#boardgame-blossom-play-section .awards-container {
        max-width: 980px;
        padding: 18px 18px 22px;
    }
    .blossom-round-shell {
        --blossom-stage-background: linear-gradient(180deg, rgba(14,10,14,0.98), rgba(17,10,14,0.98));
        display: grid;
        gap: 18px;
        color: #fef3f8;
    }
    body.theme-dark #boardgame-blossom-play-section .blossom-round-shell {
        background: linear-gradient(180deg, #21171d, #160e14);
    }
    .blossom-round-panel,
    .blossom-arena-panel,
    .blossom-deck-modal-card,
    .blossom-final-card {
        border-radius: 28px;
        border: 1px solid rgba(255, 97, 156, 0.28);
        background: linear-gradient(180deg, rgba(20, 8, 14, 0.96), rgba(12, 6, 11, 0.98));
        box-shadow: 0 24px 54px rgba(9, 4, 8, 0.26);
    }
    .blossom-round-panel {
        padding: 18px;
        display: grid;
        gap: 16px;
        order: 2;
    }
    .blossom-arena-panel {
        order: 1;
    }
    .blossom-round-actions {
        order: 3;
    }
    .blossom-round-scoreboard {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 14px;
    }
    .blossom-round-score-card {
        display: grid;
        gap: 12px;
        min-width: 0;
    }
    .blossom-round-player-title {
        font-size: 18px;
        font-weight: 900;
        color: #7cb1ff;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        text-align: center;
        min-width: 0;
        white-space: nowrap;
    }
    .blossom-round-player-title::before {
        content: "";
        width: 12px;
        height: 12px;
        border-radius: 999px;
        background: #6ea8ff;
        box-shadow: 0 0 12px rgba(110, 168, 255, 0.7);
    }
    .blossom-round-player-title.is-com {
        color: #ff767d;
    }
    .blossom-round-player-title.is-com::before {
        background: #ff5d66;
        box-shadow: 0 0 12px rgba(255, 93, 102, 0.7);
    }
    .blossom-round-stats {
        border-radius: 20px;
        padding: 12px 14px;
        background: rgba(255,255,255,0.05);
        border: 1px solid rgba(255,255,255,0.06);
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 14px;
    }
    .blossom-round-stat-row {
        display: flex;
        align-items: center;
        justify-content: flex-start;
        gap: 8px;
        font-size: 15px;
        font-weight: 800;
        color: #efdee5;
        min-width: 0;
    }
    .blossom-round-stat-row strong {
        color: #d4e4ff;
        font-size: 18px;
    }
    .blossom-win-flowers {
        display: flex;
        align-items: center;
        justify-content: flex-end;
        gap: 6px;
        min-width: 92px;
    }
    .blossom-win-flower {
        width: 24px;
        height: 24px;
        border-radius: 999px;
        display: grid;
        place-items: center;
        color: rgba(255,255,255,0.28);
        background: rgba(255,255,255,0.06);
        border: 1px solid rgba(255,255,255,0.1);
        font-size: 16px;
        line-height: 1;
    }
    .blossom-win-flower.is-filled {
        color: var(--flower-color);
        background: color-mix(in srgb, var(--flower-color) 22%, rgba(255,255,255,0.06));
        border-color: color-mix(in srgb, var(--flower-color) 58%, rgba(255,255,255,0.12));
        text-shadow: 0 0 10px color-mix(in srgb, var(--flower-color) 68%, transparent);
    }
    .blossom-win-flower.is-burst {
        animation: blossom-win-flower-burst 0.78s cubic-bezier(0.18, 0.72, 0.18, 1) both;
    }
    .blossom-win-flower.is-spring { --flower-color: #ffe76b; }
    .blossom-win-flower.is-summer { --flower-color: #82ddff; }
    .blossom-win-flower.is-autumn { --flower-color: #ff9a32; }
    .blossom-win-flower.is-winter { --flower-color: #f7fbff; }
    @keyframes blossom-win-flower-burst {
        0% {
            transform: rotate(-80deg) scale(0.48);
            opacity: 0;
            filter: brightness(1.8) saturate(1.5);
        }
        42% {
            transform: rotate(18deg) scale(1.34);
            opacity: 1;
            filter: brightness(1.48) saturate(1.4);
        }
        72% {
            transform: rotate(-8deg) scale(0.94);
            filter: brightness(1.12) saturate(1.12);
        }
        100% {
            transform: rotate(0deg) scale(1);
            opacity: 1;
            filter: none;
        }
    }
    .blossom-submit-title {
        font-size: 15px;
        font-weight: 900;
        color: #f5e6ec;
        text-align: center;
    }
    .blossom-submit-grid {
        display: grid;
        grid-template-columns: repeat(4, minmax(0, 1fr));
        gap: 8px;
    }
    .blossom-submit-slot {
        min-height: 188px;
        border-radius: 18px;
        border: 2px dashed rgba(110, 168, 255, 0.45);
        background: rgba(7, 4, 7, 0.72);
        display: flex;
        align-items: center;
        justify-content: center;
        color: rgba(214, 224, 248, 0.38);
        font-size: 14px;
        font-weight: 800;
        text-align: center;
        overflow: hidden;
    }
    .blossom-submit-slot .blossom-submit-card,
    .blossom-field-slot .blossom-field-card,
    .blossom-deck-tile {
        width: 100%;
        height: 100%;
        border: 1px solid rgba(122, 166, 255, 0.42);
        border-radius: 16px;
        background-color: rgba(14, 12, 18, 0.98);
        background-image: var(--blossom-card-frame);
        background-repeat: no-repeat;
