body.tutorial-board-clean #taskHudDock,
body.tutorial-board-clean #taskGuideArrow,
body.tutorial-board-clean #taskTargetObj,
body.tutorial-board-clean #taskEncounterModal,
body.tutorial-story-clean #taskHudDock,
body.tutorial-story-clean #taskGuideArrow,
body.tutorial-story-clean #taskTargetObj,
body.tutorial-story-clean #taskEncounterModal {
    display: none !important;
}

.task-encounter-modal,
.answer-modal,
.lock-overlay,
.completion-modal,
.dice-overlay,
.board-card-overlay {
    position: fixed;
    inset: 0;
    z-index: var(--z-dice);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: rgba(0, 0, 0, 0.85);
    pointer-events: auto;
}

.task-encounter-modal.hidden,
.answer-modal.hidden,
.lock-overlay.hidden,
.completion-modal.hidden,
.dice-overlay.hidden,
.board-card-overlay.hidden {
    display: none !important;
}

.dice-overlay-card {
    width: min(260px, 76vw);
    border-radius: 24px;
    padding: 22px 18px;
    background: linear-gradient(180deg, rgba(10, 18, 32, 0.98), rgba(28, 48, 80, 0.94));
    border: 1px solid rgba(255, 255, 255, 0.16);
    box-shadow: 0 18px 50px rgba(0, 0, 0, 0.45);
    color: #fff;
    display: grid;
    gap: 12px;
    justify-items: center;
}

.dice-overlay-label {
    font-size: 12px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.68);
}

.dice-cube {
    width: 96px;
    height: 96px;
    border-radius: 24px;
    display: grid;
    place-items: center;
    font-size: 3rem;
    font-weight: 900;
    background: linear-gradient(145deg, #fff5d6, #ffd76a);
    color: #1e293b;
    box-shadow: inset 0 2px 0 rgba(255,255,255,0.7), 0 12px 30px rgba(0,0,0,0.3);
}

.dice-cube.rolling {
        animation: sandhillDiceRoll 0.4s cubic-bezier(.2,.8,.2,1);
    }

.dice-overlay-text {
    text-align: center;
    font-size: 14px;
    line-height: 1.55;
    color: rgba(255, 255, 255, 0.9);
}

.board-card-shell {
    width: min(440px, 90vw);
    border-radius: 28px;
    padding: 22px 20px 26px;
    background: linear-gradient(180deg, rgba(8, 14, 28, 0.98), rgba(20, 34, 56, 0.94));
    border: 1px solid rgba(255, 255, 255, 0.14);
    box-shadow: 0 24px 70px rgba(0, 0, 0, 0.45);
    color: #fff;
    text-align: center;
}

.board-card-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 96px;
    padding: 6px 14px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.12);
    color: #fff3c0;
    font-size: 12px;
    letter-spacing: 0.08em;
}

.board-card-title {
    margin-top: 14px;
    font-size: 24px;
    font-weight: 800;
}

.board-card-subtitle {
    margin-top: 8px;
    font-size: 14px;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.76);
}

.slot-machine {
    margin: 20px auto 0;
    display: flex;
    justify-content: center;
    gap: 12px;
}

.slot-machine.hidden,
.fortune-wheel-wrap.hidden {
    display: none !important;
}

.slot-reel {
    width: 84px;
    height: 92px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.16);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 42px;
    overflow: hidden;
}

.slot-reel span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
}

.slot-reel.spinning span {
    animation: slotBounce 0.16s linear infinite;
}

.fortune-wheel-wrap {
    margin: 18px auto 0;
    width: 220px;
    height: 220px;
}

.fortune-wheel {
    width: 100%;
    height: 100%;
    position: relative;
    border-radius: 50%;
    border: 8px solid rgba(255,255,255,0.12);
    background: conic-gradient(
        from 0deg,
        rgba(255, 209, 102, 0.96) 0deg 90deg,
        rgba(72, 187, 120, 0.96) 90deg 180deg,
        rgba(96, 165, 250, 0.96) 180deg 270deg,
        rgba(244, 114, 182, 0.96) 270deg 360deg
    );
    box-shadow: 0 16px 40px rgba(0,0,0,0.28);
    transition: transform 2s cubic-bezier(.18,.89,.32,1.18);
}

.fortune-wheel::before {
    content: '';
    position: absolute;
    top: -17px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 12px solid transparent;
    border-right: 12px solid transparent;
    border-bottom: 22px solid #fff4d3;
}

