal-pix__row {
    display: flex;
    align-items: center;
    gap: 10px;
}

.modal-pix__value {
    flex: 1;
    min-width: 0;
    font-size: 0.875rem;
    font-style: italic;
    color: var(--text-muted);
    word-break: break-word;
    line-height: 1.4;
}

.modal-pix__copy {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
}

.field {
    margin-bottom: 14px;
}

.field label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--text);
}

.field input,
.field select {
    width: 100%;
    font-family: inherit;
    font-size: 0.875rem;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
    color: var(--text);
    transition: border-color 0.15s, box-shadow 0.15s;
}

.field input:focus,
.field select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.field-note {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.form-error {
    font-size: 0.8125rem;
    color: #dc2626;
    background: #fef2f2;
    border: 1px solid #fecaca;
    border-radius: 6px;
    padding: 10px 12px;
    margin-bottom: 12px;
}

[data-theme="dark"] .form-error {
    background: #7f1d1d33;
    border-color: #991b1b;
    color: #fca5a5;
}

.modal__actions {
    display: flex;
    gap: 8px;
    justify-content: flex-end;
    flex-wrap: wrap;
    margin: 16px -20px -20px;
    padding: 14px 20px;
    background: var(--surface-2);
    border-top: 1px solid var(--border-light);
}

.modal__actions .btn--primary {
    flex: 1;
    justify-content: center;
}

.btn--whatsapp {
    background: #25d366;
    color: #fff;
    border-color: #25d366;
    margin-bottom: 10px;
}

.btn--whatsapp:hover {
    background: #1da851;
    border-color: #1da851;
}

.modal--success .modal__header {
    padding-bottom: 14px;
}

.modal--success .modal__body {
    padding-top: 16px;
}

.modal--success .modal__body > .btn--ghost.btn--block {
    margin-top: 4px;
}

.sucesso-msg {
    font-size: 0.9375rem;
    line-height: 1.5;
    margin-bottom: 20px;
    color: var(--text);
}

.sucesso-steps {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 20px;
}

.sucesso-step {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.8125rem;
    color: var(--text-muted);
    padding: 8px 12px;
    border-radius: 6px;
    background: var(--surface-2);
    border: 1px solid var(--border-light);
}

.sucesso-step span {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--border);
    color: var(--text-muted);
    font-size: 0.6875rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.sucesso-step--done {
    color: var(--livre-text);
    border-color: #bbf7d0;
    background: var(--livre-bg);
}

.sucesso-step--done span {
    background: #16a34a;
    color: #fff;
}

.sucesso-step--active {
    color: var(--reservada-text);
    border-color: #fde047;
    background: var(--reservada-bg);
    font-weight: 600;
}

.sucesso-step--active span {
    background: #ca8a04;
    color: #fff;
}

.btn-pagar-wa {
    font-family: inherit;
    font-size: 0.625rem;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 4px;
    border: none;
    background: #25d366;
    color: #fff;
    cursor: pointer;
    margin-left: 4px;
    vertical-align: middle;
}

.btn-pagar-wa:hover {
    background: #1da851;
}

@media (min-width: 769px) {
    .cotas-mobile {
        display: none !important;
    }
}