        background-position: center;
        background-size: 100% 100%;
        display: grid;
        grid-template-rows: auto 1fr auto;
        gap: 8px;
        padding: 10px 10px 12px;
        color: #fff;
        position: relative;
    }
    .blossom-submit-card.is-player {
        box-shadow: inset 0 0 0 2px rgba(105, 171, 255, 0.8), 0 0 24px rgba(105, 171, 255, 0.2);
    }
    .blossom-submit-card.is-com {
        box-shadow: inset 0 0 0 2px rgba(255, 91, 91, 0.8), 0 0 24px rgba(255, 91, 91, 0.2);
    }
    .blossom-submit-card {
        padding: 0;
        overflow: hidden;
    }
    .blossom-submit-card-main {
        min-height: 100%;
        height: 100%;
        display: grid;
        grid-template-rows: 16px minmax(0, 1fr) 24px;
        gap: 6px;
        padding: 8px 8px 6px;
        box-sizing: border-box;
    }
    .blossom-submit-card-title {
        align-self: end;
        font-size: 9px;
        margin-bottom: -4px;
        line-height: 1.1;
        font-weight: 900;
        text-align: center;
        color: #fffefa;
        text-shadow: 0 1px 2px rgba(0, 0, 0, 0.82), 0 0 6px rgba(0, 0, 0, 0.42);
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    .blossom-submit-card-code {
        align-self: start;
        font-size: 18px;
        margin-top: 30px;
        line-height: 1;
        text-align: center;
        color: #fff7f1;
        text-shadow: 0 1px 2px rgba(0, 0, 0, 0.82), 0 0 6px rgba(0, 0, 0, 0.42);
        font-weight: 900;
        letter-spacing: 0.02em;
    }
    .blossom-card-head {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 8px;
        font-size: 12px;
        font-weight: 900;
        color: #e9eef8;
    }
    .blossom-card-badge {
        min-width: 34px;
        padding: 4px 7px;
        border-radius: 10px;
        background: rgba(255,255,255,0.12);
        font-size: 11px;
        font-weight: 900;
        text-align: center;
    }
    .blossom-card-image {
        display: flex;
        align-items: center;
        justify-content: center;
    }
    .blossom-card-image img {
        width: 82%;
        height: 88px;
        object-fit: contain;
    }
    .blossom-submit-card-code.is-hidden,
    .blossom-deck-card-code.is-hidden {
        visibility: hidden;
    }
    .is-special-spring-card .blossom-card-image img {
        width: 96%;
        height: 96px;
        max-height: 96px;
        transform: translate(0, 5px);
    }
    .blossom-card-foot {
        display: grid;
        gap: 4px;
        font-size: 11px;
        font-weight: 800;
        color: #dbe5f5;
    }
    .blossom-card-term {
        color: #f3cad8;
    }
    .blossom-deck-open-btn,
    .blossom-round-start-btn,
    .blossom-modal-action,
    .blossom-modal-cancel {
        min-height: 54px;
        border: none;
        border-radius: 18px;
        font-size: 16px;
        font-weight: 900;
        letter-spacing: 0.02em;
        cursor: pointer;
        transition: transform 0.18s ease, opacity 0.18s ease;
    }
    .blossom-deck-open-btn,
    .blossom-modal-action {
        background: linear-gradient(180deg, #ff4c86, #f13f73);
        color: #fff;
    }
    .blossom-round-start-btn {
        background: linear-gradient(180deg, #243452, #1f2d47);
        color: #c6d5eb;
    }
    .blossom-round-start-btn:disabled,
    .blossom-deck-open-btn:disabled,
    .blossom-modal-action:disabled {
        opacity: 0.42;
        cursor: default;
        transform: none;
    }
    .blossom-deck-open-btn:hover,
    .blossom-round-start-btn:hover,
    .blossom-modal-action:hover,
    .blossom-modal-cancel:hover {
        transform: translateY(-1px);
    }
    .blossom-arena-panel {
        padding: 16px 16px 18px;
        display: grid;
        gap: 16px;
    }
    .blossom-arena-topbar {
        display: grid;
        grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
        align-items: center;
        gap: 12px;
    }
    .blossom-topbar-actions {
        display: flex;
        align-items: center;
        gap: 8px;
        grid-column: 3;
        justify-self: end;
        margin-right: 14px;
        flex-shrink: 0;
    }
    .blossom-music-control {
        position: relative;
        display: flex;
        flex-direction: column;
        align-items: flex-end;
        gap: 8px;
    }
    .blossom-music-btn {
        position: static !important;
        display: inline-flex !important;
        align-items: center !important;
        justify-content: center !important;
        gap: 5px;
        min-width: 76px;
        height: 34px !important;
        padding: 0 10px !important;
        border-radius: 999px !important;
        border: 1px solid rgba(255,255,255,0.12) !important;
        background: rgba(18, 22, 30, 0.88) !important;
        box-shadow: 0 6px 14px rgba(0, 0, 0, 0.22);
    }
    .blossom-music-btn .btn-text {
        color: #edf2fa;
        font-size: 9px;
        font-weight: 800;
        letter-spacing: 0.03em;
    }
    .blossom-music-btn .music-icon {
        color: #ffd0e0;
        font-size: 9px;
        line-height: 1;
    }
    .blossom-music-btn.is-on {
        background: linear-gradient(180deg, rgba(96, 26, 50, 0.96), rgba(53, 16, 31, 0.96)) !important;
        border-color: rgba(255, 158, 196, 0.34) !important;
        box-shadow: 0 8px 18px rgba(129, 45, 74, 0.24);
    }
    .blossom-music-btn.is-on .btn-text,
    .blossom-music-btn.is-on .music-icon {
