/* ========================================
   Card Slot - Style Sheet
   ======================================== */

/* リセット */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --color-bg: #1a1a2e;
    --color-bg-light: #16213e;
    --color-primary: #0f3460;
    --color-secondary: #533483;
    --color-accent: #e94560;
    --color-success: #2ecc71;
    --color-warning: #f39c12;
    --color-text: #eee;
    --color-text-dim: #aaa;
    --color-border: #444;

    /* カードカラー */
    --card-rainbow: #8b7da8;
    --card-silver: #c0c0c0;
    --card-cherry: #e74c3c;
    --card-watermelon: #27ae60;
    --card-bell: #f39c12;
    --card-replay: #3498db;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
}

/* ========================================
   Header
   ======================================== */
header {
    background-color: var(--color-primary);
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    gap: 2rem;
}

header h1 {
    font-size: 1.8rem;
    color: var(--color-accent);
}

#game-info {
    display: flex;
    gap: 2rem;
    font-size: 1rem;
    flex: 1;
    justify-content: center;
}

#game-info span {
    background-color: var(--color-bg-light);
    padding: 0.5rem 1rem;
    border-radius: 4px;
}

header #btn-new-game {
    padding: 0.5rem 1.25rem;
    font-size: 0.9rem;
    white-space: nowrap;
}

/* ========================================
   Main Layout
   ======================================== */
#game-area {
    display: flex;
    gap: 1rem;
    padding: 1rem;
    min-height: calc(100vh - 80px);
}

.game-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

#sidebar {
    width: 300px;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

/* ========================================
   Player Area
   ======================================== */
.player-area {
    background-color: var(--color-bg-light);
    padding: 1rem;
    border-radius: 8px;
    border: 2px solid var(--color-border);
    transition: border-color 0.3s;
}

.player-area.active-player {
    border-color: var(--color-accent);
    box-shadow: 0 0 15px rgba(233, 69, 96, 0.5);
}

.player-area.eliminated {
    opacity: 0.5;
    border-color: #555;
}


.player-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.player-header h2 {
    font-size: 1.2rem;
    color: var(--color-accent);
}

.player-status {
    display: flex;
    gap: 1rem;
    font-size: 0.9rem;
    color: var(--color-text-dim);
}

/* ========================================
   Hand (手札)
   ======================================== */
.hand {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    min-height: 80px;
    padding: 0.5rem;
    background-color: var(--color-primary);
    border-radius: 4px;
}

.hand.empty {
    justify-content: center;
    align-items: center;
    color: var(--color-text-dim);
}

/* ========================================
   Card (カード)
   ======================================== */
.card {
    width: 60px;
    height: 80px;
    background-color: var(--color-bg);
    border: 2px solid var(--color-border);
    border-radius: 6px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    transition: all 0.2s;
    font-size: 0.7rem;
    text-align: center;
    padding: 4px;
    position: relative;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
}

.card.selected {
    border-color: var(--color-accent);
    box-shadow: 0 0 15px var(--color-accent);
    transform: translateY(-8px);
}

.card.selectable {
    border-color: var(--color-success);
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0%, 100% { box-shadow: 0 0 5px var(--color-success); }
    50% { box-shadow: 0 0 20px var(--color-success); }
}

.card-symbol {
    font-size: 0.65rem;
    font-weight: bold;
    margin-bottom: 4px;
    white-space: nowrap;
}

.card-score {
    font-size: 0.6rem;
    color: var(--color-text-dim);
}

.card-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    pointer-events: none;
}

/* カードシンボル別のボーダーカラー */
.card[data-symbol="RAINBOW_7"] {
    border-color: var(--card-rainbow);
}

.card[data-symbol="SILVER_3"] {
    border-color: var(--card-silver);
}

.card[data-symbol="CHERRY"] {
    border-color: var(--card-cherry);
}

.card[data-symbol="WATERMELON"] {
    border-color: var(--card-watermelon);
}

.card[data-symbol="BELL"] {
    border-color: var(--card-bell);
}

.card[data-symbol="REPLAY"] {
    border-color: var(--card-replay);
}

/* ========================================
   Board (ボード)
   ======================================== */
#board-section {
    flex: 1;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    padding: 2rem;
    padding-right: 3rem;
    gap: 1.5rem;
}

#board-wrapper {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: center;
}

/* Deck Info Display - Above Board */
#deck-info {
    display: flex;
    justify-content: center;
    margin-bottom: 0.75rem;
}

#deck-count-display {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: linear-gradient(135deg, var(--color-bg-light) 0%, var(--color-primary) 100%);
    border: 2px solid var(--color-accent);
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(233, 69, 96, 0.3);
    transition: all 0.3s ease;
}

