/* Dice */

.dc-stage {
    position: relative;
    display: flex;
    flex: 1;
    flex-direction: column;
    min-height: 0;
    padding: 16px 22px 0;
    background: radial-gradient(70% 55% at 50% 38%, color-mix(in srgb, var(--tone) 10%, transparent), transparent 70%);
}

.dc-top {
    display: flex;
    align-items: center;
    gap: 12px;
    min-height: 30px;
}

.dc-top__label {
    flex: none;
    color: var(--cas-on-dark-3);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.dc-recent {
    display: flex;
    gap: 6px;
    min-width: 0;
    overflow: hidden;
    -webkit-mask-image: linear-gradient(90deg, #000 78%, transparent);
    mask-image: linear-gradient(90deg, #000 78%, transparent);
}

.dc-recent span {
    flex: none;
    height: 26px;
    padding: 0 9px;
    border-radius: 8px;
    font: 700 12px/26px var(--cas-mono);
    font-variant-numeric: tabular-nums;
}

.dc-recent .is-win {
    background: rgba(16, 185, 129, 0.14);
    color: #6ee7b7;
}

.dc-recent .is-loss {
    background: rgba(244, 63, 94, 0.1);
    color: #fda4af;
}

.dc-recent .is-new {
    animation: dc-chip-in 0.45s var(--cas-spring);
}

.dc-recent .dc-recent__empty {
    padding: 0;
    color: var(--cas-on-dark-3);
    font: 500 12.5px/26px var(--cas-font);
}

@keyframes dc-chip-in {
    from {
        opacity: 0;
        transform: translateX(-12px) scale(0.8);
    }
}

/* result */

.dc-result {
    display: flex;
    flex: 1;
    align-items: center;
    justify-content: center;
    gap: 30px;
    min-height: 210px;
}

.dc-result__die {
    position: relative;
    flex: none;
}

.dc-result__die::after {
    content: "";
    position: absolute;
    right: 8%;
    bottom: -14px;
    left: 8%;
    height: 14px;
    border-radius: 50%;
    background: radial-gradient(closest-side, rgba(0, 0, 0, 0.55), transparent);
}

.dc-result__die img {
    display: block;
    width: 96px;
    height: 96px;
    filter: drop-shadow(0 14px 22px rgba(0, 0, 0, 0.45));
}

.dc-result__die img.is-rolling {
    animation: dc-tumble var(--roll-ms, 620ms) cubic-bezier(0.2, 0.7, 0.2, 1);
}

@keyframes dc-tumble {
    0% { transform: rotate(0deg) translateY(0); }
    35% { transform: rotate(210deg) translateY(-28px) scale(0.9); }
    70% { transform: rotate(335deg) translateY(4px) scale(1.04); }
    100% { transform: rotate(360deg) translateY(0); }
}

.dc-result__body {
    display: grid;
    gap: 6px;
    min-width: 0;
}

.dc-result__label {
    color: var(--cas-on-dark-3);
    font-size: 11.5px;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.dc-result__value {
    min-width: 4.6ch;
    color: #fff;
    font: 800 clamp(62px, 7.4vw, 104px)/0.92 var(--cas-mono);
    font-variant-numeric: tabular-nums;
    letter-spacing: -0.05em;
    transition: color 0.2s, text-shadow 0.2s;
}

.dc-result__text {
    color: var(--cas-on-dark-2);
    font-size: 14.5px;
    font-weight: 600;
}

.dc-stage.is-win .dc-result__value {
    color: #34d399;
    text-shadow: 0 0 46px rgba(52, 211, 153, 0.35);
}

.dc-stage.is-win .dc-result__text {
    color: #a7f3d0;
}

.dc-stage.is-loss .dc-result__value {
    color: #fb7185;
    text-shadow: 0 0 46px rgba(244, 63, 94, 0.3);
}

.dc-stage.is-loss .dc-result__text {
    color: #fecdd3;
}

/* rail */

.dc-rail {
    position: relative;
    padding: 52px 20px 70px;
}

.dc-track {
    --t: 49.5%;
    --r: 50%;
    position: relative;
    height: 20px;
    touch-action: pan-y;
    user-select: none;
    -webkit-user-select: none;
}

.dc-track::before {
    content: "";
    position: absolute;
    inset: -7px;
    border: 1px solid var(--cas-line);
    border-radius: 999px;
    background: rgba(2, 6, 12, 0.55);
    box-shadow: inset 0 2px 6px rgba(0, 0, 0, 0.5);
}

.dc-zone {
    position: absolute;
    top: 0;
    bottom: 0;
    padding: 0;
    border: 0;
    cursor: pointer;
    transition: filter 0.15s, opacity 0.2s, background 0.3s, box-shadow 0.3s;
}

.dc-zone--left {
    left: 0;
    width: var(--t);
    border-radius: 999px 0 0 999px;
}

.dc-zone--right {
    right: 0;
    left: var(--t);
    border-radius: 0 999px 999px 0;
}