        color: #ffe3ee;
    }
    .blossom-volume-panel {
        position: absolute;
        right: 0;
        bottom: calc(100% + 8px);
        width: 150px;
        padding: 8px 10px;
        border-radius: 12px;
        border: 1px solid rgba(255,255,255,0.12);
        background: rgba(13, 16, 22, 0.96);
        box-shadow: 0 10px 24px rgba(0,0,0,0.26);
        display: flex;
        flex-direction: column;
        gap: 6px;
        opacity: 0;
        transform: translateY(6px);
        pointer-events: none;
        transition: opacity 0.16s ease, transform 0.16s ease;
        z-index: 30;
    }
    .blossom-music-control.is-open .blossom-volume-panel,
    .blossom-music-control:focus-within .blossom-volume-panel {
        opacity: 1;
        transform: translateY(0);
        pointer-events: auto;
    }
    .blossom-volume-label,
    .blossom-track-label {
        color: rgba(255,255,255,0.76);
        font-size: 8px;
        font-weight: 800;
        letter-spacing: 0.08em;
        text-align: left;
    }
    .blossom-track-name {
        color: #ffdbe7;
        font-size: 9px;
        font-weight: 900;
        line-height: 1.3;
    }
    .blossom-volume-slider {
        width: 100%;
        accent-color: #ff84b2;
        cursor: pointer;
    }
    .blossom-round-pill {
        width: fit-content;
        max-width: 100%;
        grid-column: 2;
        margin: 0 auto;
        justify-self: center;
        padding: 10px 20px;
        border-radius: 999px;
        background: rgba(93, 10, 33, 0.58);
        border: 1px solid rgba(255, 101, 156, 0.36);
        font-size: 14px;
        font-weight: 900;
        color: #ffdbe7;
        text-align: center;
    }
    .blossom-field-stage {
        min-height: 520px;
        border-radius: 24px;
        background:
            linear-gradient(180deg, rgba(17, 8, 14, 0.52), rgba(14, 8, 13, 0.78)),
            var(--blossom-stage-background);
        background-size: cover;
        background-position: center;
        position: relative;
        overflow: hidden;
    }
    .blossom-stage-label {
        position: absolute;
        top: 10px;
        left: 50%;
        transform: translateX(-50%);
        padding: 8px 16px;
        border-radius: 999px;
        background: rgba(12, 8, 12, 0.72);
        border: 1px solid rgba(255,255,255,0.1);
        color: #ffe8ef;
        font-size: 13px;
        font-weight: 900;
        letter-spacing: 0.04em;
        z-index: 2;
    }
    .blossom-field-center {
        position: absolute;
        left: var(--blossom-center-x, 50%);
        top: var(--blossom-center-y, 50%);
        transform: translate(-50%, -50%);
        width: 86px;
        height: 86px;
        border-radius: 999px;
        display: grid;
        place-items: center;
        background: radial-gradient(circle, rgba(255, 102, 163, 0.9), rgba(28, 12, 24, 0.98) 66%);
        box-shadow: 0 0 34px rgba(255, 110, 170, 0.48);
        color: #fff8fb;
        font-size: 34px;
        font-weight: 900;
        text-align: center;
        line-height: 1.05;
        z-index: 2;
        cursor: pointer;
        border: 0;
    }
    .blossom-field-slot {
        position: absolute;
        width: 76px;
        height: 108px;
        border-radius: 13px;
        border: 1px dashed rgba(255,255,255,0.16);
        background: rgba(8, 6, 12, 0.26);
        display: flex;
        align-items: center;
        justify-content: center;
        color: rgba(255,255,255,0.22);
        font-size: 12px;
        font-weight: 900;
        overflow: hidden;
    }
    .blossom-field-token {
        width: 100%;
        height: 100%;
        display: grid;
        place-items: center;
        border-radius: 18px;
        padding: 12px;
        background: linear-gradient(180deg, rgba(12, 10, 18, 0.92), rgba(16, 11, 20, 0.96));
        color: #fef7fb;
        text-align: center;
    }
    .blossom-field-token.is-player {
        box-shadow: inset 0 0 0 2px rgba(110, 168, 255, 0.86);
    }
    .blossom-field-token.is-com {
        box-shadow: inset 0 0 0 2px rgba(255, 107, 132, 0.84);
    }
    .blossom-field-token-season {
        font-size: 20px;
        font-weight: 900;
        letter-spacing: 0.03em;
    }
    .blossom-field-token-owner {
        margin-top: 6px;
        font-size: 11px;
        font-weight: 800;
        color: rgba(255,255,255,0.64);
    }
    .blossom-field-slot.idx-0 { left: 50%; top: 46px; transform: translateX(-50%); }
    .blossom-field-slot.idx-1 { right: 180px; top: 96px; transform: rotate(34deg); }
    .blossom-field-slot.idx-2 { right: 150px; top: 50%; transform: translateY(-50%) rotate(90deg); }
    .blossom-field-slot.idx-3 { right: 180px; bottom: 96px; transform: rotate(-34deg); }
    .blossom-field-slot.idx-4 { left: 50%; bottom: 46px; transform: translateX(-50%); }
    .blossom-field-slot.idx-5 { left: 180px; bottom: 96px; transform: rotate(34deg); }
    .blossom-field-slot.idx-6 { left: 150px; top: 50%; transform: translateY(-50%) rotate(-90deg); }
    .blossom-field-slot.idx-7 { left: 180px; top: 96px; transform: rotate(-34deg); }
    .blossom-field-slot .blossom-field-card {
        border-radius: 13px;
        display: block;
        padding: 0;
        box-shadow: 0 10px 24px rgba(0, 0, 0, 0.32);
    }
    .blossom-field-slot .blossom-field-card.is-field-fading-in {
        opacity: 0;
        transform: scale(0.92);