.fortune-wheel-center {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 76px;
    height: 76px;
    border-radius: 50%;
    background: rgba(7, 12, 20, 0.92);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    letter-spacing: 0.08em;
}

body.tutorial-board-clean .game-shell-panel {
    position: fixed;
    left: 50%;
    right: auto;
    top: auto;
    bottom: calc(18px + env(safe-area-inset-bottom, 0px));
    transform: translateX(-50%);
    width: auto;
    max-width: none;
    padding: 0;
    background: transparent;
    border: none;
    box-shadow: none;
    backdrop-filter: none;
    z-index: 46;
    pointer-events: none;
}

body.tutorial-board-clean .game-shell-top,
body.tutorial-board-clean .game-shell-summary,
body.tutorial-board-clean #gameShellProgressBlock,
body.tutorial-board-clean #gameShellEntriesBlock,
body.tutorial-board-clean #gameShellObjectiveBlock .game-shell-label,
body.tutorial-board-clean #gameShellObjective {
    display: none !important;
}

body.tutorial-board-clean .game-shell-body,
body.tutorial-board-clean #gameShellObjectiveBlock {
    padding: 0;
    margin: 0;
    background: transparent;
    border: none;
    box-shadow: none;
}

body.tutorial-board-clean #gameShellStartBtn {
    pointer-events: auto;
    width: 78px;
    height: 78px;
    min-width: 78px;
    border-radius: 50%;
    padding: 0;
    font-size: 0;
    line-height: 0;
    background: linear-gradient(180deg, rgba(246,188,73,0.96), rgba(207,132,16,0.96));
    border: 2px solid rgba(255,255,255,0.3);
    box-shadow: 0 18px 32px rgba(0,0,0,0.28);
}

body.tutorial-board-clean #gameShellStartBtn::before {
    content: "🎲";
    font-size: 30px;
    line-height: 1;
}

body.tutorial-board-clean #gameShellStartBtn:disabled {
    background: rgba(120, 129, 150, 0.36);
    border-color: rgba(255,255,255,0.12);
    box-shadow: none;
    opacity: 0.72;
}

body.tutorial-board-clean #gameShellStartBtn:disabled::before {
    filter: grayscale(1);
}

body.tutorial-board-clean .game-hud {
    display: flex !important;
    position: absolute;
    top: 90px;
    right: 12px;
    gap: 8px;
    flex-direction: column;
    align-items: flex-end;
    z-index: 38;
}

body.tutorial-board-clean .game-hud.tutorial-hidden {
    display: flex !important;
}

body.tutorial-board-clean .game-hud .hud-chip:nth-child(1),
body.tutorial-board-clean .game-hud .hud-chip:nth-child(2) {
    display: none !important;
}

body.tutorial-board-clean .game-hud .hud-chip {
    min-width: 52px;
    width: 52px;
    padding: 8px 6px;
    border-radius: 18px;
    background: rgba(8, 14, 28, 0.34);
    border: 1px solid rgba(255,255,255,0.08);
    backdrop-filter: blur(10px);
    box-shadow: 0 10px 24px rgba(0,0,0,0.18);
    display: grid;
    place-items: center;
    gap: 3px;
}

body.tutorial-board-clean .game-hud .hud-chip .hud-label {
    font-size: 0;
    line-height: 0;
}

body.tutorial-board-clean .game-hud .hud-chip:nth-child(3) .hud-label::before {
    content: '🏆';
    font-size: 18px;
    line-height: 1;
}

body.tutorial-board-clean .game-hud .hud-chip:nth-child(4) .hud-label::before {
    content: '🎖️';
    font-size: 18px;
    line-height: 1;
}

body.tutorial-board-clean .game-hud .hud-chip strong {
    font-size: 11px;
    line-height: 1;
    color: rgba(255,255,255,0.94);
}

body.tutorial-board-clean .feature-dock {
    display: flex !important;
    left: auto;
    right: 14px;
    bottom: calc(110px + env(safe-area-inset-bottom, 0px));
    top: auto;
    justify-content: flex-end;
    align-items: flex-end;
    gap: 0;
    z-index: 46;
}

body.tutorial-board-clean .feature-dock-menu {
    display: flex !important;
    flex-direction: row;
    gap: 0;
    padding: 0;
    border-radius: 999px;
    background: transparent;
    border: none;
    backdrop-filter: none;
    box-shadow: none;
}

body.tutorial-board-clean .feature-dock-menu.hidden {
    display: none !important;
}

body.tutorial-board-clean .feature-dock-toggle {
    display: none !important;
}

body.tutorial-board-clean .feature-dock-menu #gameShellBtn,
body.tutorial-board-clean .feature-dock-menu #hudPanelBtn,
body.tutorial-board-clean .feature-dock-menu #boardPanelBtn {
    width: 54px;
    height: 54px;
    font-size: 24px;
    border-radius: 50%;
    background: rgba(8, 14, 28, 0.48);
    border: 1px solid rgba(255, 255, 255, 0.18);
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.24);
}

