/* ===== Theme Variables (default: Kayu Klasik) ===== */
:root {
    --bg-base: #2b1810;
    --bg-accent: #6b3a1a;
    --bg-accent-light: #7a4520;
    --bg-accent-dark: #5a2f15;
    --bg-deep: #1a0d05;
    --bg-radial-top: #6b3a1a;
    --bg-radial-bot: #3d1e0a;

    --gold: #ffd76b;
    --gold-dark: #c8881e;
    --gold-deep: #8a5a10;
    --cream: #fff5e1;
    --cream-soft: #ead9b8;
    --tan: #d4a373;

    --ball-blue: #2778c4;
    --ball-blue-light: #6ec5ff;
    --ball-blue-dark: #0b3d7a;

    --border-dark: #2b1810;

    --btn-primary: #ff9b3d;
    --btn-primary-dark: #c8581e;
    --btn-primary-border: #8a3510;

    --btn-secondary: #4a9eea;
    --btn-secondary-dark: #1f5fa8;
    --btn-secondary-border: #0b3d7a;

    --btn-danger: #e95a5a;
    --btn-danger-dark: #a92020;
    --btn-danger-border: #6a1010;

    --text-on-dark: #fff5e1;
    --text-on-light: #2b1810;
}

/* ===== Reset & Base ===== */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html, body {
    height: 100%;
    overflow: hidden;
    overscroll-behavior: none;
    -webkit-tap-highlight-color: transparent;
}
@supports (height: 100dvh) {
    html, body {
        height: 100dvh;
    }
}

body {
    font-family: 'Segoe UI', Tahoma, sans-serif;
    color: var(--text-on-light);
    background:
        radial-gradient(ellipse at top, var(--bg-radial-top) 0%, var(--bg-radial-bot) 100%),
        repeating-linear-gradient(
            90deg,
            rgba(0,0,0,0.05) 0px,
            rgba(0,0,0,0.05) 2px,
            transparent 2px,
            transparent 8px
        );
    background-blend-mode: multiply;
    user-select: none;
}

button {
    cursor: pointer;
    font-family: inherit;
}

button:disabled {
    cursor: not-allowed;
    opacity: 0.5;
}

/* ===== Page Routing ===== */
.page {
    display: none;
    height: 100vh;
    height: 100dvh;
    width: 100vw;
}
.page.active {
    display: block;
}

/* ===== Hamburger Button ===== */
.hamburger {
    display: none;
    width: 36px;
    height: 36px;
    background: rgba(0,0,0,0.3);
    border: 2px solid #2b1810;
    border-radius: 6px;
    padding: 6px;
    flex-direction: column;
    justify-content: space-between;
    align-items: stretch;
    cursor: pointer;
    flex-shrink: 0;
}
.hamburger span {
    display: block;
    height: 3px;
    background: #ffd76b;
    border-radius: 2px;
    transition: transform 0.2s, opacity 0.2s;
}
.hamburger.open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}
.hamburger.open span:nth-child(2) {
    opacity: 0;
}
.hamburger.open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* ===== Header Quick Actions (mobile) ===== */
.header-quick-actions {
    display: none;
    gap: 5px;
    flex-shrink: 0;
}
.quick-btn {
    width: 34px;
    height: 34px;
    border-radius: 7px;
    border: 2px solid #2b1810;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    color: #fff;
    cursor: pointer;
    box-shadow: 0 2px 0 rgba(0,0,0,0.3), 0 2px 4px rgba(0,0,0,0.3);
    transition: transform 0.1s, filter 0.1s;
    padding: 0;
}
.quick-btn:hover:not(:disabled) {
    filter: brightness(1.1);
}
.quick-btn:active:not(:disabled) {
    transform: translateY(1px);
    box-shadow: 0 1px 0 rgba(0,0,0,0.3);
}
.quick-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}
.quick-btn-primary {
    background: linear-gradient(180deg, #ff9b3d, #c8581e);
    border-color: #8a3510;
}
.quick-btn-secondary {
    background: linear-gradient(180deg, #4a9eea, #1f5fa8);
    border-color: #0b3d7a;
}
.quick-btn-neutral {
    background: linear-gradient(180deg, #8b6a4a, #5a3f25);
}

/* ===== Header Number Mini (mobile) ===== */
.header-number-mini {
    display: none;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background:
        radial-gradient(circle at 30% 25%, #6ec5ff 0%, #2778c4 50%, #0b3d7a 100%);
    border: 3px solid #f8f4e8;
    box-shadow:
        inset -2px -3px 6px rgba(0,0,0,0.4),
        inset 2px 2px 5px rgba(255,255,255,0.3),
        0 3px 6px rgba(0,0,0,0.4);
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
#headerNumber {
    font-weight: 900;
    font-size: 18px;
    color: #fff;
    font-family: 'Arial Black', sans-serif;
    text-shadow: 0 1px 0 rgba(0,0,0,0.5);
}
.header-number-mini.placeholder #headerNumber {
    font-size: 12px;
    opacity: 0.7;
}
.header-number-mini.pop {
    animation: ballPulse 0.5s ease-out;
}

/* ===== Drawer Backdrop ===== */
.drawer-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    z-index: 80;
}
.drawer-backdrop.active {
    display: block;
}

/* ===== Game Layout ===== */
.game-container {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 16px;
    padding: 16px;
    height: 100vh;
    height: 100dvh;
}

/* ===== Wood Texture Reusable ===== */
.wood {
    background:
        linear-gradient(180deg, rgba(255,255,255,0.05), rgba(0,0,0,0.2)),
        repeating-linear-gradient(
            85deg,
            #6b3a1a 0px,
            #7a4520 3px,
            #5a2f15 5px,
            #6b3a1a 8px
        );
    border: 3px solid #2b1810;
    border-radius: 12px;
    box-shadow:
        inset 0 2px 4px rgba(255,255,255,0.1),
        inset 0 -3px 6px rgba(0,0,0,0.4),
        0 4px 12px rgba(0,0,0,0.5);
}

/* ===== Panel Left ===== */
.panel-left {
    background:
        linear-gradient(180deg, rgba(255,255,255,0.05), rgba(0,0,0,0.2)),
        repeating-linear-gradient(
            85deg,
            var(--bg-accent) 0px,
            var(--bg-accent-light) 3px,
            var(--bg-accent-dark) 5px,
            var(--bg-accent) 8px
        );
    border: 3px solid var(--border-dark);
    border-radius: 12px;
    box-shadow:
        inset 0 2px 4px rgba(255,255,255,0.1),
        inset 0 -3px 6px rgba(0,0,0,0.4),
        0 4px 12px rgba(0,0,0,0.5);
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    color: var(--text-on-dark);
}

/* Brand */
.brand {
    text-align: center;
}
.brand-logo {
    display: flex;
    justify-content: center;
    margin-bottom: 6px;
}
.brand-circle {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, var(--gold), var(--gold-dark) 60%, var(--gold-deep));
    border: 3px solid var(--border-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 8px rgba(0,0,0,0.4), inset 0 -3px 6px rgba(0,0,0,0.3);
    overflow: hidden;
}
.brand-circle img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}
.brand-text {
    font-weight: 900;
    font-size: 22px;
    color: var(--bg-base);
    text-shadow: 0 1px 0 rgba(255,255,255,0.4);
    letter-spacing: 1px;
}
.brand-title {
    font-size: 12px;
    font-weight: 700;
    color: var(--gold);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Number display */
.number-display {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 200px;
}
.number-ball-big {
    width: 220px;
    height: 220px;
    border-radius: 50%;
    background:
        radial-gradient(circle at 30% 25%, var(--ball-blue-light) 0%, var(--ball-blue) 45%, var(--ball-blue-dark) 100%);
    border: 6px solid var(--cream);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow:
        inset -8px -12px 24px rgba(0,0,0,0.4),
        inset 8px 8px 24px rgba(255,255,255,0.3),
        0 8px 24px rgba(0,0,0,0.6);
    transition: transform 0.3s;
}
.number-ball-big.pulse {
    animation: ballPulse 0.6s ease-out;
}
@keyframes ballPulse {
    0%   { transform: scale(0.3) rotate(-180deg); opacity: 0; }
    50%  { transform: scale(1.15) rotate(0deg); opacity: 1; }
    100% { transform: scale(1) rotate(0deg); opacity: 1; }
}
#currentNumber {
    font-size: 96px;
    font-weight: 900;
    color: #fff;
    text-shadow:
        0 3px 0 rgba(0,0,0,0.5),
        0 0 16px rgba(255,255,255,0.4);
    font-family: 'Arial Black', sans-serif;
}
#currentNumber.placeholder {
    font-size: 56px;
    letter-spacing: 4px;
}

