::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #f1f1f1; }
::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #94a3b8; }

:root {
    --line: #e2e8f0;
    --text: #0f172a;
    --muted: #64748b;
    --blue: #2563eb;
    --green: #16a34a;
    --slate: #334155;
    --board: #bbada0;
    --board-cell: rgba(238, 228, 218, 0.35);
    --deep-mask: rgba(31, 41, 55, 0.9);
}

.hidden {
    display: none;
}

.lottery-head {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    align-items: flex-start;
    flex-wrap: wrap;
}

.ops,
.config-actions,
.batch-actions,
.confirm-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.config-actions {
    margin-top: 12px;
}

.prize-inputs {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

.prize-input-item {
    position: relative;
}

.prize-input-item input[type="text"],
.batch-textarea {
    border: 1px solid #cbd5e1;
    background: #fff;
    color: var(--text);
    border-radius: 10px;
    padding: 10px 12px;
    font-size: 14px;
    outline: none;
}

.prize-input-item input[type="text"] {
    width: 100%;
    padding-right: 38px;
}

.prize-input-item input[type="text"]:focus,
.batch-textarea:focus {
    border-color: #60a5fa;
    box-shadow: 0 0 0 3px rgba(96, 165, 250, 0.2);
}

.batch-panel {
    margin-top: 12px;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: #f8fafc;
    padding: 12px;
}

.batch-label {
    display: block;
    margin-bottom: 8px;
    color: #334155;
    font-size: 13px;
}

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

.batch-label-row .batch-label {
    margin-bottom: 0;
}

.batch-seed-text {
    border: 0;
    background: transparent;
    color: #dc2626;
    font-size: 12px;
    line-height: 1;
    padding: 0;
    cursor: pointer;
}

.batch-seed-text:hover {
    text-decoration: underline;
}

.batch-textarea {
    width: 100%;
    min-height: 150px;
    resize: vertical;
}

.hint {
    margin: 12px 0 0;
    color: #94a3b8;
    font-size: 13px;
}

.btn {
    border: 0;
    border-radius: 10px;
    padding: 10px 14px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.15s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.btn:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: 0 8px 14px rgba(15, 23, 42, 0.12);
}

.btn:disabled {
    cursor: not-allowed;
    opacity: 0.55;
}

.btn-blue,
.btn-green,
.btn-slate {
    color: #fff;
}

.btn-blue { background: var(--blue); }
.btn-green { background: var(--green); }
.btn-slate { background: var(--slate); }
.btn-light {
    background: #e2e8f0;
    color: #334155;
}

.icon-btn {
    width: 40px;
    height: 40px;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 15px;
}

.input-clear-btn {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    border: 0;
    background: #e2e8f0;
    color: #475569;
    width: 22px;
    height: 22px;
    border-radius: 999px;
    cursor: pointer;
    font-size: 15px;
    line-height: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.15s ease, transform 0.15s ease, background-color 0.15s ease;
}

.prize-input-item:hover .input-clear-btn,
.prize-input-item:focus-within .input-clear-btn {
    opacity: 1;
    pointer-events: auto;
}

.prize-input-item.has-text .input-clear-btn {
    opacity: 1;
    pointer-events: auto;
}

.input-clear-btn:hover {
    background: #cbd5e1;
    color: #1e293b;
}

.result {
    margin-top: 14px;
    border: 1px dashed #bfdbfe;
    background: #eff6ff;
    border-radius: 12px;
    padding: 14px;
    font-weight: 700;
}

.result.winner {
    border-color: #86efac;
    background: #f0fdf4;
    color: #166534;
}

.result.spinning {
    border-color: #fcd34d;
    background: #fffbeb;
    color: #92400e;
}

.prize-grid {
    margin-top: 14px;
    background: var(--board);
    border-radius: 12px;
    padding: 10px;
    position: relative;
    isolation: isolate;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(128px, 1fr));
    gap: 10px;
}

.wheel-wrap {
    margin-top: 14px;
    background: #fff7ed;
    border: 1px solid #fed7aa;
    border-radius: 14px;
    padding: 14px;
    position: relative;
    display: grid;
    justify-items: center;
    gap: 8px;
}

.wheel-canvas {
    width: min(100%, 420px);
    height: auto;
    display: block;
    transition: transform 4s cubic-bezier(0.12, 0.78, 0.18, 1);
    transform: rotate(0rad);
    transform-origin: center center;
    border-radius: 50%;
    box-shadow: 0 10px 24px rgba(194, 65, 12, 0.18);
    cursor: grab;
    touch-action: none;
}

.wheel-canvas.dragging {
    cursor: grabbing;
}

.wheel-pointer {
    width: 0;
    height: 0;
    border-left: 13px solid transparent;
    border-right: 13px solid transparent;
    border-top: 20px solid #dc2626;
    filter: drop-shadow(0 4px 4px rgba(15, 23, 42, 0.25));
    margin-bottom: -10px;
    z-index: 2;
}

