/* ---------------------------------------------------------------------
   Bingo Night - theme. Palette matches the wireframes reviewed earlier
   in the project (warm amber accent, stone neutrals). System font stack
   only - no external font download, so the page renders identically
   even on a server with restricted outbound access.
--------------------------------------------------------------------- */

:root {
    --stone-50: #fafaf9;
    --stone-100: #f5f5f4;
    --stone-200: #e7e5e4;
    --stone-300: #d6d3d1;
    --stone-400: #a8a29e;
    --stone-500: #78716c;
    --stone-700: #44403c;
    --stone-900: #1c1917;

    --amber-100: #fef3c7;
    --amber-200: #fde68a;
    --amber-600: #d97706;
    --amber-700: #b45309;
    --amber-900: #78350f;

    --green-100: #dcfce7;
    --green-700: #166534;
    --red-100: #fee2e2;
    --red-700: #b91c1c;

    --radius: 10px;
    --font: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

html, body {
    font-family: var(--font);
    background: var(--stone-50);
    color: var(--stone-900);
    margin: 0;
}

a {
    color: var(--amber-700);
}
a:hover {
    color: var(--amber-900);
}

/* --- App shell -------------------------------------------------- */

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

.app-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 20px;
    background: #ffffff;
    border-bottom: 1.5px solid var(--stone-200);
}

.app-header .brand {
    font-weight: 700;
    font-size: 1.15rem;
    color: var(--stone-900);
    text-decoration: none;
}

.app-header .admin-link {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--stone-500);
    text-decoration: none;
}
.app-header .admin-link:hover {
    color: var(--amber-700);
}

.app-main {
    flex: 1;
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    padding: 24px 20px 48px;
    box-sizing: border-box;
}

/* --- Generic building blocks -------------------------------------- */

.card {
    background: #ffffff;
    border: 1.5px solid var(--stone-200);
    border-radius: var(--radius);
    padding: 18px;
    margin-bottom: 16px;
}

.card-dashed {
    border-style: dashed;
    border-color: var(--stone-400);
}

.stack {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.row-between {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
}

.field {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 14px;
}
.field label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--stone-500);
    text-transform: uppercase;
    letter-spacing: 0.4px;
}
.field input, .field select {
    border: 1.5px solid var(--stone-300);
    border-radius: 8px;
    padding: 11px 12px;
    font-size: 1rem;
    font-family: inherit;
    background: var(--stone-50);
}
.field input:focus, .field select:focus {
    outline: none;
    border-color: var(--amber-600);
    background: #fff;
}
.field .hint {
    font-size: 0.75rem;
    color: var(--stone-400);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    border-radius: 8px;
    padding: 11px 18px;
    font-size: 0.95rem;
    font-weight: 700;
    border: 1.5px solid transparent;
    cursor: pointer;
    font-family: inherit;
    text-decoration: none;
}
.btn:disabled {
    cursor: not-allowed;
    opacity: 0.5;
}

.btn-primary {
    background: var(--amber-600);
    color: #fffbeb;
}
.btn-primary:hover:not(:disabled) {
    background: var(--amber-700);
}

.btn-outline {
    background: #fff;
    color: var(--stone-700);
    border-color: var(--stone-300);
}
.btn-outline:hover:not(:disabled) {
    border-color: var(--stone-400);
}

.btn-danger-outline {
    background: #fff;
    color: var(--red-700);
    border-color: #fecaca;
}

.btn-danger {
    background: var(--red-700);
    color: #fef2f2;
}
.btn-danger:hover:not(:disabled) {
    background: #991b1b;
}

.btn-sm {
    padding: 7px 12px;
    font-size: 0.8rem;
}

.badge {
    display: inline-flex;
    align-items: center;
    border-radius: 20px;
    padding: 4px 11px;
    font-size: 0.75rem;
    font-weight: 700;
}
.badge-green { background: var(--green-100); color: var(--green-700); }
.badge-amber { background: var(--amber-200); color: var(--amber-900); }
.badge-muted { background: var(--stone-100); color: var(--stone-500); }