/* History */
.history-section {
    background: rgba(0,0,0,0.3);
    border: 2px solid #2b1810;
    border-radius: 8px;
    padding: 8px 10px;
}
.history-label {
    font-size: 10px;
    color: #ffd76b;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 4px;
    font-weight: 700;
}
.history-list {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    min-height: 28px;
    align-items: center;
}
.history-list .pill {
    background: linear-gradient(180deg, #4a9eea, #1f5fa8);
    color: #fff;
    font-weight: 900;
    padding: 3px 9px;
    border-radius: 12px;
    font-size: 13px;
    border: 1px solid #0b3d7a;
    box-shadow: 0 2px 3px rgba(0,0,0,0.3);
}
.history-list .pill.latest {
    background: linear-gradient(180deg, #ffd76b, #c8881e);
    color: #3d1e0a;
    border-color: #8a5a10;
}
.history-empty {
    color: #d4a373;
    font-size: 11px;
    font-style: italic;
}

/* Controls */
.controls {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.controls-row {
    display: flex;
    gap: 8px;
}
.controls-row .btn {
    flex: 1;
}

.btn {
    border: none;
    border-radius: 8px;
    padding: 12px 14px;
    font-weight: 700;
    font-size: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    transition: transform 0.1s, box-shadow 0.1s, filter 0.1s;
    color: #fff;
    box-shadow: 0 3px 0 rgba(0,0,0,0.3), 0 4px 6px rgba(0,0,0,0.3);
}
.btn:hover:not(:disabled) {
    filter: brightness(1.1);
}
.btn:active:not(:disabled) {
    transform: translateY(2px);
    box-shadow: 0 1px 0 rgba(0,0,0,0.3), 0 2px 3px rgba(0,0,0,0.3);
}
.btn-primary {
    background: linear-gradient(180deg, #ff9b3d, #c8581e);
    border: 2px solid #8a3510;
}
.btn-secondary {
    background: linear-gradient(180deg, #4a9eea, #1f5fa8);
    border: 2px solid #0b3d7a;
}
.btn-danger {
    background: linear-gradient(180deg, #e95a5a, #a92020);
    border: 2px solid #6a1010;
}
.btn-small {
    padding: 8px 10px;
    font-size: 12px;
    background: linear-gradient(180deg, #8b6a4a, #5a3f25);
    border: 2px solid #2b1810;
}
.btn-small.btn-danger {
    background: linear-gradient(180deg, #e95a5a, #a92020);
    border: 2px solid #6a1010;
}
.btn-link {
    background: transparent;
    box-shadow: none;
    color: #ffd76b;
    border: none;
    padding: 6px 8px;
    font-size: 12px;
    text-decoration: underline;
}
.btn-link:hover {
    color: #fff;
}
.btn-icon {
    font-size: 16px;
}
.btn-icon-only {
    background: rgba(0,0,0,0.3);
    border: 2px solid #2b1810;
    border-radius: 6px;
    color: #ffd76b;
    width: 36px;
    height: 36px;
    font-size: 16px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.btn-icon-only:hover {
    background: rgba(0,0,0,0.5);
    color: #fff;
}

/* Footer actions */
.footer-actions {
    margin-top: auto;
    display: flex;
    flex-direction: column;
    gap: 8px;
    align-items: center;
}
.color-swatches {
    display: flex;
    gap: 6px;
    padding: 6px;
    background: rgba(0,0,0,0.3);
    border-radius: 8px;
    border: 2px solid #2b1810;
}
.swatch {
    width: 28px;
    height: 28px;
    border-radius: 6px;
    border: 2px solid #2b1810;
    box-shadow: inset 0 -2px 3px rgba(0,0,0,0.3), inset 0 2px 2px rgba(255,255,255,0.3);
    transition: transform 0.1s;
}
.swatch:hover {
    transform: translateY(-2px);
}
.swatch.active {
    outline: 2px solid #ffd76b;
    outline-offset: 2px;
}
.swatch-red    { background: linear-gradient(180deg, #ff5a5a, #c01818); }
.swatch-blue   { background: linear-gradient(180deg, #5a9eff, #1b58c8); }
.swatch-white  { background: linear-gradient(180deg, #ffffff, #d8d4c8); }
.swatch-yellow { background: linear-gradient(180deg, #ffe66b, #c8981e); }
.swatch-green  { background: linear-gradient(180deg, #6ada6a, #1c8a1c); }

/* ===== Panel Right ===== */
.panel-right {
    background:
        linear-gradient(180deg, rgba(255,255,255,0.05), rgba(0,0,0,0.2)),
        repeating-linear-gradient(
            85deg,
            var(--bg-accent) 0px,
            var(--bg-accent-light) 3px,
            var(--bg-accent-dark) 5px,
            var(--bg-accent) 8px
        );
    border: 3px solid var(--border-dark);
    border-radius: 12px;
    box-shadow:
        inset 0 2px 4px rgba(255,255,255,0.1),
        inset 0 -3px 6px rgba(0,0,0,0.4),
        0 4px 12px rgba(0,0,0,0.5);
    padding: 16px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}
.board-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 12px;
    background: linear-gradient(180deg, #2a1206, #3d1e0a);
    border: 2px solid #f8f4e8;
    border-radius: 8px;
    padding: 8px 14px;
    color: #fff5e1;
}
.kupon-label {
    font-weight: 900;
    font-size: 16px;
    letter-spacing: 2px;
    color: #ffd76b;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}
#activeColorLabel {
    color: #fff;
}
.color-badge {
    display: inline-block;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    border: 2px solid #f8f4e8;
    box-shadow:
        inset -2px -3px 5px rgba(0,0,0,0.35),
        inset 2px 2px 4px rgba(255,255,255,0.35),
        0 0 0 2px rgba(0,0,0,0.4),
        0 0 10px rgba(255,215,107,0.4);
    flex-shrink: 0;
    transition: background 0.2s;
}
.color-badge-merah  { background: radial-gradient(circle at 30% 25%, #ff8a8a, #c01818 70%); }
.color-badge-biru   { background: radial-gradient(circle at 30% 25%, #7ab8ff, #1b58c8 70%); }
.color-badge-putih  { background: radial-gradient(circle at 30% 25%, #ffffff, #d8d4c8 70%); }
.color-badge-kuning { background: radial-gradient(circle at 30% 25%, #fff19a, #c8981e 70%); }
.color-badge-hijau  { background: radial-gradient(circle at 30% 25%, #9aef9a, #1c8a1c 70%); }
.counter {
    margin-left: auto;
    font-weight: 900;
    font-size: 18px;
    background: rgba(0,0,0,0.4);
    padding: 4px 12px;
    border-radius: 6px;
    border: 1px solid rgba(255,215,107,0.3);
}
.grid-picker {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: #ffd76b;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.grid-picker select {
    background: #fff5e1;
    color: #2b1810;
    border: 2px solid #6b3a1a;
    border-radius: 6px;
    padding: 4px 8px;
    font-weight: 700;
    font-size: 13px;
    font-family: inherit;
}
.grid-inputs {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}
.grid-inputs input[type="number"] {
    flex: 1;
    margin-bottom: 0 !important;
    font-size: 20px !important;
}
.grid-x {
    font-size: 24px;
    font-weight: 900;
    color: #6b3a1a;
}
.grid-preview-label {
    text-align: center;
    font-weight: 700;
    color: #6b3a1a;
    background: rgba(107,58,26,0.1);
    padding: 8px;
    border-radius: 6px;
    margin-bottom: 8px;
    font-size: 13px;
}

/* Board wrapper — fills available space, centers the grid */
.board {
    flex: 1;
    min-height: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: clamp(4px, 1vmin, 12px);
    background: rgba(0,0,0,0.25);
    border: 2px solid #2b1810;
    border-radius: 8px;
    overflow: hidden;
    --gap: clamp(2px, 0.6vmin, 8px);
}

/*
 * Ball size is the larger of:
 *   (available width  - (cols-1) * gap) / cols
 *   (available height - (rows-1) * gap) / rows
 * We pick the smaller of the two so balls always fit.
 * --avail-w and --avail-h are pixel sizes of .board content area, set from JS.
 */
.board-grid {
    display: grid;
    gap: var(--gap);
    grid-template-columns: repeat(var(--cols, 9), var(--ball-size, 1fr));
    grid-template-rows: repeat(var(--rows, 10), var(--ball-size, 1fr));
    --ball-size: min(
        calc((var(--avail-w, 100%) - (var(--cols, 9) - 1) * var(--gap)) / var(--cols, 9)),
        calc((var(--avail-h, 100%) - (var(--rows, 10) - 1) * var(--gap)) / var(--rows, 10))
    );
}