        animation: blossom-field-card-fade-in 520ms ease-out forwards;
    }
    @keyframes blossom-field-card-fade-in {
        0% {
            opacity: 0;
            transform: scale(0.92);
            filter: blur(3px) brightness(1.18);
        }
        62% {
            opacity: 1;
            transform: scale(1.025);
            filter: blur(0) brightness(1.08);
        }
        100% {
            opacity: 1;
            transform: scale(1);
            filter: blur(0) brightness(1);
        }
    }
    .blossom-round-log {
        min-height: 148px;
        border-radius: 18px;
        border: 1px solid rgba(110, 168, 255, 0.2);
        background: rgba(16, 24, 48, 0.78);
        padding: 14px 16px;
        color: #f6d0dd;
        font-size: 13px;
        line-height: 1.55;
        white-space: pre-line;
        overflow: auto;
    }
    .blossom-round-actions {
        display: flex;
        justify-content: center;
        gap: 8px;
    }
    .blossom-deck-modal[hidden],
    .blossom-field-modal[hidden],
    .blossom-devlock-overlay[hidden],
    .blossom-final-overlay[hidden] {
        display: none !important;
    }
    .blossom-deck-modal,
    .blossom-field-modal,
    .blossom-devlock-overlay,
    .blossom-final-overlay {
        position: fixed;
        inset: 0;
        z-index: 24000;
        display: flex;
        align-items: center;
        justify-content: center;
        padding: 18px;
        background: rgba(6, 3, 8, 0.68);
        backdrop-filter: blur(6px);
    }
    .blossom-deck-modal-card {
        width: min(96vw, 1160px);
        max-height: min(90vh, 980px);
        padding: 22px 22px 18px;
        display: grid;
        gap: 18px;
        overflow: auto;
    }
    .blossom-field-modal-card {
        width: min(94vw, 980px);
        max-height: min(88vh, 920px);
        padding: 22px 22px 18px;
        display: grid;
        gap: 18px;
        overflow: auto;
    }
    .blossom-devlock-card {
        width: min(92vw, 440px);
        padding: 24px 22px 20px;
        display: grid;
        gap: 14px;
        border-radius: 24px;
        border: 1px solid rgba(255, 97, 156, 0.34);
        background: linear-gradient(180deg, rgba(24, 9, 16, 0.98), rgba(12, 6, 11, 0.99));
        box-shadow: 0 28px 70px rgba(6, 2, 6, 0.44);
        color: #fef3f8;
    }
    .blossom-devlock-title {
        font-size: 22px;
        font-weight: 900;
        color: #ffb7d3;
    }
    .blossom-devlock-copy {
        color: #e6dbe0;
        font-size: 14px;
        line-height: 1.5;
    }
    .blossom-devlock-input {
        width: 100%;
        min-height: 48px;
        border-radius: 14px;
        border: 1px solid rgba(255,255,255,0.14);
        background: rgba(255,255,255,0.07);
        color: #fff;
        padding: 0 14px;
        font-size: 18px;
        font-weight: 900;
        letter-spacing: 0.08em;
        outline: none;
    }
    .blossom-devlock-input:focus {
        border-color: rgba(255, 95, 159, 0.76);
        box-shadow: 0 0 0 3px rgba(255, 95, 159, 0.16);
    }
    .blossom-devlock-error {
        min-height: 18px;
        color: #ff7d8d;
        font-size: 13px;
        font-weight: 800;
    }
    .blossom-field-modal-title {
        font-size: 24px;
        font-weight: 900;
        color: #ffb7d3;
    }
    .blossom-field-modal-copy {
        font-size: 14px;
        line-height: 1.6;
        color: #e6dbe0;
    }
    .blossom-field-modal-grid {
        display: grid;
        grid-template-columns: repeat(4, minmax(0, 1fr));
        gap: 12px;
    }
    .blossom-field-owner-stack {
        position: relative;
    }
    .blossom-field-owner-badge {
        position: absolute;
        top: 8px;
        left: 50%;
        transform: translateX(-50%);
        z-index: 2;
        min-width: 42px;
        padding: 4px 7px;
        border-radius: 999px;
        color: #fff;
        font-size: 8px;
        font-weight: 900;
        letter-spacing: 0.04em;
        text-align: center;
        box-shadow: 0 8px 18px rgba(0,0,0,0.28);
        pointer-events: none;
    }
    .blossom-field-owner-badge.is-player {
        background: rgba(69, 137, 255, 0.92);
        border: 1px solid rgba(154, 197, 255, 0.76);
        text-shadow: 0 1px 2px rgba(0,0,0,0.45);
    }
    .blossom-field-owner-badge.is-com {
        background: rgba(239, 65, 101, 0.94);
        border: 1px solid rgba(255, 163, 181, 0.76);
        text-shadow: 0 1px 2px rgba(0,0,0,0.45);
    }
    .blossom-field-modal-grid .blossom-field-owner-stack.is-player .blossom-deck-tile {
        box-shadow: inset 0 0 0 3px rgba(87, 151, 255, 0.9), 0 0 20px rgba(87, 151, 255, 0.18);
    }
    .blossom-field-modal-grid .blossom-field-owner-stack.is-com .blossom-deck-tile {
        box-shadow: inset 0 0 0 3px rgba(255, 89, 120, 0.9), 0 0 20px rgba(255, 89, 120, 0.18);
    }
    #blossom-field-modal-grid .blossom-deck-card-main {
        grid-template-rows: 24px minmax(84px, 1fr) 28px;
        gap: 4px;
        padding: 12px 10px 10px;
    }
    #blossom-field-modal-grid .blossom-deck-card-title {
        align-self: center;
        margin-bottom: 0;
        transform: translateY(7px);
    }
    #blossom-field-modal-grid .blossom-card-image {
        overflow: visible;
        transform: translateY(8px);
    }
    #blossom-field-modal-grid .blossom-card-image img {
        width: 76%;
        height: 76%;