#deck-count-display:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(233, 69, 96, 0.5);
}

.deck-label {
    font-size: 0.85rem;
    font-weight: bold;
    color: var(--color-accent);
    letter-spacing: 1px;
}

#deck-count-value {
    font-size: 1.8rem;
    font-weight: bold;
    color: var(--color-text);
    min-width: 2.5ch;
    text-align: center;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.deck-unit {
    font-size: 0.75rem;
    color: var(--color-text-dim);
    font-style: italic;
}

/* Pulse animation when deck count changes */
@keyframes deckUpdate {
    0%, 100% {
        transform: scale(1);
        border-color: var(--color-accent);
    }
    50% {
        transform: scale(1.05);
        border-color: var(--color-success);
        box-shadow: 0 6px 25px rgba(46, 204, 113, 0.6);
    }
}

#deck-count-display.updated {
    animation: deckUpdate 0.6s ease-in-out;
}

.board {
    display: grid;
    grid-template-columns: repeat(3, 100px);
    grid-template-rows: repeat(3, 100px);
    gap: 10px;
    background-color: var(--color-bg-light);
    padding: 20px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

/* スロット配置 */
.slot {
    grid-area: auto;
    width: 100px;
    height: 100px;
    background-color: var(--color-primary);
    border: 3px solid var(--color-border);
    border-radius: 8px;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    transition: all 0.2s;
    position: relative;
}

/* スロット番号表示 */
.slot::before {
    content: attr(data-slot-number);
    position: absolute;
    top: 4px;
    left: 6px;
    font-size: 0.7rem;
    color: var(--color-text-dim);
    font-weight: bold;
}

.slot:hover {
    border-color: var(--color-accent);
    box-shadow: 0 0 10px rgba(233, 69, 96, 0.5);
}

.slot.empty:hover {
    background-color: var(--color-secondary);
}

.slot.center {
    border-color: var(--color-accent);
    box-shadow: 0 0 15px rgba(233, 69, 96, 0.3);
    background-color: rgba(233, 69, 96, 0.25);
}

.slot.special-slot {
    background-color: rgba(83, 52, 131, 0.25);
}

.slot .card {
    width: 80px;
    height: 90px;
    font-size: 0.75rem;
}

/* 仮配置カードのスタイル */
.slot .card.tentative {
    opacity: 0.6;
    border: 3px dashed var(--color-warning);
    animation: tentativePulse 1.5s infinite;
}

@keyframes tentativePulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.slot.completed-line {
    animation: lineComplete 1s ease-in-out;
}

@keyframes lineComplete {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); border-color: var(--color-success); }
}

/* ライン選択時のハイライト */
.slot.line-highlighted {
    border-color: var(--color-success);
    box-shadow: 0 0 20px var(--color-success);
    animation: lineHighlight 1s ease-in-out infinite;
}

@keyframes lineHighlight {
    0%, 100% {
        transform: scale(1);
        border-color: var(--color-success);
    }
    50% {
        transform: scale(1.05);
        border-color: #f1c40f;
        box-shadow: 0 0 25px #f1c40f;
    }
}

/* 強制リフレッシュエフェクト */
.slot.forced-refresh {
    animation: forcedRefreshPulse 1.5s ease-in-out;
}

@keyframes forcedRefreshPulse {
    0% {
        transform: scale(1);
        border-color: var(--color-border);
        box-shadow: 0 0 0 rgba(243, 156, 18, 0);
    }
    25% {
        transform: scale(1.1);
        border-color: #f39c12;
        box-shadow: 0 0 30px rgba(243, 156, 18, 0.8);
    }
    50% {
        transform: scale(1.05);
        border-color: #e67e22;
        box-shadow: 0 0 40px rgba(230, 126, 34, 1);
    }
    75% {
        transform: scale(1.1);
        border-color: #f39c12;
        box-shadow: 0 0 30px rgba(243, 156, 18, 0.8);
    }
    100% {
        transform: scale(1);
        border-color: var(--color-border);
        box-shadow: 0 0 0 rgba(243, 156, 18, 0);
    }
}

/* ========================================
   Commentary Area (実況表示エリア)
   ======================================== */
#commentary-area {
    width: 200px;
    background-color: var(--color-bg-light);
    border: 2px solid var(--color-border);
    border-radius: 8px;
    padding: 0.875rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