.dc-stage:not(.is-dragging) .dc-zone--left {
    transition: width 0.28s var(--cas-ease), filter 0.15s, opacity 0.2s, background 0.3s, box-shadow 0.3s;
}

.dc-stage:not(.is-dragging) .dc-zone--right {
    transition: left 0.28s var(--cas-ease), filter 0.15s, opacity 0.2s, background 0.3s, box-shadow 0.3s;
}

.dc-stage[data-side="under"] .dc-zone--left,
.dc-stage[data-side="over"] .dc-zone--right {
    background: linear-gradient(180deg, #4ade80 0%, #10b981 60%, #059669 100%);
    box-shadow: 0 0 24px rgba(16, 185, 129, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

.dc-stage[data-side="under"] .dc-zone--right,
.dc-stage[data-side="over"] .dc-zone--left {
    background: linear-gradient(180deg, #fb7185 0%, #e11d48 100%);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.28);
    opacity: 0.72;
}

.dc-zone:hover:not(:disabled) {
    filter: brightness(1.14);
    opacity: 1;
}

.dc-zone:disabled {
    cursor: default;
}

.dc-zone:focus-visible {
    outline: 2px solid #fff;
    outline-offset: 3px;
}

.dc-track.is-swap .dc-zone {
    animation: dc-swap 0.45s var(--cas-ease);
}

@keyframes dc-swap {
    40% { filter: brightness(1.5); }
}

.dc-zone__tip {
    position: absolute;
    top: calc(100% + 40px);
    left: 50%;
    z-index: 6;
    padding: 6px 10px;
    border-radius: 9px;
    background: #f8fafc;
    color: #0b1018;
    font-size: 12px;
    font-weight: 700;
    white-space: nowrap;
    box-shadow: 0 10px 24px -10px rgba(0, 0, 0, 0.7);
    opacity: 0;
    transform: translate(-50%, -4px);
    transition: opacity 0.15s, transform 0.15s;
    pointer-events: none;
}

.dc-zone:hover:not(:disabled) .dc-zone__tip {
    opacity: 1;
    transform: translate(-50%, 0);
}

.dc-stage.is-dragging .dc-zone__tip {
    opacity: 0 !important;
}

/* threshold handle */

.dc-handle {
    position: absolute;
    top: 50%;
    left: var(--t);
    z-index: 4;
    width: 40px;
    height: 40px;
    cursor: grab;
    outline: none;
    transform: translate(-50%, -50%);
    touch-action: none;
}

.dc-stage:not(.is-dragging) .dc-handle {
    transition: left 0.28s var(--cas-ease);
}

.dc-handle__knob {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 3px;
    border-radius: 12px;
    background: linear-gradient(180deg, #ffffff, #d9e2ee);
    box-shadow: 0 10px 20px -8px rgba(0, 0, 0, 0.7), inset 0 -2px 0 rgba(15, 23, 42, 0.14), 0 0 0 4px color-mix(in srgb, var(--tone) 32%, transparent);
    transition: transform 0.15s var(--cas-spring), box-shadow 0.15s;
}

.dc-handle__knob i {
    width: 3px;
    height: 14px;
    border-radius: 2px;
    background: #94a3b8;
}

.dc-handle:hover .dc-handle__knob,
.dc-handle:focus-visible .dc-handle__knob {
    box-shadow: 0 10px 20px -8px rgba(0, 0, 0, 0.7), inset 0 -2px 0 rgba(15, 23, 42, 0.14), 0 0 0 5px color-mix(in srgb, var(--tone) 60%, transparent);
}

.dc-stage.is-dragging .dc-handle {
    cursor: grabbing;
}

.dc-stage.is-dragging .dc-handle__knob {
    transform: scale(1.08);
}

.dc-handle__label {
    position: absolute;
    bottom: calc(100% + 10px);
    left: 50%;
    display: flex;
    align-items: baseline;
    gap: 6px;
    padding: 5px 10px;
    border-radius: 9px;
    background: #f8fafc;
    color: #0b1018;
    white-space: nowrap;
    box-shadow: 0 10px 22px -10px rgba(0, 0, 0, 0.75);
    transform: translateX(calc(-50% + var(--shift, 0px)));
    pointer-events: none;
}

.dc-handle__label::after {
    content: "";
    position: absolute;
    top: 100%;
    left: calc(50% - var(--shift, 0px));
    border: 6px solid transparent;
    border-top-color: #f8fafc;
    transform: translateX(-50%);
}

.dc-handle__label small {
    color: #64748b;
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.dc-handle__label b {
    font: 800 13.5px/1 var(--cas-mono);
    font-variant-numeric: tabular-nums;
}

/* roll marker */

.dc-marker {
    position: absolute;
    top: 50%;
    left: var(--r);
    z-index: 5;
    width: 0;
    height: 0;
    pointer-events: none;
    transition: left var(--roll-ms, 620ms) cubic-bezier(0.2, 0.7, 0.2, 1);
}