        max-height: 76%;
        object-fit: contain;
    }
    #blossom-field-modal-grid .blossom-deck-card-code {
        align-self: center;
        margin-top: -16px;
    }
    .blossom-field-empty {
        border-radius: 16px;
        padding: 28px 16px;
        background: rgba(255,255,255,0.06);
        border: 1px dashed rgba(255,255,255,0.14);
        color: #d8c6cd;
        text-align: center;
        font-size: 15px;
        font-weight: 800;
    }
    .blossom-deck-modal-head {
        display: grid;
        grid-template-columns: 1fr auto;
        gap: 14px;
        align-items: start;
    }
    .blossom-deck-modal-title {
        font-size: 24px;
        font-weight: 900;
        color: #ffb7d3;
        margin-bottom: 8px;
    }
    .blossom-deck-modal-copy {
        font-size: 14px;
        line-height: 1.6;
        color: #e6dbe0;
    }
    .blossom-deck-modal-count {
        min-width: 132px;
        padding: 14px 16px;
        border-radius: 18px;
        border: 1px solid rgba(255, 92, 155, 0.35);
        background: rgba(95, 11, 41, 0.44);
        color: #ffe5ee;
        font-size: 16px;
        font-weight: 900;
        text-align: center;
        line-height: 1.25;
    }
    .blossom-deck-rows {
        display: grid;
        gap: 14px;
    }
    .blossom-deck-row {
        border-radius: 22px;
        background: rgba(255,255,255,0.07);
        border: 1px solid rgba(255,255,255,0.08);
        padding: 16px;
        display: grid;
        gap: 12px;
    }
    .blossom-deck-row-head {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 14px;
        font-size: 15px;
        font-weight: 900;
    }
    .blossom-deck-row-head strong {
        color: #ff7cab;
    }
    .blossom-deck-row-head span {
        color: #90a0bc;
        font-size: 13px;
    }
    .blossom-deck-row-cards {
        display: grid;
        grid-template-columns: repeat(6, minmax(88px, 128px));
        justify-content: space-between;
        align-items: start;
        gap: clamp(8px, 1.1vw, 14px);
    }
    .blossom-deck-card-stack {
        display: grid;
        gap: 4px;
        align-content: start;
        min-width: 0;
        width: 100%;
        max-width: 128px;
        justify-self: center;
    }
    .blossom-deck-tile {
        height: auto;
        aspect-ratio: 2 / 3;
        min-height: 0;
        cursor: pointer;
        transition: transform 0.16s ease, box-shadow 0.16s ease, opacity 0.16s ease;
        padding: 0;
        overflow: hidden;
    }
    .blossom-deck-tile:hover {
        transform: translateY(-2px);
    }
    .blossom-deck-tile.is-selected {
        box-shadow: inset 0 0 0 2px rgba(255, 95, 159, 0.96), 0 0 0 3px rgba(255, 95, 159, 0.14);
        background-color: rgba(105, 23, 54, 0.86);
    }
    .blossom-deck-tile.is-disabled {
        opacity: 0.34;
        cursor: default;
    }
    .blossom-deck-card-main {
        min-height: 164px;
        display: grid;
        grid-template-rows: 18px minmax(76px, 1fr) 20px;
        gap: 6px;
        padding: 10px 10px 8px;
    }
    .blossom-deck-card-main .blossom-card-image {
        left: 13%;
        right: 13%;
        top: 50%;
        height: 45%;
        min-height: 0;
        overflow: hidden;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    .blossom-deck-card-main .blossom-card-image img {
        width: 80%;
        height: 80%;
        max-height: 80%;
        object-fit: contain;
    }
    .blossom-deck-card-main .is-special-spring-card .blossom-card-image img,
    .is-special-spring-card .blossom-deck-card-main .blossom-card-image img {
        width: 96%;
        height: 96%;
        max-height: 96%;
    }
    .blossom-deck-card-title {
        align-self: end;
        font-size: 9px;
        font-weight: 900;
        margin-bottom: 0;
        line-height: 1.1;
        text-align: center;
        color: #fffefa;
        text-shadow: 0 1px 2px rgba(0, 0, 0, 0.82), 0 0 6px rgba(0, 0, 0, 0.42);
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    .blossom-deck-card-code {
        align-self: start;
        font-size: 18px;
        margin-top: -40px;
        line-height: 1;
        text-align: center;
        color: #fff7f1;
        text-shadow: 0 1px 2px rgba(0, 0, 0, 0.82), 0 0 6px rgba(0, 0, 0, 0.42);
        font-weight: 900;
        letter-spacing: 0.02em;
    }
    .blossom-deck-detail-box {
        min-height: 28px;
        border-radius: 10px;
        padding: 4px 8px;
        background: rgba(255, 255, 255, 0.08);
        border: 1px solid rgba(255,255,255,0.08);
        display: flex;
        align-items: center;
        justify-content: center;
        text-align: center;
    }
    .blossom-deck-detail-title {
        font-size: 11px;
        font-weight: 900;
        color: #e9eef8;
        line-height: 1.2;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    .blossom-deck-detail-copy {
        display: none;
    }
    .blossom-deck-warning {
        border-radius: 16px;
        padding: 12px 16px;
        background: rgba(114, 20, 28, 0.72);
        border: 1px solid rgba(255, 130, 130, 0.22);
        color: #ffd6da;
        font-size: 14px;
        font-weight: 900;
        text-align: center;
    }
    .blossom-deck-modal-actions {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 12px;
    }
    .blossom-modal-cancel {
        background: linear-gradient(180deg, #152241, #111b34);