body.tutorial-board-clean .feature-dock-menu #gameShellBtn,
body.tutorial-board-clean .feature-dock-menu #hudPanelBtn {
    display: none !important;
}

body.tutorial-board-clean .feature-drawer-panel {
    position: fixed;
    left: 16px;
    right: 16px;
    bottom: calc(170px + env(safe-area-inset-bottom, 0px));
    min-width: 0;
    z-index: 47;
    pointer-events: auto;
}

body.tutorial-board-clean .feature-drawer-panel .dock-panel {
    max-height: 48vh;
    overflow-y: auto;
    border-radius: 28px;
    background: rgba(8, 14, 28, 0.18);
    border: 1px solid rgba(255,255,255,0.08);
    backdrop-filter: blur(8px);
    box-shadow: none;
}

body.tutorial-board-clean #dockBoardPanel .dock-panel-title,
body.tutorial-board-clean #dockBoardPanel .board-map-selector-wrap,
body.tutorial-board-clean #dockBoardPanel .board-panel-status,
body.tutorial-board-clean #dockBoardPanel .board-panel-meta,
body.tutorial-board-clean #dockBoardPanel .board-panel-action,
body.tutorial-board-clean #dockBoardPanel .board-panel-controls {
    display: none !important;
}

body.tutorial-board-clean #dockBoardPanel {
    padding: 12px 10px 8px;
}

body.tutorial-board-clean #boardPanelTrack {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
}

body.tutorial-board-clean #boardPanelTrack .board-track-chip {
    min-height: auto;
    width: 86px;
    padding: 0;
    gap: 6px;
    border-radius: 22px;
    background: transparent;
    border: none;
    backdrop-filter: none;
    box-shadow: none;
    overflow: visible;
}

body.tutorial-board-clean #boardPanelTrack .board-track-chip::after {
    content: "›";
    position: absolute;
    right: -10px;
    top: 50%;
    transform: translateY(-50%);
    color: rgba(255,255,255,0.42);
    font-size: 20px;
    font-weight: 700;
}

body.tutorial-board-clean #boardPanelTrack .board-track-chip:last-child::after {
    display: none;
}

body.tutorial-board-clean #boardPanelTrack .board-track-chip .tile-name {
    order: 1;
    font-size: 10px;
    line-height: 1.2;
    color: rgba(255,255,255,0.82);
}

body.tutorial-board-clean #boardPanelTrack .board-track-chip .tile-index {
    order: 2;
    width: 58px;
    height: 58px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    font-size: 28px;
    line-height: 1;
    background: rgba(255,255,255,0.14);
    border: 1px solid rgba(255,255,255,0.14);
    box-shadow: 0 12px 20px rgba(0,0,0,0.18);
    color: rgba(255,255,255,0.62);
}

body.tutorial-board-clean #boardPanelTrack .board-track-chip .tile-meta {
    order: 3;
    font-size: 10px;
    line-height: 1.15;
    color: rgba(255,255,255,0.7);
}

body.tutorial-board-clean #boardPanelTrack .board-track-chip.current .tile-index,
body.tutorial-board-clean #boardPanelTrack .board-track-chip.pending .tile-index {
    background: rgba(248, 183, 52, 0.96);
    border-color: rgba(255,255,255,0.28);
    color: rgba(24,18,10,0.95);
    box-shadow: 0 14px 26px rgba(167, 99, 11, 0.3);
}

body.tutorial-board-clean #boardPanelTrack .board-track-chip.current .tile-name,
body.tutorial-board-clean #boardPanelTrack .board-track-chip.pending .tile-name,
body.tutorial-board-clean #boardPanelTrack .board-track-chip.current .tile-meta,
body.tutorial-board-clean #boardPanelTrack .board-track-chip.pending .tile-meta {
    color: rgba(255,255,255,0.96);
}

body.tutorial-board-clean #boardPanelTrack .board-track-chip.start .tile-index {
    box-shadow: 0 0 0 2px rgba(65, 205, 138, 0.28), 0 12px 20px rgba(0,0,0,0.18);
}

body.tutorial-board-clean #boardPanelTrack .board-track-chip.finish .tile-index {
    box-shadow: 0 0 0 2px rgba(95, 168, 255, 0.3), 0 12px 20px rgba(0,0,0,0.18);
}

body.tutorial-board-clean.immersive-camera-mode .selection-instruction {
    display: block !important;
    bottom: calc(132px + env(safe-area-inset-bottom, 0px));
    left: 12px;
    right: 12px;
    width: auto;
    max-width: none;
    background: rgba(8, 14, 28, 0.68);
    backdrop-filter: blur(10px);
}

body.tutorial-board-clean.immersive-camera-mode .reticle-overlay,
body.tutorial-story-clean.immersive-camera-mode .reticle-overlay {
    transition: none;
    pointer-events: none;
}

body.tutorial-board-clean.immersive-camera-mode #drawingCanvas,
body.tutorial-story-clean.immersive-camera-mode #drawingCanvas {
    touch-action: none;
}

body.tutorial-board-clean.immersive-camera-mode .selection-instruction .instruction-text {
    display: block !important;
}

body.tutorial-board-clean .game-shell-summary {
    opacity: 0.82;
}

body.tutorial-board-clean .game-shell-block {
    background: rgba(255, 255, 255, 0.04);
}

