/* ── Admin layout ── */
#login-screen[hidden],
.login-screen[hidden] {
    display: none !important;
}

#admin-app[hidden] {
    display: none !important;
}

body.admin-logged-in #login-screen {
    display: none !important;
}

body:not(.admin-logged-in) #admin-app {
    display: none !important;
}

.login-screen {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background: var(--bg);
}

.login-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 32px;
    width: 100%;
    max-width: 380px;
    text-align: center;
}

.login-card__icon {
    font-size: 2.5rem;
    margin-bottom: 12px;
}

.login-card h1 {
    font-size: 1.25rem;
    margin-bottom: 4px;
}

.login-card__dev {
    margin-top: 20px;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.login-card__dev a {
    color: inherit;
    text-decoration: none;
}

.login-card__dev a:hover {
    color: var(--accent);
    text-decoration: underline;
}

.login-card__sub {
    font-size: 0.8125rem;
    color: var(--text-muted);
    margin-bottom: 24px;
}

.login-help-link {
    display: block;
    width: 100%;
    margin-top: 10px;
    padding: 0;
    border: none;
    background: none;
    font-family: inherit;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--text-muted);
    cursor: pointer;
    text-align: center;
    text-decoration: underline;
    text-underline-offset: 3px;
    transition: color 0.15s;
}

.login-help-link:hover {
    color: var(--accent);
}

.login-card .btn-back {
    margin-top: 20px;
}

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

.btn--sm {
    padding: 6px 10px;
    font-size: 0.75rem;
}

.btn--danger {
    background: #dc2626;
    color: #fff;
    border-color: #dc2626;
}

.btn--danger:hover {
    background: #b91c1c;
    border-color: #b91c1c;
}

.btn--danger-outline {
    background: transparent;
    color: #dc2626;
    border-color: #dc2626;
}

.btn--danger-outline:hover {
    background: #fef2f2;
}

[data-theme="dark"] .btn--danger-outline:hover {
    background: #7f1d1d33;
}

.admin-app {
    max-width: 100%;
    margin: 0 auto;
    padding: 0 16px 40px;
}

.admin-loading {
    text-align: center;
    padding: 48px 16px;
    color: var(--text-muted);
    font-size: 0.9375rem;
}

.admin-cotas-mobile .admin-loading {
    padding: 32px 16px;
}

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

.admin-settings {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 16px;
    box-shadow: var(--shadow);
}

.admin-settings--collapsed .admin-settings__form {
    display: none;
}

.admin-settings__head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 16px;
}

.admin-settings__head h2 {
    font-size: 1rem;
    margin-bottom: 4px;
}

.admin-settings__sub {
    font-size: 0.8125rem;
    color: var(--text-muted);
}

.admin-settings__row {
    display: grid;
    gap: 14px 16px;
    margin-bottom: 14px;
}

.admin-settings__row--contact {
    grid-template-columns: minmax(200px, 0.85fr) minmax(260px, 1.15fr);
    align-items: start;
}

.admin-settings__row--meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.admin-settings__row .field {
    margin-bottom: 0;
}

@media (max-width: 900px) {
    .admin-settings__row--contact {
        grid-template-columns: 1fr;
    }

    .admin-settings__row--meta {
        grid-template-columns: 1fr;
    }
}

@media (min-width: 901px) and (max-width: 1100px) {
    .admin-settings__row--meta {
        grid-template-columns: 1fr 1fr;
    }

    .admin-settings__row--meta .field:last-child {
        grid-column: 1 / -1;
    }
}

.field-hint {
    display: block;
    margin-top: 4px;
    font-size: 0.6875rem;
    color: var(--text-muted);
    line-height: 1.35;
}

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

.admin-badge {
    font-size: 0.625rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    padding: 4px 8px;
    border-radius: 4px;
    background: #dc2626;
    color: #fff;
}

.admin-topbar h1 {
    font-size: 1.25rem;
    font-weight: 700;
}

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

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

.admin-dashboard .stats {
    grid-template-columns: repeat(6, 1fr);
}

.stat--paid .stat__value { color: var(--pago); }
.stat--pending .stat__value { color: var(--pendente); }