/* Number ball — circular, fills its grid cell */
.ball {
    width: var(--ball-size);
    height: var(--ball-size);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    font-size: calc(var(--ball-size) * 0.42);
    font-family: 'Arial Black', sans-serif;
    color: #fff;
    background:
        radial-gradient(circle at 30% 25%, var(--ball-blue-light) 0%, var(--ball-blue) 50%, var(--ball-blue-dark) 100%);
    border: 2px solid var(--cream);
    box-shadow:
        inset -3px -4px 8px rgba(0,0,0,0.4),
        inset 3px 3px 8px rgba(255,255,255,0.25),
        0 2px 4px rgba(0,0,0,0.4);
    text-shadow: 0 2px 0 rgba(0,0,0,0.5);
    transition: transform 0.2s, filter 0.2s;
    position: relative;
}
.ball {
    cursor: pointer;
}
.ball:hover:not(.drawn) {
    transform: scale(1.08);
    filter: brightness(1.15);
    z-index: 2;
    box-shadow:
        inset -3px -4px 8px rgba(0,0,0,0.4),
        inset 3px 3px 8px rgba(255,255,255,0.3),
        0 0 16px rgba(255,215,107,0.7),
        0 4px 8px rgba(0,0,0,0.5);
}
.ball.drawn {
    background:
        radial-gradient(circle at 30% 25%, var(--gold) 0%, var(--gold-dark) 50%, var(--gold-deep) 100%);
    transform: scale(0.95);
    filter: saturate(1.2);
    cursor: not-allowed;
}
.ball.drawn::after {
    content: '✓';
    position: absolute;
    top: -4px;
    right: -4px;
    background: #1c8a1c;
    color: #fff;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    font-size: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid #f8f4e8;
}
.ball.just-drawn {
    animation: flashGold 0.8s ease-out;
}
@keyframes flashGold {
    0%   { transform: scale(1.4); box-shadow: 0 0 24px #ffd76b, 0 0 48px #ffd76b; }
    50%  { transform: scale(1.1); }
    100% { transform: scale(0.95); }
}

/* ===== Generator Page ===== */
.generator-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 24px;
    height: 100vh;
    overflow-y: auto;
    color: #fff5e1;
}
.gen-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    border-bottom: 2px solid #6b3a1a;
    padding-bottom: 12px;
}
.gen-header h1 {
    color: #ffd76b;
    font-size: 24px;
}
.gen-controls {
    background: rgba(0,0,0,0.3);
    border: 2px solid #6b3a1a;
    border-radius: 8px;
    padding: 16px;
    margin-bottom: 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.form-row {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}
.form-row label {
    font-weight: 700;
    min-width: 140px;
    color: #ffd76b;
}
.form-row select,
.form-row input[type="number"] {
    padding: 8px 12px;
    border-radius: 6px;
    border: 2px solid #6b3a1a;
    background: #fff5e1;
    color: #2b1810;
    font-size: 14px;
    font-weight: 600;
}
.form-row .hint {
    color: #d4a373;
    font-size: 12px;
    font-style: italic;
}

.gen-preview {
    background: rgba(0,0,0,0.2);
    border: 2px dashed #6b3a1a;
    border-radius: 8px;
    padding: 20px;
    min-height: 200px;
}
.gen-empty {
    text-align: center;
    color: #d4a373;
    font-style: italic;
}

/* Kupon Card (printable) */
.kupon-set {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 10px;
    margin-bottom: 24px;
    page-break-inside: avoid;
}
.kupon-card {
    background: #fff;
    color: #2b1810;
    border-radius: 8px;
    padding: 10px;
    border: 3px solid;
    box-shadow: 0 3px 8px rgba(0,0,0,0.3);
}
.kupon-card.color-merah  { border-color: #c01818; background: #ffe8e8; }
.kupon-card.color-biru   { border-color: #1b58c8; background: #e8efff; }
.kupon-card.color-putih  { border-color: #888; background: #ffffff; }
.kupon-card.color-kuning { border-color: #c8981e; background: #fff7d6; }
.kupon-card.color-hijau  { border-color: #1c8a1c; background: #e8ffe8; }

.kupon-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 10px;
    font-weight: 700;
    margin-bottom: 6px;
    text-transform: uppercase;
}
.kupon-title {
    color: #2b1810;
}
.kupon-id {
    background: #2b1810;
    color: #fff;
    padding: 2px 6px;
    border-radius: 4px;
}
.kupon-grid-5x5 {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 3px;
}
.kupon-grid-9x3 {
    display: grid;
    grid-template-columns: repeat(9, 1fr);
    gap: 3px;
}
.kupon-cell {
    aspect-ratio: 1;
    background: #fff;
    border: 1px solid #2b1810;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 13px;
}
.kupon-cell.empty {
    background: #ddd;
    border-style: dashed;
}

/* ===== Modal ===== */
.modal {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.7);
    z-index: 100;
    align-items: center;
    justify-content: center;
}
.modal.active {
    display: flex;
}
.modal-content {
    background: linear-gradient(180deg, #fff5e1, #ead9b8);
    color: #2b1810;
    border: 3px solid #2b1810;
    border-radius: 12px;
    padding: 24px;
    max-width: 400px;
    width: 90%;
    box-shadow: 0 12px 32px rgba(0,0,0,0.6);
}
.modal-content h2 {
    color: #6b3a1a;
    margin-bottom: 12px;
}
.modal-content p {
    margin-bottom: 14px;
    line-height: 1.5;
}
.modal-content input[type="number"] {
    width: 100%;
    padding: 12px;
    font-size: 24px;
    font-weight: 700;
    text-align: center;
    border-radius: 8px;
    border: 2px solid #6b3a1a;
    background: #fff;
    color: #2b1810;
    margin-bottom: 8px;
}
.modal-error {
    color: #c01818;
    font-weight: 700;
    min-height: 20px;
    margin-bottom: 12px;
    font-size: 13px;
}
.modal-actions {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
}
.modal-pick p {
    text-align: center;
}
.pick-preview {
    display: flex;
    justify-content: center;
    margin: 20px 0;
}
.pick-ball {
    width: 140px;
    height: 140px;
    border-radius: 50%;
    background:
        radial-gradient(circle at 30% 25%, #6ec5ff 0%, #2778c4 45%, #0b3d7a 100%);
    border: 5px solid #f8f4e8;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow:
        inset -6px -8px 16px rgba(0,0,0,0.4),
        inset 6px 6px 16px rgba(255,255,255,0.3),
        0 6px 20px rgba(0,0,0,0.5);
    animation: pickPop 0.3s ease-out;
}
@keyframes pickPop {
    0%   { transform: scale(0.5); opacity: 0; }
    60%  { transform: scale(1.08); opacity: 1; }
    100% { transform: scale(1); }
}
#pickNumber {
    font-size: 64px;
    font-weight: 900;
    color: #fff;
    text-shadow: 0 3px 0 rgba(0,0,0,0.5), 0 0 12px rgba(255,255,255,0.3);
    font-family: 'Arial Black', sans-serif;
}

/* ===== Halaman Media Library ===== */
.media-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 24px;
    height: 100vh;
    height: 100dvh;
    overflow-y: auto;
    color: var(--text-on-dark);
}
.media-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    border-bottom: 2px solid var(--bg-accent);
    padding-bottom: 12px;
}
.media-header h1 {
    color: var(--gold);
    font-size: 26px;
}
.media-actions {
    display: flex;
    gap: 10px;
    align-items: center;
    margin-bottom: 8px;
    flex-wrap: wrap;
}
.media-actions label.btn {
    cursor: pointer;
}
.media-storage-info {
    margin-left: auto;
    color: var(--tan);
    font-size: 12px;
    font-style: italic;
}
.media-hint {
    color: var(--tan);
    font-size: 12px;
    margin-bottom: 16px;
    font-style: italic;
}
.media-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 14px;
}
.media-empty {
    grid-column: 1 / -1;
    text-align: center;
    color: var(--tan);
    font-style: italic;
    padding: 40px 20px;
}
.media-item {
    position: relative;
    background: rgba(0,0,0,0.3);
    border: 2px solid var(--bg-accent);
    border-radius: 8px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: border-color 0.15s, transform 0.1s;
}
.media-item:hover {
    border-color: var(--gold);
}
.media-item.on-air {
    border-color: #e95a5a;
    box-shadow: 0 0 0 2px #e95a5a inset, 0 0 20px rgba(233,90,90,0.4);
}
.media-item.on-air::before {
    content: 'ON AIR';
    position: absolute;
    top: 6px;
    left: 6px;
    background: #c01818;
    color: #fff;
    font-size: 10px;
    font-weight: 900;
    padding: 3px 7px;
    border-radius: 4px;
    letter-spacing: 1px;
    z-index: 2;
    box-shadow: 0 0 8px rgba(233,90,90,0.6);
}
.media-thumb {
    position: relative;
    aspect-ratio: 16 / 9;
    background: rgba(0,0,0,0.4);
    overflow: hidden;
}
.media-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.media-thumb-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #1a1a1a, #3a3a3a);
    color: #fff;
    font-size: 36px;
    position: relative;
}
.media-thumb-placeholder::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at center, rgba(255,255,255,0.1), transparent 60%);
}
.media-thumb-placeholder.youtube {
    background: linear-gradient(135deg, #2a0808, #ff0000 200%);
}
.media-popover-item .badge-kind {
    display: inline-block;
    font-size: 9px;
    background: rgba(0,0,0,0.4);
    color: var(--gold);
    padding: 1px 5px;
    border-radius: 3px;
    margin-left: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.media-thumb-badge {
    position: absolute;
    top: 6px;
    right: 6px;
    background: rgba(0,0,0,0.7);
    color: var(--gold);
    font-size: 10px;
    font-weight: 700;
    padding: 3px 7px;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.media-meta {
    padding: 10px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.media-title {
    background: transparent;
    border: 1px solid transparent;
    color: var(--cream);
    font-weight: 700;
    font-size: 13px;
    padding: 4px 6px;
    border-radius: 4px;
    font-family: inherit;
    width: 100%;
}
.media-title:hover, .media-title:focus {
    background: rgba(255,255,255,0.06);
    border-color: var(--bg-accent);
    outline: none;
}
.media-buttons {
    display: flex;
    gap: 6px;
}
.media-buttons .btn {
    flex: 1;
    padding: 6px 8px;
    font-size: 12px;
}
.media-buttons .btn-play {
    background: linear-gradient(180deg, #1c8a1c, #126112);
    border: 2px solid #0a3d0a;
}
.media-buttons .btn-stop {
    background: linear-gradient(180deg, #e95a5a, #a92020);
    border: 2px solid #6a1010;
}
.media-buttons .btn-trash {
    flex: 0;
    padding: 6px 10px;
}