.dc-marker__pin {
    position: absolute;
    top: -11px;
    left: -11px;
    width: 22px;
    height: 22px;
    border: 3px solid #e2e8f0;
    border-radius: 6px;
    background: #0b1018;
    box-shadow: 0 0 0 4px rgba(0, 0, 0, 0.3);
    transform: rotate(45deg);
    transition: border-color 0.2s, box-shadow 0.2s;
}

.dc-marker.is-win .dc-marker__pin {
    border-color: #6ee7b7;
    box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.3), 0 0 22px rgba(52, 211, 153, 0.8);
}

.dc-marker.is-loss .dc-marker__pin {
    border-color: #fda4af;
    box-shadow: 0 0 0 4px rgba(244, 63, 94, 0.28), 0 0 22px rgba(244, 63, 94, 0.7);
}

.dc-marker__label {
    position: absolute;
    top: 44px;
    left: 0;
    display: flex;
    align-items: baseline;
    gap: 6px;
    padding: 5px 10px;
    border-radius: 9px;
    background: #1e293b;
    color: #fff;
    white-space: nowrap;
    box-shadow: 0 10px 22px -10px rgba(0, 0, 0, 0.75);
    transform: translateX(calc(-50% + var(--shift, 0px)));
    transition: background 0.2s, color 0.2s, transform var(--roll-ms, 620ms) cubic-bezier(0.2, 0.7, 0.2, 1);
}

.dc-marker__label::before {
    content: "";
    position: absolute;
    bottom: 100%;
    left: calc(50% - var(--shift, 0px));
    width: 2px;
    height: 22px;
    border-radius: 2px;
    background: currentColor;
    opacity: 0.55;
    transform: translateX(-50%);
}

.dc-marker__label small {
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.08em;
    opacity: 0.75;
    text-transform: uppercase;
}

.dc-marker__label b {
    font: 800 13.5px/1 var(--cas-mono);
    font-variant-numeric: tabular-nums;
}

.dc-marker.is-win .dc-marker__label {
    background: #10b981;
    color: #022c22;
}

.dc-marker.is-loss .dc-marker__label {
    background: #f43f5e;
    color: #fff;
}

.dc-scale {
    position: relative;
    height: 16px;
    margin: 14px 0 0;
    pointer-events: none;
}

.dc-scale span {
    position: absolute;
    top: 0;
    color: var(--cas-on-dark-3);
    font: 600 11px/16px var(--cas-mono);
    transform: translateX(-50%);
}

.dc-hint {
    padding-top: 0;
}

.dc-hint .cas-i {
    flex: none;
    width: 16px;
    height: 16px;
    color: var(--tone);
}

.dc-hint__win {
    color: #6ee7b7 !important;
}

/* panel */

.dc-side .cas-seg__item b {
    margin-left: 6px;
    font-family: var(--cas-mono);
    font-size: 12.5px;
    opacity: 0.8;
}

.dc-trio {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
}

.dc-trio .cas-input {
    font-family: var(--cas-mono);
}

.dc-presets .cas-chip {
    flex: 1;
    min-width: 0;
    padding: 0 6px;
}

.dc-grow__row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 12px;
}

.dc-grow__base {
    color: var(--cas-on-dark-3);
    font-size: 12.5px;
}

.dc-grow__base b {
    color: var(--cas-on-dark);
    font-family: var(--cas-mono);
}

.dc-action-die {
    width: 24px;
    height: 24px;
    flex: none;
}

.cas-action:not(:disabled):hover .dc-action-die {
    animation: dc-wobble 0.5s var(--cas-ease);
}

@keyframes dc-wobble {
    30% { transform: rotate(-16deg); }
    60% { transform: rotate(10deg); }
}

/* verify visual (light card) */

.dc-vtrack {
    position: relative;
    height: 34px;
    margin: 4px 6px 0;
}

.dc-vtrack__bar {
    position: absolute;
    top: 12px;
    right: 0;
    left: 0;
    height: 10px;
    border-radius: 999px;
    background: linear-gradient(90deg, #e2e8f0, #cbd5e1);
}

.dc-vtrack i {
    position: absolute;
    top: 8px;
    width: 18px;
    height: 18px;
    border: 3px solid #0ea5e9;
    border-radius: 5px;
    background: #fff;
    transform: translateX(-50%) rotate(45deg);
}

@media (max-width: 640px) {
    .dc-stage {
        padding: 12px 14px 0;
    }

    .dc-result {
        gap: 16px;
        min-height: 170px;
    }

    .dc-result__die img {
        width: 64px;
        height: 64px;
    }

    .dc-result__value {
        font-size: 58px;
    }

    .dc-result__text {
        font-size: 13px;
    }

    .dc-rail {
        padding: 50px 14px 66px;
    }

    .dc-zone__tip {
        display: none;
    }

    .dc-side .cas-seg__item b {
        margin-left: 4px;
    }
}