.admin-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    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;
}

.admin-toolbar .toolbar__search {
    flex: 1;
    min-width: 180px;
}

.admin-toolbar 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;
}

.admin-bulk {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    padding: 10px 16px;
    background: #eff6ff;
    border: 1px solid var(--border);
    border-bottom: none;
    font-size: 0.8125rem;
}

[data-theme="dark"] .admin-bulk {
    background: #1e3a5f33;
}

.admin-bulk #bulk-count {
    font-weight: 600;
    color: var(--text);
    white-space: nowrap;
}

.admin-bulk select {
    font-family: inherit;
    font-size: 0.8125rem;
    font-weight: 500;
    padding: 8px 32px 8px 12px;
    border: 1px solid var(--border);
    border-radius: 6px;
    background-color: var(--surface);
    color: var(--text);
    cursor: pointer;
    appearance: none;
    -webkit-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 10px center;
    min-width: 180px;
    transition: border-color 0.15s, box-shadow 0.15s;
}

.admin-bulk select:hover {
    border-color: var(--accent);
}

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

[data-theme="dark"] .admin-bulk select {
    background-color: var(--surface-2);
    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='%2394a3b8' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
}

.admin-cotas-mobile {
    display: none;
}

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

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

.admin-cota-card__check {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 1rem;
}

.admin-cota-card__check input {
    width: 18px;
    height: 18px;
    accent-color: var(--accent);
    flex-shrink: 0;
}

.admin-cota-card__nome {
    font-weight: 500;
    word-break: break-word;
}

.admin-cota-card__data {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.admin-cota-card__acao {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px solid var(--border-light);
}

.admin-cota-card__acao .btn-icon-action {
    flex: 1 1 auto;
    min-width: 72px;
    padding: 8px 10px;
    font-size: 0.75rem;
    text-align: center;
}

.admin-cota-card__acao .btn-confirm {
    flex: 1 1 100%;
    padding: 10px;
    font-size: 0.8125rem;
}

.admin-table-wrap .table-scroll {
    max-height: calc(100vh - 380px);
    overflow-x: auto;
    overflow-y: auto;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
    scrollbar-width: thin;
    scrollbar-color: rgba(100, 116, 139, 0.45) transparent;
}

.admin-sheet {
    table-layout: fixed;
    min-width: 1120px;
}

.admin-sheet th:nth-child(1),
.admin-sheet td:nth-child(1) { width: 36px; }

.admin-sheet th:nth-child(2),
.admin-sheet td:nth-child(2) { width: 52px; }

.admin-sheet th:nth-child(3),
.admin-sheet td:nth-child(3),
.admin-sheet th:nth-child(4),
.admin-sheet td:nth-child(4),
.admin-sheet th:nth-child(5),
.admin-sheet td:nth-child(5) { width: 52px; }

.admin-sheet th:nth-child(6),
.admin-sheet td:nth-child(6) { width: 14%; min-width: 110px; }

.admin-sheet th:nth-child(7),
.admin-sheet td:nth-child(7) { width: 96px; }

.admin-sheet th:nth-child(8),
.admin-sheet td:nth-child(8) { width: 118px; }

.admin-sheet th:nth-child(9),
.admin-sheet td:nth-child(9) { width: 92px; }

.admin-sheet th:nth-child(10),
.admin-sheet td:nth-child(10) { width: 88px; }

.admin-sheet th:nth-child(11),
.admin-sheet td:nth-child(11) { width: 108px; }

.admin-sheet th.col-acao,
.admin-sheet td.col-acao {
    width: 168px;
    min-width: 168px;
}

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

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

.admin-table-wrap .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;
}

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

.admin-sheet th.col-check,
.admin-sheet td.col-check {
    width: 36px;
    text-align: center;
}

.admin-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    justify-content: center;
    align-items: center;
}

.admin-sheet td.col-acao {
    overflow: visible;
    text-overflow: clip;
    white-space: normal;
    padding: 6px 8px;
}