/* ===== Media Quick Popover (header) ===== */
.media-quick {
    position: relative;
    display: inline-block;
}
#btnQuickMedia.on-air {
    background: #c01818 !important;
    color: #fff !important;
    border-color: #6a1010;
    animation: onAirPulse 1.8s ease-in-out infinite;
}
@keyframes onAirPulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(233,90,90,0.7); }
    50%      { box-shadow: 0 0 0 6px rgba(233,90,90,0); }
}
.media-popover {
    position: absolute;
    top: calc(100% + 6px);
    right: 0;
    width: 280px;
    max-height: 380px;
    background: linear-gradient(180deg, var(--cream), var(--cream-soft));
    color: var(--text-on-light);
    border: 3px solid var(--border-dark);
    border-radius: 10px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.6);
    z-index: 70;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}
.media-popover[hidden] {
    display: none !important;
}
.media-popover-header {
    background: linear-gradient(180deg, var(--bg-accent), var(--bg-accent-dark));
    color: var(--gold);
    padding: 8px 12px;
    font-weight: 900;
    font-size: 13px;
    letter-spacing: 1px;
    text-transform: uppercase;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.media-popover-header button {
    background: transparent;
    color: var(--gold);
    border: none;
    font-size: 20px;
    line-height: 1;
    cursor: pointer;
}
.media-popover-list {
    flex: 1;
    overflow-y: auto;
    padding: 6px;
    min-height: 80px;
}
.media-popover-item {
    display: flex;
    gap: 8px;
    align-items: center;
    padding: 6px;
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.1s;
}
.media-popover-item:hover {
    background: rgba(107,58,26,0.12);
}
.media-popover-item.on-air {
    background: rgba(233,90,90,0.18);
}
.media-popover-item img {
    width: 48px;
    height: 32px;
    object-fit: cover;
    border-radius: 4px;
    border: 1px solid var(--bg-accent);
}
.media-popover-item .name {
    flex: 1;
    font-size: 13px;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.media-popover-empty {
    padding: 20px;
    text-align: center;
    color: var(--bg-accent);
    font-style: italic;
    font-size: 13px;
}
.media-popover-footer {
    border-top: 1px solid var(--bg-accent);
    padding: 8px;
    display: flex;
    gap: 6px;
    flex-direction: column;
}
.media-popover-footer .btn-link {
    color: var(--bg-accent);
    text-align: center;
    text-decoration: underline;
}
.media-popover-footer .btn-link:hover {
    color: var(--text-on-light);
}

/* ===== Overlay Media di Layar Peserta ===== */
.peserta-media-overlay {
    position: fixed;
    inset: 0;
    z-index: 100;
    background: #000;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: mediaFadeIn 0.4s ease-out;
}
.peserta-media-overlay[hidden] {
    display: none !important;
}
.peserta-media-overlay img,
.peserta-media-overlay video {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}
.peserta-media-overlay iframe {
    width: 100%;
    height: 100%;
    border: 0;
    background: #000;
}
.peserta-media-overlay img[hidden],
.peserta-media-overlay video[hidden],
.peserta-media-overlay iframe[hidden],
.peserta-media-error[hidden] {
    display: none !important;
}
.peserta-media-error {
    max-width: 600px;
    padding: 24px 32px;
    background: rgba(192,24,24,0.15);
    border: 2px solid #c01818;
    border-radius: 12px;
    color: #fff;
    text-align: center;
    font-size: clamp(14px, 1.8vmin, 22px);
    line-height: 1.5;
}
.peserta-media-error::before {
    content: '⚠';
    display: block;
    font-size: 48px;
    margin-bottom: 12px;
}
@keyframes mediaFadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}
.peserta-media-overlay.hiding {
    animation: mediaFadeOut 0.3s ease-in forwards;
}
@keyframes mediaFadeOut {
    to { opacity: 0; }
}

/* ===== Halaman Pengaturan ===== */
.settings-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 24px;
    height: 100vh;
    height: 100dvh;
    overflow-y: auto;
    color: var(--text-on-dark);
}
.settings-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    border-bottom: 2px solid var(--bg-accent);
    padding-bottom: 12px;
}
.settings-header h1 {
    color: var(--gold);
    font-size: 26px;
}
.settings-section {
    background: rgba(0,0,0,0.3);
    border: 2px solid var(--bg-accent);
    border-radius: 10px;
    padding: 18px;
    margin-bottom: 16px;
}
.settings-section h2 {
    color: var(--gold);
    font-size: 18px;
    margin-bottom: 14px;
}
.settings-section h3 {
    color: var(--gold);
    font-size: 14px;
    margin-top: 14px;
    margin-bottom: 10px;
    opacity: 0.85;
}

/* Tema presets */
.theme-presets {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 10px;
    margin-bottom: 12px;
}
.theme-preset {
    background: rgba(255,255,255,0.05);
    border: 2px solid var(--bg-accent);
    border-radius: 8px;
    padding: 12px;
    color: var(--text-on-dark);
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    transition: transform 0.1s, border-color 0.1s, background 0.1s;
}
.theme-preset:hover {
    background: rgba(255,255,255,0.1);
    transform: translateY(-2px);
}
.theme-preset.active {
    border-color: var(--gold);
    background: rgba(255,215,107,0.12);
    box-shadow: 0 0 0 2px var(--gold) inset;
}
.theme-swatches {
    display: flex;
    gap: 4px;
}
.theme-swatches span {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    border: 1px solid rgba(0,0,0,0.4);
}
.theme-name {
    font-weight: 700;
    font-size: 14px;
}

/* Color pickers custom */
.color-row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 10px;
    background: rgba(0,0,0,0.2);
    border-radius: 6px;
    margin-bottom: 6px;
}
.color-row label {
    flex: 1;
    color: var(--cream);
    font-weight: 600;
    font-size: 14px;
}
.color-row input[type="color"] {
    width: 60px;
    height: 36px;
    border: 2px solid var(--bg-accent);
    border-radius: 6px;
    background: transparent;
    cursor: pointer;
    padding: 0;
}

/* Logo */
.logo-controls {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}
.logo-preview {
    width: 110px;
    height: 110px;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, var(--gold), var(--gold-dark) 60%, var(--gold-deep));
    border: 4px solid var(--border-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0,0,0,0.5), inset 0 -4px 8px rgba(0,0,0,0.3);
    overflow: hidden;
    flex-shrink: 0;
}
.logo-preview img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}
.logo-placeholder {
    font-weight: 900;
    font-size: 30px;
    color: var(--bg-base);
    text-shadow: 0 1px 0 rgba(255,255,255,0.4);
    letter-spacing: 2px;
}
.logo-upload {
    flex: 1;
    min-width: 240px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    align-items: flex-start;
}
.logo-upload .btn {
    display: inline-flex;
    align-items: center;
    cursor: pointer;
}
.logo-upload .hint {
    color: var(--tan);
    font-size: 12px;
    font-style: italic;
}
.logo-upload .error {
    color: #ff8a8a;
    font-size: 13px;
    font-weight: 600;
    min-height: 18px;
}