.wheel-hint {
    margin: 2px 0 0;
    font-size: 12px;
    color: #9a3412;
}

.prize-card {
    position: relative;
    aspect-ratio: 1 / 1;
    min-height: 0;
    border-radius: 10px;
    background: linear-gradient(135deg, #ef4444 0%, #f97316 100%);
    border: 1px solid rgba(255, 255, 255, 0.35);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px;
    text-align: center;
    font-weight: 700;
    color: #fff;
    transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease, filter 0.22s ease;
    user-select: none;
    cursor: pointer;
}

.prize-card .label {
    color: #fff;
    text-shadow: 0 1px 2px rgba(15, 23, 42, 0.35);
    position: relative;
    z-index: 2;
}

.prize-card.color-theme-1 { background: linear-gradient(135deg, #ef4444 0%, #f97316 100%); }
.prize-card.color-theme-2 { background: linear-gradient(135deg, #f43f5e 0%, #fb7185 100%); }
.prize-card.color-theme-3 { background: linear-gradient(135deg, #f59e0b 0%, #facc15 100%); }
.prize-card.color-theme-4 { background: linear-gradient(135deg, #84cc16 0%, #22c55e 100%); }
.prize-card.color-theme-5 { background: linear-gradient(135deg, #06b6d4 0%, #22d3ee 100%); }
.prize-card.color-theme-6 { background: linear-gradient(135deg, #ec4899 0%, #f472b6 100%); }
.prize-card.color-theme-7 { background: linear-gradient(135deg, #f97316 0%, #fb7185 100%); }
.prize-card.color-theme-8 { background: linear-gradient(135deg, #14b8a6 0%, #10b981 100%); }
.prize-card.color-theme-9 { background: linear-gradient(135deg, #38bdf8 0%, #0ea5e9 100%); }

.prize-card.active {
    border-color: #f59e0b;
    box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.2);
    transform: scale(1.03);
}

.prize-grid.shuffling {
    pointer-events: none;
}

.prize-grid.shuffling .prize-card:not(.taken) {
    animation: card-shuffle 2s ease-in-out;
    z-index: var(--shuffle-z, 1);
    will-change: transform;
}

.prize-card.taken {
    pointer-events: none;
    overflow: hidden;
    background: #000;
    border-color: rgba(255, 255, 255, 0.18);
    transform: scale(0.96);
    animation: taken-state-enter 0.34s ease-out;
}

.prize-card.taken .label {
    opacity: 0;
    visibility: hidden;
}

.prize-card.taken::before {
    content: attr(data-prize-name) "\A已抽走";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(145deg, rgba(0, 0, 0, 0.72), rgba(0, 0, 0, 0.78)),
        repeating-linear-gradient(
            135deg,
            rgba(255, 255, 255, 0.14) 0,
            rgba(255, 255, 255, 0.14) 8px,
            rgba(255, 255, 255, 0) 8px,
            rgba(255, 255, 255, 0) 16px
        );
    display: grid;
    place-items: center;
    color: #fff7ed;
    font-size: 17px;
    font-weight: 800;
    line-height: 1.45;
    white-space: pre-line;
    text-align: center;
    padding: 10px 12px 0;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.45);
    opacity: 0.92;
    transition: opacity 0.24s ease;
    z-index: 1;
}

.prize-card.taken::after {
    content: "已抽";
    position: absolute;
    top: 10px;
    right: -30px;
    transform: rotate(35deg);
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: #fff;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 1px;
    padding: 4px 34px;
    border: 1px solid rgba(255, 255, 255, 0.55);
    box-shadow: 0 4px 10px rgba(127, 29, 29, 0.35);
    z-index: 3;
}

.probability-panel {
    margin-top: 14px;
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 12px;
    background: #f8fafc;
}

.probability-panel h3 {
    margin: 0;
    font-size: 15px;
}

.probability-list {
    margin-top: 10px;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
}

.probability-empty {
    margin: 0;
    font-size: 13px;
    color: var(--muted);
    grid-column: 1 / -1;
}

.probability-item {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 10px;
    align-items: center;
}

.probability-item:nth-child(odd) {
    border-right: 2px solid #cbd5e1;
    padding-right: 10px;
}

.probability-item:nth-child(even) {
    padding-left: 6px;
}

.probability-label {
    font-size: 13px;
    color: #334155;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    min-width: 0;
    display: block;
}

.probability-right {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 8px;
    min-width: 0;
}

.probability-ring {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: conic-gradient(#f97316 var(--probability), #e2e8f0 0);
    display: grid;
    place-items: center;
    position: relative;
    flex: 0 0 26px;
}