        color: #dee7ff;
    }
    .blossom-final-close {
        position: absolute;
        top: 14px;
        right: 14px;
        width: 34px;
        height: 34px;
        border: 1px solid rgba(255,255,255,0.14);
        border-radius: 999px;
        background: rgba(255,255,255,0.08);
        color: #fff3f8;
        font-size: 20px;
        font-weight: 900;
        line-height: 1;
        cursor: pointer;
        display: grid;
        place-items: center;
        transition: transform 0.16s ease, background 0.16s ease;
    }
    .blossom-final-close:hover {
        transform: translateY(-1px);
        background: rgba(255, 95, 159, 0.22);
    }
    .blossom-final-icon {
        display: none;
    }
    @media (max-width: 900px) {
        .blossom-submit-grid {
            grid-template-columns: repeat(2, minmax(0, 1fr));
        }
        .blossom-field-stage {
            min-height: 760px;
        }
        .blossom-field-slot {
            width: 72px;
            height: 102px;
        }
        .blossom-field-slot.idx-0 { top: 88px; }
        .blossom-field-slot.idx-1 { right: 200px; top: 172px; }
        .blossom-field-slot.idx-2 { right: 88px; transform: translateY(-50%) rotate(90deg); }
        .blossom-field-slot.idx-3 { right: 200px; bottom: 172px; }
        .blossom-field-slot.idx-4 { bottom: 88px; }
        .blossom-field-slot.idx-5 { left: 200px; bottom: 172px; }
        .blossom-field-slot.idx-6 { left: 88px; transform: translateY(-50%) rotate(-90deg); }
        .blossom-field-slot.idx-7 { left: 200px; top: 172px; }
        #boardgame-blossom-play-section .blossom-submit-grid {
            grid-template-columns: repeat(4, minmax(0, 1fr));
            gap: 6px;
        }
        #boardgame-blossom-play-section .blossom-submit-slot {
            min-height: 156px;
        }
        .blossom-deck-modal-card,
        .blossom-field-modal-card {
            width: min(96vw, 1160px);
        }
        .blossom-deck-row {
            min-width: 0;
        }
        .blossom-deck-row-cards {
            grid-template-columns: repeat(6, minmax(72px, 104px));
            justify-content: space-between;
            gap: 8px;
        }
        .blossom-deck-card-stack {
            max-width: 104px;
        }
        .blossom-deck-row-cards .blossom-deck-tile {
            min-height: 0;
            aspect-ratio: 2 / 3;
        }
        .blossom-deck-row-cards .blossom-deck-card-main {
            min-height: 0;
            height: 100%;
            grid-template-rows: 18% minmax(0, 1fr) 18%;
            gap: 2px;
            padding: 5px 4px 4px;
            box-sizing: border-box;
        }
        .blossom-deck-row-cards .blossom-deck-card-title {
            font-size: 7px;
            line-height: 1.05;
            margin-bottom: -2px;
            top: 7%;
        }
        .blossom-deck-row-cards .blossom-deck-card-code {
            font-size: 13px;
            margin-top: 0;
        }
        .blossom-deck-row-cards .blossom-deck-tile .blossom-card-image {
            overflow: visible;
        }
        .blossom-deck-row-cards .blossom-deck-tile .blossom-card-image img {
            width: 84%;
            height: 84%;
            max-height: 84%;
            object-fit: contain;
        }
        .blossom-deck-row-cards .blossom-deck-detail-box {
            min-height: 24px;
            padding: 4px 3px;
        }
        .blossom-deck-row-cards .blossom-deck-detail-title {
            font-size: 10px;
            line-height: 1.1;
        }
        .blossom-field-modal-grid {
            grid-template-columns: repeat(6, minmax(0, 1fr));
            min-width: 0;
        }
        #boardgame-blossom-play-section .blossom-field-stage {
            min-height: 520px;
        }
        #boardgame-blossom-play-section .blossom-field-slot {
            width: 76px;
            height: 108px;
        }
        #boardgame-blossom-play-section .blossom-field-slot.idx-0 { top: 46px; }
        #boardgame-blossom-play-section .blossom-field-slot.idx-1 { right: 142px; top: 96px; }
        #boardgame-blossom-play-section .blossom-field-slot.idx-2 { right: 98px; transform: translateY(-50%) rotate(90deg); }
        #boardgame-blossom-play-section .blossom-field-slot.idx-3 { right: 142px; bottom: 96px; }
        #boardgame-blossom-play-section .blossom-field-slot.idx-4 { bottom: 46px; }
        #boardgame-blossom-play-section .blossom-field-slot.idx-5 { left: 142px; bottom: 96px; }
        #boardgame-blossom-play-section .blossom-field-slot.idx-6 { left: 98px; transform: translateY(-50%) rotate(-90deg); }
        #boardgame-blossom-play-section .blossom-field-slot.idx-7 { left: 142px; top: 96px; }
    }
    @media (max-width: 768px) {
        .blossom-round-panel,
        .blossom-arena-panel,
        .blossom-deck-modal-card,
        .blossom-final-card {
            border-radius: 22px;
        }
        .blossom-round-shell {
            gap: 14px;
        }
        .blossom-round-panel,
        .blossom-arena-panel {
            padding: 14px;
        }
        .blossom-round-scoreboard {
            grid-template-columns: 1fr;
        }
        .blossom-submit-grid,
        .blossom-deck-modal-actions {
            grid-template-columns: 1fr;
        }
        .blossom-submit-slot {
            min-height: 160px;
        }
        .blossom-field-stage {