/* ===== License / Aktivasi Pro ===== */
.license-section h2 { color: var(--gold); }
.license-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 900;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 12px;
}
.license-badge-free {
    background: rgba(212, 163, 115, 0.2);
    color: var(--tan);
    border: 1px solid var(--tan);
}
.license-badge-pro {
    background: linear-gradient(180deg, var(--gold), var(--gold-dark));
    color: var(--bg-base);
    border: 1px solid var(--gold-deep);
    box-shadow: 0 0 12px rgba(255, 215, 107, 0.4);
}
.license-free p, .license-active p {
    color: var(--cream);
    line-height: 1.6;
    margin-bottom: 12px;
}
.license-features {
    list-style: none;
    padding: 0;
    margin: 12px 0 16px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 6px 16px;
}
.license-features li {
    color: var(--cream);
    font-size: 13px;
}
.license-machine-id {
    background: rgba(0,0,0,0.3);
    border: 1px solid var(--bg-accent);
    border-radius: 6px;
    padding: 10px 12px;
    margin: 12px 0;
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}
.license-machine-id strong { color: var(--gold); font-size: 13px; }
.license-machine-id code {
    background: rgba(255,255,255,0.08);
    color: var(--cream);
    padding: 3px 8px;
    border-radius: 4px;
    font-family: 'Consolas', 'Menlo', monospace;
    font-size: 13px;
    letter-spacing: 0.5px;
}
.license-howto {
    font-size: 13px;
    background: rgba(255,215,107,0.08);
    border-left: 3px solid var(--gold);
    padding: 10px 12px;
    border-radius: 0 6px 6px 0;
    margin: 12px 0;
}
.license-activate-form {
    display: flex;
    gap: 8px;
    margin-top: 12px;
    flex-wrap: wrap;
}
.license-activate-form input {
    flex: 1;
    min-width: 280px;
    padding: 10px 12px;
    border-radius: 6px;
    border: 2px solid var(--bg-accent);
    background: var(--cream);
    color: var(--text-on-light);
    font-family: 'Consolas', 'Menlo', monospace;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
}
.license-activate-form input:focus {
    outline: none;
    border-color: var(--gold);
}
.license-error {
    color: #ff8a8a;
    font-size: 13px;
    font-weight: 600;
    min-height: 18px;
    margin-top: 8px;
}
.license-active {
    background: rgba(255,215,107,0.08);
    border: 1px solid rgba(255,215,107,0.3);
    border-radius: 8px;
    padding: 14px;
}
.license-detail {
    background: rgba(0,0,0,0.25);
    border-radius: 6px;
    padding: 10px 12px;
    margin: 10px 0;
    font-size: 13px;
    color: var(--cream);
    line-height: 1.7;
}
.license-detail code {
    background: rgba(255,255,255,0.06);
    padding: 1px 6px;
    border-radius: 3px;
    font-family: 'Consolas', 'Menlo', monospace;
    color: var(--gold);
}
.license-thanks {
    font-style: italic;
    color: var(--tan);
    font-size: 13px;
}

/* ===== Free Mode badge (operator + peserta) ===== */
body.tier-free .free-mode-badge {
    display: inline-flex;
    position: fixed;
    bottom: 8px;
    right: 12px;
    z-index: 70;
    align-items: center;
    gap: 6px;
    background: rgba(0,0,0,0.7);
    color: var(--tan);
    padding: 4px 10px;
    border-radius: 12px;
    border: 1px solid rgba(212,163,115,0.4);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    pointer-events: none;
    user-select: none;
}
body.tier-pro .free-mode-badge { display: none !important; }

/* ===== Demo Mode Banner ===== */
body.demo-mode .free-mode-badge { display: none !important; }
.demo-banner {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 9000;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    padding: 8px 16px;
    background: linear-gradient(90deg, #ff9b3d 0%, #c8581e 100%);
    color: #fff;
    font-size: 13px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.4);
    border-bottom: 2px solid #8a3510;
    font-weight: 600;
}
.demo-banner[hidden] { display: none !important; }
.demo-banner-icon { font-size: 18px; }
.demo-banner-text { flex: 1; max-width: 600px; }
.demo-banner-text strong { letter-spacing: 1px; }
.demo-banner-cta {
    background: #fff;
    color: #c8581e;
    padding: 5px 14px;
    border-radius: 6px;
    font-weight: 800;
    text-decoration: none;
    font-size: 12px;
    border: 2px solid #fff;
    transition: transform 0.1s;
    white-space: nowrap;
}
.demo-banner-cta:hover {
    transform: translateY(-1px);
    background: #ffd76b;
    border-color: #ffd76b;
}
.demo-banner-close {
    background: rgba(0,0,0,0.2);
    color: #fff;
    border: none;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    font-size: 16px;
    line-height: 1;
    cursor: pointer;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}
.demo-banner-close:hover { background: rgba(0,0,0,0.4); }
/* Saat banner muncul, tambah padding top di app supaya tidak overlap */
body.demo-mode #app { padding-top: 44px; }
@media (orientation: landscape) and (max-height: 500px) {
    .demo-banner { padding: 4px 10px; font-size: 11px; gap: 8px; }
    .demo-banner-cta { padding: 3px 8px; font-size: 11px; }
    body.demo-mode #app { padding-top: 30px; }
}

/* Showcase Slot di Pengaturan */
.settings-hint {
    color: var(--tan);
    font-size: 12px;
    font-style: italic;
    margin-bottom: 12px;
    line-height: 1.5;
}
.toggle-switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 26px;
}
.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}
.toggle-slider {
    position: absolute;
    inset: 0;
    cursor: pointer;
    background: rgba(0,0,0,0.4);
    border: 2px solid var(--bg-accent);
    border-radius: 26px;
    transition: background 0.2s;
}
.toggle-slider::before {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--cream);
    transition: transform 0.2s;
}
.toggle-switch input:checked + .toggle-slider {
    background: var(--gold-dark);
    border-color: var(--gold);
}
.toggle-switch input:checked + .toggle-slider::before {
    transform: translateX(24px);
    background: var(--gold);
}
.showcase-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 12px;
}
.showcase-actions label.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}
.showcase-items {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 12px;
    margin-bottom: 12px;
}
.showcase-empty {
    grid-column: 1 / -1;
    text-align: center;
    color: var(--tan);
    font-style: italic;
    padding: 20px;
}
.showcase-item {
    background: rgba(0,0,0,0.25);
    border: 2px solid var(--bg-accent);
    border-radius: 8px;
    padding: 8px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.showcase-item-preview {
    aspect-ratio: 16 / 9;
    background: rgba(0,0,0,0.5);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}
.showcase-item-preview img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}
.showcase-item-position {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 6px;
    align-items: center;
    font-size: 12px;
}
.showcase-item-position label {
    color: var(--gold);
    font-weight: 700;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin: 0;
    min-width: auto;
}
.showcase-item-position select {
    padding: 4px 6px;
    background: var(--cream);
    color: var(--text-on-light);
    border: 1px solid var(--bg-accent);
    border-radius: 4px;
    font-size: 12px;
    font-family: inherit;
    font-weight: 600;
}
.showcase-item-delete {
    padding: 4px 8px;
    font-size: 11px;
    align-self: flex-end;
}

/* Board order radios */
.board-order-options {
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex: 1;
}
.board-order-option {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    background: rgba(0,0,0,0.2);
    border: 2px solid var(--bg-accent);
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.1s, border-color 0.1s;
}
.board-order-option:hover {
    background: rgba(255,255,255,0.05);
}
.board-order-option:has(input:checked) {
    border-color: var(--gold);
    background: rgba(255,215,107,0.1);
}
.board-order-option input[type="radio"] {
    accent-color: var(--gold);
    width: 18px;
    height: 18px;
}
.board-order-label {
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.board-order-name {
    color: var(--cream);
    font-weight: 700;
    font-size: 14px;
}
.board-order-hint {
    color: var(--tan);
    font-size: 12px;
    font-style: italic;
}

/* Identitas */
.form-row-textarea {
    align-items: flex-start;
}
.form-row textarea {
    flex: 1;
    padding: 8px 12px;
    border-radius: 6px;
    border: 2px solid var(--bg-accent);
    background: var(--cream);
    color: var(--text-on-light);
    font-size: 14px;
    font-family: inherit;
    resize: vertical;
}
.form-row input[type="text"] {
    flex: 1;
    padding: 8px 12px;
    border-radius: 6px;
    border: 2px solid var(--bg-accent);
    background: var(--cream);
    color: var(--text-on-light);
    font-size: 14px;
    font-weight: 600;
}

/* Actions */
.settings-actions {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    margin-top: 20px;
    padding-bottom: 24px;
}
.settings-actions .btn-danger {
    background: linear-gradient(180deg, var(--btn-danger), var(--btn-danger-dark));
    border-color: var(--btn-danger-border);
}
.settings-actions .btn-primary {
    background: linear-gradient(180deg, var(--btn-primary), var(--btn-primary-dark));
    border-color: var(--btn-primary-border);
}

/* Footer versi di bawah halaman Pengaturan */
.settings-footer {
    text-align: center;
    color: var(--tan);
    font-size: 11px;
    font-style: italic;
    letter-spacing: 0.5px;
    padding: 12px 0 24px;
    opacity: 0.7;
    user-select: text;
}