.probability-ring::before {
    content: "";
    position: absolute;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: #ffffff;
}

.probability-ring-value {
    position: relative;
    z-index: 1;
    font-size: 6px;
    font-weight: 700;
    color: #0f172a;
    font-variant-numeric: tabular-nums;
}

.history-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-start;
    align-items: flex-start;
    gap: 8px;
}

.history-list li {
    border: 1px solid var(--line);
    border-radius: 10px;
    padding: 10px 12px;
    font-size: 14px;
    width: fit-content;
    max-width: 100%;
}

.history-list .empty {
    color: var(--muted);
}

.modal {
    position: fixed;
    inset: 0;
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 99999;
}

.modal.show {
    display: flex;
}

.modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.46);
    backdrop-filter: blur(2px);
}

.modal-dialog {
    position: relative;
    width: min(440px, 92vw);
    background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
    border-radius: 16px;
    border: 1px solid #cbd5e1;
    box-shadow: 0 22px 46px rgba(15, 23, 42, 0.2);
    padding: 24px 20px 18px;
    text-align: center;
    animation: pop-in 0.36s cubic-bezier(0.23, 1, 0.32, 1);
}

#winnerModal.show .modal-dialog {
    animation: winner-bounce-in 0.5s cubic-bezier(0.2, 0.9, 0.25, 1.15);
}

#clearConfirmModal.show .modal-dialog {
    animation: clear-fade-in 0.26s ease-out;
}

.modal-icon {
    width: 42px;
    height: 42px;
    margin: 4px auto 8px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    font-size: 18px;
    color: #2563eb;
    background: #dbeafe;
}

.modal-kicker {
    margin: 0 auto;
    width: fit-content;
    padding: 3px 10px;
    border-radius: 999px;
    color: #334155;
    background: #e2e8f0;
    font-size: 12px;
    letter-spacing: 1px;
}

.modal-title {
    margin: 12px 0 8px;
    font-size: 30px;
    color: #166534;
    line-height: 1.2;
}

.modal-title-slate {
    font-size: 24px;
    color: #0f172a;
}

.modal-desc {
    margin: 0;
    color: #475569;
    font-size: 14px;
}

.modal-close {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 32px;
    height: 32px;
    border: 0;
    border-radius: 50%;
    cursor: pointer;
    background: #f1f5f9;
    color: #334155;
    font-size: 20px;
    line-height: 1;
}

.modal-close:hover {
    background: #e2e8f0;
}

.confirm-actions {
    margin-top: 14px;
    justify-content: center;
}

.confirm-actions .btn {
    min-width: 92px;
}

.modal-dialog-warning {
    border-color: #fdba74;
}

.modal-dialog-warning .modal-icon {
    color: #b45309;
    background: #ffedd5;
}

@keyframes pop-in {
    from {
        opacity: 0;
        transform: scale(0.86) translateY(14px);
    }

    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

@keyframes winner-bounce-in {
    0% {
        opacity: 0;
        transform: scale(0.8) translateY(16px);
    }

    55% {
        opacity: 1;
        transform: scale(1.05) translateY(-2px);
    }

    100% {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

@keyframes clear-fade-in {
    0% {
        opacity: 0;
        transform: translateY(10px);
    }

    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes card-shuffle {
    0% {
        transform: translate(0, 0) rotate(0deg) scale(1);
    }

    22% {
        transform: translate(var(--shuffle-scatter-x, 0), var(--shuffle-scatter-y, 0)) rotate(calc(var(--shuffle-rotate, 0deg) * 0.45)) scale(0.9);
    }

    58% {
        transform: translate(var(--shuffle-gather-x, 0), var(--shuffle-gather-y, 0)) rotate(var(--shuffle-rotate, 0deg)) scale(0.82);
    }

    76% {
        transform: translate(var(--shuffle-gather-x, 0), var(--shuffle-gather-y, 0)) rotate(calc(var(--shuffle-rotate, 0deg) * 0.65)) scale(0.86);
    }

    100% {
        transform: translate(0, 0) rotate(0deg) scale(1);
    }
}

@keyframes taken-state-enter {
    0% {
        transform: scale(1.04);
    }

    100% {
        transform: scale(0.96);
    }
}

@media (max-width: 768px) {
    .btn {
        width: 100%;
    }

    .prize-inputs {
        grid-template-columns: 1fr;
    }

    .batch-label-row {
        flex-wrap: wrap;
    }

    .batch-seed-text {
        width: auto;
    }

    .probability-list {
        grid-template-columns: 1fr;
    }

    .probability-item {
        grid-template-columns: 1fr;
        gap: 6px;
    }

    .probability-item:nth-child(odd) {
        border-right: 0;
        padding-right: 0;
    }

    .probability-item:nth-child(even) {
        padding-left: 0;
    }

    .probability-right {
        min-width: 0;
    }
}