.alert {
    border-radius: 8px;
    padding: 12px 14px;
    font-size: 0.9rem;
}
.alert-error {
    background: var(--red-100);
    color: var(--red-700);
}
.alert-success {
    background: var(--green-100);
    color: var(--green-700);
}

/* --- Numbers board ------------------------------------------------ */

.numbers-board {
    display: grid;
    grid-template-columns: repeat(10, minmax(0, 1fr));
    gap: 5px;
}
.numbers-board.dense {
    grid-template-columns: repeat(15, minmax(0, 1fr));
}
.number-cell {
    aspect-ratio: 1;
    border-radius: 5px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 700;
    background: var(--stone-50);
    color: var(--stone-400);
    border: 1px solid var(--stone-200);
}
.number-cell.drawn {
    background: var(--amber-200);
    color: var(--amber-900);
    border-color: var(--amber-600);
}
.number-cell.current {
    background: var(--amber-600);
    color: #fffbeb;
    border-color: var(--amber-900);
}
.number-cell.tappable {
    cursor: pointer;
}
.number-cell.tappable:hover {
    outline: 2px solid var(--amber-600);
}
.number-cell.tappable:disabled, .number-cell[disabled] {
    cursor: default;
}

.current-number-display {
    width: 130px;
    height: 130px;
    border-radius: 50%;
    background: var(--amber-100);
    border: 3px solid var(--amber-600);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3.2rem;
    font-weight: 700;
    color: var(--amber-900);
    margin: 0 auto;
}
.current-number-display.large {
    width: 220px;
    height: 220px;
    font-size: 5.5rem;
}

/* --- Ticket grid ---------------------------------------------------- */

.ticket {
    background: #fff;
    border: 1.5px solid var(--stone-200);
    border-radius: var(--radius);
    padding: 12px;
    margin-bottom: 12px;
}
.ticket-grid {
    display: grid;
    grid-template-columns: repeat(9, minmax(0, 1fr));
    gap: 4px;
}
.ticket-cell {
    aspect-ratio: 1;
    border-radius: 5px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 700;
}
.ticket-cell.blank {
    background: repeating-linear-gradient(45deg, var(--stone-100), var(--stone-100) 3px, var(--stone-50) 3px, var(--stone-50) 6px);
}
.ticket-cell.num {
    background: var(--stone-100);
    color: var(--stone-700);
    border: 1px solid var(--stone-200);
}
.ticket-cell.marked {
    background: var(--amber-600);
    color: #fffbeb;
    border: 1px solid var(--amber-900);
}

/* --- Layout helpers ------------------------------------------------- */

.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
@media (max-width: 720px) {
    .grid-2 { grid-template-columns: 1fr; }
    .numbers-board.dense { grid-template-columns: repeat(10, minmax(0, 1fr)); }
}

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

.venue-display {
    background: var(--stone-900);
    color: var(--stone-100);
    border-radius: var(--radius);
    padding: 28px;
    text-align: center;
}
.venue-display .current-number-display {
    background: #292524;
    border-color: var(--amber-600);
    color: #fbbf24;
    box-shadow: 0 0 60px rgba(245, 158, 11, 0.35);
}
.venue-display .number-cell {
    background: #292524;
    border-color: #3f3a37;
    color: var(--stone-500);
}
.venue-display .number-cell.drawn {
    background: var(--amber-900);
    color: var(--amber-200);
    border-color: var(--amber-600);
}
.venue-display .number-cell.current {
    background: #f59e0b;
    color: var(--stone-900);
    border-color: #fbbf24;
}

/* --- Framework chrome (kept from the template) ----------------------- */

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}
.blazor-error-boundary::after {
    content: "An error has occurred.";
}

.validation-message {
    color: var(--red-700);
    font-size: 0.8rem;
}

#blazor-error-ui {
    display: none;
}