/* ===== Halaman Layar Peserta ===== */
.page-peserta {
    position: relative;
    display: none;
    width: 100vw;
    height: 100vh;
    height: 100dvh;
    overflow: hidden;
    color: #fff5e1;
}
.page-peserta.active {
    display: block;
}

/* Background pattern Minang (CSS art) — bisa diganti gambar nanti */
.peserta-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    background:
        radial-gradient(ellipse at center, rgba(107,58,26,0.4) 0%, rgba(43,24,16,0.95) 70%, #1a0d05 100%),
        repeating-linear-gradient(
            45deg,
            transparent 0px,
            transparent 30px,
            rgba(200,136,30,0.04) 30px,
            rgba(200,136,30,0.04) 32px
        ),
        repeating-linear-gradient(
            -45deg,
            transparent 0px,
            transparent 30px,
            rgba(255,215,107,0.04) 30px,
            rgba(255,215,107,0.04) 32px
        ),
        radial-gradient(circle at 20% 30%, rgba(255,215,107,0.08) 0%, transparent 40%),
        radial-gradient(circle at 80% 70%, rgba(200,136,30,0.08) 0%, transparent 40%),
        #2b1810;
}
.peserta-bg::before,
.peserta-bg::after {
    content: '';
    position: absolute;
    width: 240px;
    height: 240px;
    border: 3px solid rgba(255,215,107,0.12);
    border-radius: 50% 0 50% 0;
    transform: rotate(45deg);
}
.peserta-bg::before {
    top: -80px;
    left: -80px;
}
.peserta-bg::after {
    bottom: -80px;
    right: -80px;
}

/* Container 2 kolom */
.peserta-container {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: minmax(280px, 28%) 1fr;
    gap: 16px;
    padding: 16px;
    height: 100vh;
    height: 100dvh;
}


/* ===== Kolom Kiri ===== */
.peserta-side {
    background:
        linear-gradient(180deg, rgba(255,255,255,0.05), rgba(0,0,0,0.2)),
        repeating-linear-gradient(
            85deg,
            var(--bg-accent) 0px,
            var(--bg-accent-light) 3px,
            var(--bg-accent-dark) 5px,
            var(--bg-accent) 8px
        );
    border: 3px solid var(--border-dark);
    border-radius: 12px;
    box-shadow:
        inset 0 2px 4px rgba(255,255,255,0.1),
        inset 0 -3px 6px rgba(0,0,0,0.4),
        0 4px 12px rgba(0,0,0,0.5);
    padding: clamp(16px, 2vmin, 24px);
    display: flex;
    flex-direction: column;
    gap: clamp(16px, 2.5vmin, 28px);
    min-height: 0;
}

/* Brand block (mirip operator) */
.peserta-brand-block {
    text-align: center;
}
.peserta-brand-logo {
    width: clamp(60px, 8vmin, 90px);
    height: clamp(60px, 8vmin, 90px);
    border-radius: 50%;
    margin: 0 auto 6px;
    background: radial-gradient(circle at 30% 30%, var(--gold), var(--gold-dark) 60%, var(--gold-deep));
    border: 3px solid var(--border-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 8px rgba(0,0,0,0.4), inset 0 -3px 6px rgba(0,0,0,0.3);
    overflow: hidden;
}
.peserta-brand-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}
.peserta-brand-text {
    font-weight: 900;
    font-size: clamp(18px, 2.4vmin, 28px);
    color: var(--bg-base);
    text-shadow: 0 1px 0 rgba(255,255,255,0.4);
    letter-spacing: 1px;
}
.peserta-brand-title {
    font-size: clamp(11px, 1.4vmin, 16px);
    font-weight: 700;
    color: var(--gold);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Bola sedang (angka terakhir) di kolom kiri */
.peserta-side-ball {
    align-self: center;
    width: clamp(140px, 18vmin, 220px);
    height: clamp(140px, 18vmin, 220px);
    border-radius: 50%;
    background:
        radial-gradient(circle at 30% 25%, var(--ball-blue-light) 0%, var(--ball-blue) 45%, var(--ball-blue-dark) 100%);
    border: clamp(4px, 0.8vmin, 8px) solid var(--cream);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow:
        inset -8px -12px 24px rgba(0,0,0,0.4),
        inset 8px 8px 24px rgba(255,255,255,0.3),
        0 8px 24px rgba(0,0,0,0.6);
}
#pesertaSideNumber {
    font-size: clamp(56px, 9vmin, 110px);
    font-weight: 900;
    color: #fff;
    text-shadow: 0 3px 0 rgba(0,0,0,0.5), 0 0 16px rgba(255,255,255,0.4);
    font-family: 'Arial Black', sans-serif;
    line-height: 1;
}
#pesertaSideNumber.placeholder {
    font-size: clamp(32px, 5vmin, 60px);
    letter-spacing: 3px;
    opacity: 0.8;
}

/* Riwayat (10 terakhir, bola mini bundar, grid 2 kolom) */
.peserta-side-history {
    flex: 1;
    min-height: 0;
    background: rgba(0,0,0,0.3);
    border: 2px solid var(--border-dark);
    border-radius: 8px;
    padding: 10px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.peserta-side-history-label {
    font-size: clamp(10px, 1.2vmin, 13px);
    color: var(--gold);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-weight: 700;
    flex-shrink: 0;
}
.peserta-side-history-grid {
    flex: 1;
    min-height: 0;
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: clamp(3px, 0.6vmin, 6px);
    align-content: start;
    justify-items: center;
    overflow: hidden;
}
.peserta-side-history-grid .ball-mini {
    width: 100%;
    aspect-ratio: 1;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 25%, #6ec5ff 0%, #2778c4 50%, #0b3d7a 100%);
    border: clamp(1.5px, 0.3vmin, 2.5px) solid var(--cream);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    font-size: clamp(11px, 2.2vmin, 22px);
    color: #fff;
    font-family: 'Arial Black', sans-serif;
    text-shadow: 0 1px 0 rgba(0,0,0,0.5);
    box-shadow:
        inset -2px -3px 6px rgba(0,0,0,0.4),
        inset 2px 2px 6px rgba(255,255,255,0.25),
        0 2px 3px rgba(0,0,0,0.4);
}
.peserta-history-empty {
    color: var(--tan);
    font-style: italic;
    font-size: clamp(12px, 1.4vmin, 16px);
    grid-column: span 2;
    text-align: center;
    padding: 16px 0;
}

/* ===== Kolom Kanan: Papan Grid ===== */
.peserta-board-wrap {
    background:
        linear-gradient(180deg, rgba(255,255,255,0.05), rgba(0,0,0,0.2)),
        repeating-linear-gradient(
            85deg,
            var(--bg-accent) 0px,
            var(--bg-accent-light) 3px,
            var(--bg-accent-dark) 5px,
            var(--bg-accent) 8px
        );
    border: 3px solid var(--border-dark);
    border-radius: 12px;
    box-shadow:
        inset 0 2px 4px rgba(255,255,255,0.1),
        inset 0 -3px 6px rgba(0,0,0,0.4),
        0 4px 12px rgba(0,0,0,0.5);
    padding: 16px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    min-height: 0;
}
.peserta-board-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 12px;
    background: linear-gradient(180deg, #2a1206, #3d1e0a);
    border: 2px solid #f8f4e8;
    border-radius: 8px;
    padding: 8px 14px;
    color: #fff5e1;
    flex-shrink: 0;
}
/* Kupon mockup di panel kiri peserta */
.peserta-kupon-block {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}
.peserta-kupon-block-label {
    font-size: clamp(10px, 1.2vmin, 13px);
    color: var(--gold);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-weight: 700;
    text-align: center;
}
.peserta-kupon-mock {
    display: flex;
    flex-direction: column;
    gap: 3px;
    padding: 6px 8px;
    border-radius: 6px;
    border: 3px solid;
    box-shadow: 0 2px 6px rgba(0,0,0,0.4);
    min-width: clamp(120px, 14vmin, 180px);
    width: 100%;
    transition: background 0.2s, border-color 0.2s;
}
.peserta-kupon-mock.color-merah  { background: #ffe8e8; border-color: #c01818; color: #2b1810; }
.peserta-kupon-mock.color-biru   { background: #e8efff; border-color: #1b58c8; color: #2b1810; }
.peserta-kupon-mock.color-putih  { background: #ffffff; border-color: #888;    color: #2b1810; }
.peserta-kupon-mock.color-kuning { background: #fff7d6; border-color: #c8981e; color: #2b1810; }
.peserta-kupon-mock.color-hijau  { background: #e8ffe8; border-color: #1c8a1c; color: #2b1810; }