.board-panel-track {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(58px, 1fr));
    gap: 10px;
}

.board-track-chip {
    position: relative;
    min-height: 74px;
    border-radius: 24px;
    background: rgba(14, 24, 38, 0.42);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.92);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    padding: 8px 6px;
    font-size: 11px;
    line-height: 1.15;
    text-align: center;
    backdrop-filter: blur(10px);
    cursor: pointer;
    transition: transform 0.12s ease-out, background 0.12s ease-out, border-color 0.12s ease-out;
}

.board-track-chip:hover,
.board-track-chip:active {
    transform: translateY(-1px) scale(0.98);
}

.board-track-chip .tile-index {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: rgba(255,255,255,0.18);
    color: #fff;
    font-weight: 900;
    font-size: 12px;
}

.board-track-chip .tile-meta {
    font-size: 10px;
    color: rgba(255,255,255,0.72);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.board-track-chip .tile-name {
    max-width: 100%;
    font-size: 10px;
    font-weight: 700;
}

.board-track-chip.current {
    background: rgba(14, 116, 144, 0.92);
    border-color: rgba(103, 232, 249, 0.45);
    color: #ecfeff;
    box-shadow: 0 10px 20px rgba(8, 145, 178, 0.24);
}

.board-track-chip.pending {
    background: rgba(180, 83, 9, 0.92);
    border-color: rgba(253, 186, 116, 0.5);
    color: #fff7ed;
    box-shadow: 0 10px 20px rgba(180, 83, 9, 0.24);
}

.board-track-chip.start .tile-meta::after {
    content: '｜起點';
}

.board-track-chip.finish .tile-meta::after {
    content: '｜終點';
}

.floating-dice-btn {
    background: linear-gradient(135deg, #ffd166 0%, #ff9f1c 100%);
    color: #1c1405;
    border-color: transparent;
    box-shadow: 0 4px 12px rgba(255, 159, 28, 0.4);
    animation: pulseDice 2s infinite;
}

.floating-dice-btn.hidden {
    display: none !important;
}

.board-status-card {
    position: absolute;
    top: 62px;
    left: 14px;
    z-index: 24;
    display: grid;
    gap: 8px;
    min-width: min(42vw, 240px);
    padding: 12px;
    border-radius: 18px;
    background: rgba(6, 16, 30, 0.78);
    border: 1px solid rgba(255, 255, 255, 0.16);
    backdrop-filter: blur(14px);
    color: #fff;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.22);
    pointer-events: none;
}

.board-status-card.hidden {
    display: none;
}

.board-status-row {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    font-size: 13px;
    line-height: 1.45;
}

.board-status-row.wide {
    display: grid;
    gap: 6px;
}

.board-status-label {
    color: rgba(255, 255, 255, 0.62);
    font-size: 10px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.board-status-row strong {
    font-size: 14px;
    color: #fff;
}

.hud-panel-block,
.board-panel-block {
    display: grid;
    gap: 8px;
}

.hud-panel-block + .hud-panel-block,
.board-panel-block + .board-panel-block {
    margin-top: 12px;
}

.board-map-selector-wrap {
    display: grid;
    gap: 10px;
}

.board-map-selector {
    width: 100%;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
    padding: 10px 12px;
    font-size: 14px;
}

.board-map-selector option {
    color: #0f172a;
}

.board-panel-actions {
    display: grid;
    gap: 8px;
    margin-top: 14px;
}

.board-action-btn {
    width: 100%;
    padding: 10px 12px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
    font-weight: 700;
    cursor: pointer;
}

.board-action-btn.primary {
    background: linear-gradient(135deg, #ffd166 0%, #ff9f1c 100%);
    color: #1c1405;
    border-color: transparent;
}

.board-action-btn.secondary {
    background: rgba(59, 130, 246, 0.24);
}

.board-action-btn.ghost {
    background: rgba(239, 68, 68, 0.18);
}

.board-action-btn:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

.slot-placeholder {
    font-size: 18px;
    font-weight: 600;
    color: #ccc;
}