.admin-sheet td.col-check {
    overflow: visible;
}

.admin-sheet td .badge {
    display: inline-block;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
}

.admin-sheet td.pagamento-cell {
    font-size: 0.6875rem;
    font-weight: 600;
    white-space: nowrap;
}

.admin-sheet td.pagamento-cell--pago,
.admin-cota-card .pagamento-cell--pago { color: var(--pago); }

.admin-sheet td.pagamento-cell--pendente,
.admin-cota-card .pagamento-cell--pendente { color: var(--pendente); }

.btn-icon-action {
    font-family: inherit;
    font-size: 0.6875rem;
    font-weight: 600;
    padding: 4px 8px;
    border-radius: 4px;
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--text);
    cursor: pointer;
    transition: background 0.15s;
}

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

.btn-icon-action--del {
    color: #dc2626;
    border-color: #fecaca;
}

.btn-icon-action--del:hover {
    background: #fef2f2;
}

.btn-confirm {
    color: #16a34a;
    border-color: #bbf7d0;
    background: #f0fdf4;
}

.btn-confirm:hover {
    background: #dcfce7;
}

.wa-link {
    color: var(--accent);
    text-decoration: none;
    font-size: 0.75rem;
    white-space: nowrap;
}

.wa-link:hover {
    text-decoration: underline;
}

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

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

.admin-sheet td.reservado-em {
    font-size: 0.6875rem;
    color: var(--text-muted);
    white-space: nowrap;
}

.modal--wide {
    max-width: 520px;
}

.modal--danger {
    max-width: 440px;
}

.modal-overlay--danger {
    background: rgba(15, 23, 42, 0.5);
}

.reset-alert {
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-left: 4px solid #dc2626;
    border-radius: var(--radius);
    padding: 14px 16px;
    margin-bottom: 18px;
    font-size: 0.875rem;
    line-height: 1.5;
    color: var(--text);
}

.reset-alert__title {
    font-weight: 700;
    font-size: 0.9375rem;
    margin-bottom: 8px;
    color: #b91c1c;
}

.reset-alert__hint {
    margin-top: 8px;
    font-size: 0.8125rem;
    color: var(--text-muted);
}

[data-theme="dark"] .reset-alert__title {
    color: #fca5a5;
}

#reset-confirm {
    font-family: 'Inter', monospace;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px 14px;
}

.pix-config__row {
    display: grid;
    grid-template-columns: minmax(118px, 130px) 1fr;
    gap: 8px;
    align-items: start;
}

.pix-config__row select,
.pix-config__row input {
    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);
}

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

.pix-config__row input:disabled {
    opacity: 0.65;
    cursor: not-allowed;
    background: var(--surface-2);
}

.pix-config__row input:not(:disabled) {
    background: var(--surface);
}

@media (max-width: 520px) {
    .pix-config__row {
        grid-template-columns: 1fr;
    }
}

.field--full {
    grid-column: 1 / -1;
}

.admin-toast {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--header-bg);
    color: #fff;
    padding: 12px 20px;
    border-radius: 8px;
    font-size: 0.875rem;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
    z-index: 300;
    animation: toastIn 0.25s ease;
}

.admin-toast[hidden] {
    display: none;
}

@keyframes toastIn {
    from { opacity: 0; transform: translateX(-50%) translateY(12px); }
    to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

@media (max-width: 1024px) {
    .admin-dashboard .stats {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .admin-dashboard .stats {
        grid-template-columns: repeat(2, 1fr);
    }

    .admin-toolbar {
        flex-direction: column;
        align-items: stretch;
    }

    .admin-table-wrap .admin-table-scroll {
        display: none;
    }

    .admin-cotas-mobile {
        display: block;
        padding: 12px;
    }

    .admin-sheet th:nth-child(4),
    .admin-sheet td:nth-child(4),
    .admin-sheet th:nth-child(5),
    .admin-sheet td:nth-child(5),
    .admin-sheet th:nth-child(11),
    .admin-sheet td:nth-child(11) {
        display: none;
    }

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