.peserta-kupon-mock-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 6px;
    font-weight: 900;
    font-size: clamp(11px, 1.4vmin, 16px);
    letter-spacing: 1.5px;
}
.peserta-kupon-mock-title {
    color: inherit;
}
.peserta-kupon-mock .color-badge {
    width: clamp(14px, 1.6vmin, 20px);
    height: clamp(14px, 1.6vmin, 20px);
    box-shadow:
        inset -2px -3px 5px rgba(0,0,0,0.35),
        inset 2px 2px 4px rgba(255,255,255,0.35),
        0 0 0 1px rgba(0,0,0,0.3);
}
.peserta-kupon-mock-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 2px;
}
.peserta-kupon-mock-grid span {
    background: rgba(255,255,255,0.85);
    border: 1px solid rgba(0,0,0,0.3);
    border-radius: 2px;
    text-align: center;
    font-weight: 700;
    font-size: clamp(8px, 1vmin, 11px);
    padding: 1px 0;
    color: #2b1810;
}
.peserta-board-header .peserta-counter {
    margin-left: auto;
    font-weight: 900;
    font-size: clamp(14px, 1.8vmin, 22px);
    color: #fff;
    background: rgba(0,0,0,0.4);
    padding: 4px 14px;
    border-radius: 6px;
    border: 1px solid rgba(255,215,107,0.3);
    letter-spacing: 1px;
}
.peserta-header-kupon {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 4px 12px;
    background: rgba(0,0,0,0.4);
    border-radius: 6px;
    border: 1px solid rgba(255,215,107,0.3);
}
.peserta-header-kupon-label {
    color: var(--gold);
    font-weight: 700;
    font-size: clamp(10px, 1.2vmin, 14px);
    text-transform: uppercase;
    letter-spacing: 1.5px;
}
.peserta-kupon-icon {
    width: clamp(20px, 2.4vmin, 30px);
    height: clamp(14px, 1.8vmin, 22px);
    border-radius: 3px;
    border: 2px solid;
    box-shadow: 0 1px 2px rgba(0,0,0,0.4);
    flex-shrink: 0;
    position: relative;
    display: inline-block;
}
.peserta-kupon-icon::before,
.peserta-kupon-icon::after {
    content: '';
    position: absolute;
    left: 15%;
    right: 15%;
    height: 1.5px;
    background: rgba(0,0,0,0.45);
    border-radius: 1px;
}
.peserta-kupon-icon::before { top: 28%; }
.peserta-kupon-icon::after  { bottom: 28%; }
.peserta-kupon-icon.color-merah  { background: #ffe8e8; border-color: #c01818; }
.peserta-kupon-icon.color-biru   { background: #e8efff; border-color: #1b58c8; }
.peserta-kupon-icon.color-putih  { background: #ffffff; border-color: #888;    }
.peserta-kupon-icon.color-kuning { background: #fff7d6; border-color: #c8981e; }
.peserta-kupon-icon.color-hijau  { background: #e8ffe8; border-color: #1c8a1c; }
.peserta-header-kupon-text {
    color: #fff;
    font-weight: 900;
    font-size: clamp(14px, 1.8vmin, 22px);
    letter-spacing: 2px;
}
.peserta-board {
    flex: 1;
    min-height: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: clamp(4px, 1vmin, 12px);
    background: rgba(0,0,0,0.25);
    border: 2px solid var(--border-dark);
    border-radius: 8px;
    overflow: hidden;
    --gap: clamp(2px, 0.6vmin, 8px);
}
.peserta-board .board-grid {
    display: grid;
    gap: var(--gap);
    grid-template-columns: repeat(var(--cols, 9), var(--ball-size, 1fr));
    grid-template-rows: repeat(var(--rows, 10), var(--ball-size, 1fr));
    --ball-size: min(
        calc((var(--avail-w, 100%) - (var(--cols, 9) - 1) * var(--gap)) / var(--cols, 9)),
        calc((var(--avail-h, 100%) - (var(--rows, 10) - 1) * var(--gap)) / var(--rows, 10))
    );
}
/* Bola di papan peserta: read-only (tidak ada hover scale, tidak ada cursor pointer) */
.peserta-board .ball {
    cursor: default;
}
.peserta-board .ball:hover:not(.drawn) {
    transform: none;
    filter: none;
    box-shadow:
        inset -3px -4px 8px rgba(0,0,0,0.4),
        inset 3px 3px 8px rgba(255,255,255,0.25),
        0 2px 4px rgba(0,0,0,0.4);
}
.peserta-board .ball.drawn {
    cursor: default;
}

/* ===== Overlay Bola Raksasa (saat angka baru, 5 detik) ===== */
.peserta-big-overlay {
    position: fixed;
    inset: 0;
    z-index: 60;
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(ellipse at center, rgba(43,24,16,0.85) 0%, rgba(26,13,5,0.95) 80%);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    animation: bigOverlayIn 0.3s ease-out;
}
.peserta-showcase-top,
.peserta-showcase-bottom,
.peserta-showcase-left,
.peserta-showcase-right {
    position: absolute;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
}
.peserta-showcase-top {
    top: clamp(8px, 2vh, 32px);
    left: 50%;
    transform: translateX(-50%);
    width: min(80vw, 1000px);
    height: clamp(60px, 12vh, 140px);
}
.peserta-showcase-bottom {
    bottom: clamp(8px, 2vh, 32px);
    left: 50%;
    transform: translateX(-50%);
    width: min(80vw, 1000px);
    height: clamp(60px, 12vh, 140px);
}
/* Slot kiri: tepi kanan slot tepat di pinggir kiri bola raksasa.
   Radius bola = setengah width = min(35vmin, calc((100vh - 80px) / 2)). */
.peserta-showcase-left {
    right: calc(50% + min(35vmin, calc((100vh - 80px) / 2)));
    top: 50%;
    transform: translateY(-50%);
    width: calc(50% - min(35vmin, calc((100vh - 80px) / 2)));
    height: min(60vh, 600px);
    justify-content: flex-end;
}
.peserta-showcase-right {
    left: calc(50% + min(35vmin, calc((100vh - 80px) / 2)));
    top: 50%;
    transform: translateY(-50%);
    width: calc(50% - min(35vmin, calc((100vh - 80px) / 2)));
    height: min(60vh, 600px);
    justify-content: flex-start;
}
.peserta-showcase-top img,
.peserta-showcase-bottom img {
    width: 100%;
    height: auto;
    object-fit: contain;
}
.peserta-showcase-left img,
.peserta-showcase-right img {
    width: auto;
    height: 100%;
    max-width: 100%;
    object-fit: contain;
}
.peserta-showcase-top[hidden],
.peserta-showcase-bottom[hidden],
.peserta-showcase-left[hidden],
.peserta-showcase-right[hidden] {
    display: none !important;
}
.peserta-big-overlay[hidden] {
    display: none !important;
}
.peserta-big-overlay.hiding {
    animation: bigOverlayOut 0.4s ease-in forwards;
}
@keyframes bigOverlayIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}
@keyframes bigOverlayOut {
    to { opacity: 0; }
}

.peserta-ball {
    width: min(70vmin, calc(100vh - 80px));
    height: min(70vmin, calc(100vh - 80px));
    border-radius: 50%;
    background:
        radial-gradient(circle at 30% 25%, #8ed4ff 0%, #2778c4 45%, #0b3d7a 100%);
    border: clamp(8px, 1.2vmin, 18px) solid #f8f4e8;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow:
        inset -16px -22px 48px rgba(0,0,0,0.45),
        inset 16px 16px 48px rgba(255,255,255,0.3),
        0 16px 56px rgba(0,0,0,0.7),
        0 0 80px rgba(255,215,107,0.3);
    position: relative;
}
/* Background gambar showcase (posisi "center") menggantikan gradient biru. */
.peserta-ball.with-bg {
    background-color: #0b3d7a;       /* fallback kalau gambar belum loaded */
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    /* Clip gambar ke area DALAM border (padding-box), supaya tidak menutupi border putih bulat */
    background-clip: padding-box;
    background-origin: padding-box;
    overflow: hidden;                /* clip overlay pseudo ke bentuk bola */
    isolation: isolate;              /* contain z-index ke dalam bola */
}
/* Dark radial overlay supaya angka putih tetap kontras di gambar terang.
   Posisi inset negatif sedikit supaya overlay menutup penuh area gambar
   (yang berada di dalam padding-box, bukan border-box). */
.peserta-ball.with-bg::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: radial-gradient(circle at center, rgba(0,0,0,0.15) 0%, rgba(0,0,0,0.55) 100%);
    pointer-events: none;
    z-index: 1;
}
/* Pastikan angka di atas overlay. */
.peserta-ball.with-bg #pesertaNumber {
    position: relative;
    z-index: 2;
    text-shadow:
        0 4px 0 rgba(0,0,0,0.7),
        0 0 24px rgba(0,0,0,0.8),
        0 0 48px rgba(0,0,0,0.6);
}