            min-height: 640px;
        }
        .blossom-stage-label {
            font-size: 12px;
        }
        .blossom-field-center {
            width: 76px;
            height: 76px;
            font-size: 28px;
        }
        .blossom-field-slot {
            width: 62px;
            height: 88px;
        }
        .blossom-field-slot.idx-0 { top: 82px; }
        .blossom-field-slot.idx-1 { right: 200px; top: 164px; }
        .blossom-field-slot.idx-2 { right: 36px; transform: translateY(-50%) rotate(90deg); }
        .blossom-field-slot.idx-3 { right: 200px; bottom: 164px; }
        .blossom-field-slot.idx-4 { bottom: 82px; }
        .blossom-field-slot.idx-5 { left: 200px; bottom: 164px; }
        .blossom-field-slot.idx-6 { left: 36px; transform: translateY(-50%) rotate(-90deg); }
        .blossom-field-slot.idx-7 { left: 200px; top: 164px; }
        .blossom-card-head {
            font-size: 11px;
        }
        .blossom-card-image img {
            height: 72px;
        }
        .blossom-card-foot {
            font-size: 10px;
        }
        .blossom-round-actions {
            flex-wrap: wrap;
        }
        .blossom-round-actions .btn {
            flex: 1 1 140px;
        }
        .blossom-deck-modal-card {
            width: min(96vw, 920px);
            padding: 14px 10px 12px;
            gap: 12px;
        }
        .blossom-field-modal-card {
            width: min(96vw, 920px);
            padding: 14px 10px 12px;
            gap: 12px;
        }
        .blossom-deck-modal-title,
        .blossom-field-modal-title {
            font-size: 19px;
        }
        .blossom-deck-modal-copy,
        .blossom-field-modal-copy {
            font-size: 11px;
            line-height: 1.45;
        }
        .blossom-deck-modal-count {
            min-width: 0;
            padding: 9px 10px;
            border-radius: 14px;
            font-size: 13px;
        }
        .blossom-deck-modal-head {
            grid-template-columns: 1fr;
        }
        .blossom-deck-rows {
            overflow-x: visible;
            gap: 8px;
            padding-bottom: 0;
        }
        .blossom-deck-row {
            min-width: 0;
            padding: 10px;
            border-radius: 16px;
            gap: 8px;
        }
        .blossom-deck-row-head {
            font-size: 12px;
            gap: 8px;
        }
        .blossom-deck-row-head span {
            font-size: 11px;
        }
        .blossom-deck-row-cards {
            grid-template-columns: repeat(6, minmax(44px, 1fr));
            justify-content: center;
            gap: 5px;
        }
        .blossom-field-modal-grid {
            grid-template-columns: repeat(4, minmax(0, 1fr));
            min-width: 0;
            overflow-x: visible;
            gap: 6px;
        }
        .blossom-deck-card-stack {
            gap: 3px;
        }
        .blossom-deck-tile {
            min-height: 0;
            border-radius: 10px;
        }
        .blossom-deck-card-main {
            min-height: 76px;
            grid-template-rows: 10px minmax(42px, 1fr) 14px;
            gap: 3px;
            padding: 5px 4px 4px;
        }
        .blossom-deck-card-title {
            font-size: 6px;
            margin-bottom: -1px;
            line-height: 1;
        }
        .blossom-deck-card-code {
            font-size: 9px;
            margin-top: 0;
            letter-spacing: 0;
        }
        .blossom-deck-detail-box {
            min-height: 22px;
            border-radius: 8px;
            padding: 3px 2px;
        }
        .blossom-deck-detail-title {
            font-size: 9px;
            line-height: 1.1;
        }
        .blossom-deck-card-main {
            min-height: 0;
        }
        .blossom-deck-tile .blossom-card-image img {
            width: 100%;
            height: 100%;
            max-height: 100%;
        }
        .blossom-deck-row-cards .blossom-deck-tile {
            min-height: 0;
            aspect-ratio: 2 / 3;
        }
        .blossom-deck-row-cards .blossom-deck-card-main {
            min-height: 0;
            height: 100%;
            grid-template-rows: 18% minmax(0, 1fr) 18%;
            gap: 1px;
            padding: 3px 3px 2px;
            box-sizing: border-box;
        }
        .blossom-deck-row-cards .blossom-deck-card-code {
            font-size: 9px;
            margin-top: 10px;
        }
        .blossom-deck-row-cards .blossom-deck-tile .blossom-card-image {
            overflow: visible;
        }
        .blossom-deck-row-cards .blossom-deck-tile .blossom-card-image img {
            width: 84%;
            height: 84%;
            max-height: 84%;
            object-fit: contain;
        }
        .blossom-deck-row-cards .blossom-deck-tile.is-special-spring-card .blossom-card-image img {
            width: 150%;
            height: 150%;
            max-height: 150%;
        }
        #blossom-field-modal-grid .blossom-deck-card-main {
            grid-template-rows: 15px minmax(36px, 1fr) 16px;
            padding: 4px 3px 3px;
            gap: 1px;
        }
        #blossom-field-modal-grid .blossom-deck-card-title {
            font-size: 7px;
            line-height: 1.08;
            margin-bottom: 0;
            transform: translateY(5px);
        }
        .blossom-field-modal-grid .blossom-field-owner-badge {
            top: 5px;
            left: 50%;
            transform: translateX(-50%);
            min-width: 34px;
            padding: 2px 5px;
            font-size: 6px;
        }
        #blossom-field-modal-grid .blossom-deck-card-code {
            font-size: 12px;
            margin-top: 15px;
        }
        .blossom-field-modal-grid .blossom-deck-detail-title {
            font-size: 7px;
            line-height: 1.15;
        }
        #blossom-field-modal-grid .blossom-card-image {
            overflow: visible;
            transform: translateY(0);
        }
        #blossom-field-modal-grid .blossom-card-image img {
            width: 72%;
            height: 72%;
            max-height: 72%;
            object-fit: contain;
        }
        .blossom-field-modal-card .blossom-deck-modal-actions {
            grid-template-columns: repeat(2, minmax(0, 1fr));
        }
        #boardgame-blossom-play-section[style*="display: block"] {
            display: flex !important;
            justify-content: center;
            overflow-x: hidden;
        }
        #boardgame-blossom-play-section .blossom-round-shell {
            /* Mobile BLOSSOM size controls: scale shrinks the PC board, base width widens its layout before scaling. */
            --blossom-mobile-scale: 0.70;
            --blossom-mobile-base-width: 760px;
            flex: 0 0 calc(var(--blossom-mobile-base-width) * var(--blossom-mobile-scale));
            width: var(--blossom-mobile-base-width);
            max-width: none;
            margin-left: 0;
            margin-right: 0;
            transform: scale(var(--blossom-mobile-scale));
            transform-origin: top;
        }
        #boardgame-blossom-play-section .blossom-round-panel,
        #boardgame-blossom-play-section .blossom-arena-panel {
            padding: 16px;
        }
        #boardgame-blossom-play-section .blossom-round-scoreboard {
            grid-template-columns: repeat(2, minmax(0, 1fr));
        }
        #boardgame-blossom-play-section .blossom-round-player-title,
        #boardgame-blossom-play-section .blossom-submit-title {
            text-align: center;
            justify-content: center;
        }
        #boardgame-blossom-play-section .blossom-music-control {
            align-items: center;
        }
        #boardgame-blossom-play-section .blossom-volume-panel {
            right: 50%;
            bottom: calc(100% + 6px);
            width: 132px;
            transform: translate(50%, 6px);
        }
        #boardgame-blossom-play-section .blossom-music-control.is-open .blossom-volume-panel,
        #boardgame-blossom-play-section .blossom-music-control:focus-within .blossom-volume-panel {
            transform: translate(50%, 0);
        }
        #boardgame-blossom-play-section .blossom-submit-grid {
            grid-template-columns: repeat(4, minmax(0, 1fr));
            gap: 6px;
        }
        #boardgame-blossom-play-section .blossom-submit-slot {
            min-height: 156px;
        }
        #boardgame-blossom-play-section .blossom-field-stage {
            min-height: 520px;
        }
        #boardgame-blossom-play-section .blossom-field-center {
            width: 86px;
            height: 86px;
            font-size: 34px;
        }
        #boardgame-blossom-play-section .blossom-field-slot {
            width: 76px;
            height: 108px;
        }
        #boardgame-blossom-play-section .blossom-field-slot.idx-0 { top: 46px; }
        #boardgame-blossom-play-section .blossom-field-slot.idx-1 { right: 92px; top: 96px; }
        #boardgame-blossom-play-section .blossom-field-slot.idx-2 { right: 46px; transform: translateY(-50%) rotate(90deg); }
        #boardgame-blossom-play-section .blossom-field-slot.idx-3 { right: 92px; bottom: 96px; }
        #boardgame-blossom-play-section .blossom-field-slot.idx-4 { bottom: 46px; }
        #boardgame-blossom-play-section .blossom-field-slot.idx-5 { left: 92px; bottom: 96px; }
        #boardgame-blossom-play-section .blossom-field-slot.idx-6 { left: 46px; transform: translateY(-50%) rotate(-90deg); }
        #boardgame-blossom-play-section .blossom-field-slot.idx-7 { left: 92px; top: 96px; }
        #boardgame-blossom-play-section .blossom-card-head {
            font-size: 12px;
        }
        #boardgame-blossom-play-section .blossom-card-image img {
            height: 60px;
            transform: translateY(10px);
        }
        #boardgame-blossom-play-section .blossom-card-foot {
            font-size: 11px;
        }
        #boardgame-blossom-play-section .blossom-submit-card-main {
            grid-template-rows: 14px minmax(0, 1fr) 20px;
            gap: 4px;
            padding: 7px 7px 5px;
        }
        #boardgame-blossom-play-section .blossom-submit-card-title {
            font-size: 9px;
            margin-bottom: -5px;
        }
        #boardgame-blossom-play-section .blossom-submit-card-code {
            font-size: 14px;
            margin-top: 30px;
        }
        #boardgame-blossom-play-section .blossom-round-log {
            min-height: 94px;
            max-height: 94px;
            padding: 12px 14px;
        }
        #boardgame-blossom-play-section .blossom-round-actions {
            flex-wrap: nowrap;
        }
        #boardgame-blossom-play-section .blossom-round-actions .btn {
            flex: 0 1 auto;
        }
    }