.peserta-ball.pop {
    animation: pesertaPop 0.8s cubic-bezier(0.2, 1.3, 0.4, 1);
}
@keyframes pesertaPop {
    0%   { transform: scale(0.3) rotate(-180deg); opacity: 0.3; }
    50%  { transform: scale(1.18) rotate(10deg); opacity: 1; }
    75%  { transform: scale(0.95) rotate(-3deg); }
    100% { transform: scale(1) rotate(0deg); opacity: 1; }
}
#pesertaNumber {
    font-size: clamp(120px, 32vmin, 380px);
    font-weight: 900;
    color: #fff;
    text-shadow:
        0 6px 0 rgba(0,0,0,0.5),
        0 0 32px rgba(255,255,255,0.4),
        0 0 64px rgba(255,215,107,0.3);
    font-family: 'Arial Black', sans-serif;
    line-height: 1;
}

/* Waiting message saat belum ada undian */
.peserta-waiting {
    position: fixed;
    bottom: 6%;
    left: 50%;
    transform: translateX(-50%);
    z-index: 5;
    color: var(--gold);
    font-size: clamp(14px, 1.8vmin, 24px);
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    text-shadow: 0 2px 8px rgba(0,0,0,0.8);
    animation: waitingPulse 2s ease-in-out infinite;
    pointer-events: none;
}
@keyframes waitingPulse {
    0%, 100% { opacity: 0.5; }
    50%      { opacity: 1; }
}
.peserta-waiting.hidden {
    display: none;
}

/* Footer message kustom di layar peserta */
.peserta-footer-msg {
    position: fixed;
    bottom: 12px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    background: rgba(0,0,0,0.55);
    color: var(--gold);
    padding: 6px 18px;
    border-radius: 20px;
    border: 1px solid rgba(255,215,107,0.4);
    font-size: clamp(11px, 1.4vmin, 18px);
    font-style: italic;
    max-width: 60vw;
    text-align: center;
    pointer-events: none;
    white-space: pre-wrap;
}

/* Flash overlay saat angka baru */
.peserta-flash {
    position: fixed;
    inset: 0;
    background: radial-gradient(circle at center, rgba(255,215,107,0.7) 0%, rgba(255,215,107,0) 60%);
    opacity: 0;
    pointer-events: none;
    z-index: 50;
}
.peserta-flash.active {
    animation: flashOverlay 0.7s ease-out;
}
@keyframes flashOverlay {
    0%   { opacity: 0; }
    20%  { opacity: 1; }
    100% { opacity: 0; }
}

/* ===== Print Styles ===== */
@media print {
    body {
        background: #fff;
        color: #000;
    }
    .gen-header,
    .gen-controls,
    .gen-empty {
        display: none !important;
    }
    .generator-container {
        padding: 0;
        height: auto;
        overflow: visible;
    }
    .gen-preview {
        background: none;
        border: none;
        padding: 0;
    }
    .kupon-set {
        page-break-after: always;
    }
}

/* ===== Rotate Overlay (Mobile Portrait) ===== */
.rotate-overlay {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 9999;
    background:
        radial-gradient(ellipse at center, #6b3a1a 0%, #2b1810 70%, #1a0d05 100%);
    color: #fff5e1;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 24px;
}
.rotate-content {
    max-width: 380px;
}
.rotate-icon {
    margin-bottom: 20px;
    animation: rotateHint 2.2s ease-in-out infinite;
    transform-origin: 50% 50%;
    display: inline-block;
}
@keyframes rotateHint {
    0%, 40%   { transform: rotate(0deg); }
    60%, 100% { transform: rotate(-90deg); }
}
.rotate-content h2 {
    color: #ffd76b;
    font-size: 22px;
    margin-bottom: 12px;
    letter-spacing: 1px;
}
.rotate-content p {
    font-size: 15px;
    line-height: 1.5;
    color: #ead9b8;
}

/* Tampil hanya di mobile portrait */
@media (orientation: portrait) and (max-width: 900px) {
    .rotate-overlay { display: flex; }
    #app { display: none; }
}

/* ===== Responsive: Mobile Landscape (drawer mode) ===== */
@media (orientation: landscape) and (max-height: 500px) {
    .game-container {
        grid-template-columns: 1fr;
        gap: 0;
        padding: 6px;
    }
    /* Sidebar → slide-in drawer */
    .panel-left {
        position: fixed;
        top: 0;
        left: 0;
        bottom: 0;
        width: 280px;
        max-width: 80vw;
        z-index: 90;
        padding: 12px;
        gap: 8px;
        transform: translateX(-105%);
        transition: transform 0.25s ease-out;
        border-radius: 0 12px 12px 0;
        overflow-y: auto;
    }
    .panel-left.open {
        transform: translateX(0);
        box-shadow: 8px 0 24px rgba(0,0,0,0.6);
    }
    .panel-right {
        padding: 8px;
    }
    /* Show hamburger + header quick actions + number badge */
    .hamburger {
        display: flex;
    }
    .header-quick-actions {
        display: flex;
    }
    .header-number-mini {
        display: flex;
    }
    .quick-btn {
        width: 30px;
        height: 30px;
        font-size: 14px;
    }
    .board-header {
        padding: 3px 6px;
        margin-bottom: 4px;
        gap: 5px;
        flex-wrap: nowrap;
        border-width: 1px;
        border-radius: 6px;
        min-height: 0;
    }
    .kupon-label {
        font-size: 10px;
        letter-spacing: 0.5px;
        gap: 4px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        min-width: 0;
    }
    .kupon-label .color-badge {
        width: 13px;
        height: 13px;
        border-width: 1px;
    }
    .counter {
        font-size: 11px;
        padding: 2px 6px;
        border-radius: 4px;
    }
    .grid-picker {
        font-size: 9px;
        gap: 2px;
    }
    .grid-picker select {
        padding: 1px 4px;
        font-size: 10px;
        border-width: 1px;
        border-radius: 4px;
    }
    .btn-icon-only {
        width: 24px;
        height: 24px;
        font-size: 11px;
        border-width: 1px;
        border-radius: 4px;
    }
    /* Compact hamburger & header badges */
    .hamburger {
        width: 28px;
        height: 28px;
        padding: 5px;
        border-width: 1px;
        border-radius: 5px;
    }
    .hamburger span {
        height: 2px;
    }
    .hamburger.open span:nth-child(1) {
        transform: translateY(5px) rotate(45deg);
    }
    .hamburger.open span:nth-child(3) {
        transform: translateY(-5px) rotate(-45deg);
    }
    .header-quick-actions {
        gap: 3px;
    }
    .quick-btn {
        width: 26px;
        height: 26px;
        font-size: 12px;
        border-width: 1px;
        border-radius: 5px;
        box-shadow: 0 1px 0 rgba(0,0,0,0.3);
    }
    .header-number-mini {
        width: 30px;
        height: 30px;
        border-width: 2px;
    }
    #headerNumber {
        font-size: 13px;
    }
    .header-number-mini.placeholder #headerNumber {
        font-size: 9px;
    }
    /* Inside drawer: keep desktop-ish proportions but slightly compact */
    .brand-circle {
        width: 50px;
        height: 50px;
    }
    .brand-text { font-size: 16px; }
    .brand-title {
        font-size: 10px;
    }
    .number-ball-big {
        width: 130px;
        height: 130px;
        border-width: 4px;
    }
    #currentNumber {
        font-size: 56px;
    }
    #currentNumber.placeholder {
        font-size: 32px;
    }
    .history-label {
        font-size: 10px;
    }
    .btn {
        padding: 9px 10px;
        font-size: 12px;
    }
    .btn-small {
        padding: 6px 8px;
        font-size: 11px;
    }
    .swatch {
        width: 26px;
        height: 26px;
    }
}

/* Layar Peserta: scaled-down untuk mobile landscape */
@media (orientation: landscape) and (max-height: 500px) {
    .peserta-container {
        grid-template-columns: minmax(180px, 26%) 1fr;
        gap: 6px;
        padding: 6px;
    }
    .peserta-side {
        padding: 8px;
        gap: 10px;
    }
    .peserta-board-wrap {
        padding: 8px;
    }
    .peserta-board-header {
        padding: 4px 8px;
        gap: 8px;
        margin-bottom: 4px;
    }
    .peserta-brand-logo {
        width: 44px;
        height: 44px;
    }
    .peserta-side-ball {
        width: 90px;
        height: 90px;
        border-width: 4px;
    }
    #pesertaSideNumber {
        font-size: 38px;
    }
    #pesertaSideNumber.placeholder {
        font-size: 22px;
    }
    .peserta-side-history-grid .ball-mini {
        font-size: 11px;
        border-width: 1.5px;
    }
    .peserta-ball {
        width: min(70vmin, calc(100vh - 40px));
        height: min(70vmin, calc(100vh - 40px));
        border-width: 5px;
    }
    .peserta-waiting {
        bottom: 4%;
        font-size: 11px;
    }
}