#commentary-messages {
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
}

.commentary-message {
    padding: 0.625rem 0.875rem;
    background-color: var(--color-primary);
    border-radius: 6px;
    border-left: 4px solid var(--color-accent);
    font-size: 0.875rem;
    line-height: 1.4;
    animation: fadeIn 0.3s ease-in;
}

.commentary-message.turn {
    border-left-color: var(--color-accent);
    background-color: rgba(233, 69, 96, 0.15);
}

.commentary-message.effect {
    border-left-color: var(--color-success);
    background-color: rgba(46, 204, 113, 0.15);
}

.commentary-message.score-result {
    border-left-color: #FFD700;
    background-color: rgba(255, 215, 0, 0.15);
    font-weight: bold;
    padding: 0.75rem 0.875rem;
    white-space: pre-line;
}

/* 古いメッセージの透明度を下げる */
.commentary-message.older {
    opacity: 0.7;
}

.commentary-message.oldest {
    opacity: 0.5;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========================================
   Actions Section
   ======================================== */
#actions-section {
    display: flex;
    flex-direction: row;
    gap: 0.75rem;
    justify-content: center;
}

#actions-section .btn {
    padding: 0.75rem 1rem;
    width: 120px;
}

.btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-primary {
    background-color: var(--color-accent);
    color: white;
}

.btn-primary:hover {
    background-color: #d63851;
    box-shadow: 0 4px 12px rgba(233, 69, 96, 0.4);
}

.btn-secondary {
    background-color: var(--color-secondary);
    color: white;
}

.btn-secondary:hover {
    background-color: #6b4596;
}

.btn-success {
    background-color: var(--color-success);
    color: white;
}

.btn-success:hover {
    background-color: #27ae60;
    box-shadow: 0 4px 12px rgba(46, 204, 113, 0.4);
}

.btn-warning {
    background-color: var(--color-warning);
    color: white;
}

.btn-warning:hover {
    background-color: #e67e22;
    box-shadow: 0 4px 12px rgba(243, 156, 18, 0.4);
}

.btn:disabled {
    background-color: #555;
    color: #888;
    cursor: not-allowed;
    opacity: 0.5;
}

.btn-danger {
    background-color: #dc3545;
    color: white;
}

.btn-danger:hover:not(:disabled) {
    background-color: #c82333;
    box-shadow: 0 4px 12px rgba(220, 53, 69, 0.4);
}

/* ========================================
   Modal (モーダル)
   ======================================== */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: flex-start;
    align-items: center;
    z-index: 1000;
    padding-left: 3rem;
}

.modal-content {
    background-color: var(--color-bg-light);
    padding: 2rem;
    border-radius: 12px;
    max-width: 400px;
    width: 100%;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    border: 2px solid var(--color-accent);
}

.modal-content h3 {
    margin-bottom: 1rem;
    color: var(--color-accent);
    font-size: 1.3rem;
}

.modal-content p {
    margin-bottom: 1rem;
    color: var(--color-text-dim);
}

/* ライン選択オプション */
#line-options {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.line-option {
    padding: 1rem;
    background-color: var(--color-primary);
    border: 2px solid var(--color-border);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    justify-content: space-between;
}

.line-option:hover {
    border-color: var(--color-accent);
    background-color: var(--color-secondary);
}

.line-option.selected {
    border-color: var(--color-accent);
    background-color: var(--color-secondary);
    box-shadow: 0 0 10px rgba(233, 69, 96, 0.5);
}

.line-option input[type="radio"] {
    margin-right: 0.5rem;
}

/* カード選択オプション */
#card-selection-options {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.card-option {
    padding: 1rem;
    background-color: var(--color-primary);
    border: 2px solid var(--color-border);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    justify-content: space-between;
}

.card-option:hover {
    border-color: var(--color-accent);
    background-color: var(--color-secondary);
}

.card-option input[type="radio"],
.card-option input[type="checkbox"] {
    margin-right: 0.5rem;
}

/* モーダルアクション（ボタン配置） */
.modal-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 1.5rem;
}

/* ゲームモード選択モーダル */
.game-mode-section {
    margin-bottom: 1.5rem;
}

.game-mode-section h4 {
    color: var(--color-text);
    font-size: 1rem;
    margin-bottom: 0.75rem;
    font-weight: 600;
}

#mode-options,
#first-player-options {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.mode-option {
    padding: 0.875rem 1rem;
    background-color: var(--color-primary);
    border: 2px solid var(--color-border);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s;
}

.mode-option:hover {
    border-color: var(--color-accent);
    background-color: var(--color-secondary);
}

.mode-option label {
    display: flex;
    align-items: center;
    cursor: pointer;
    width: 100%;
}

.mode-option input[type="radio"] {
    margin-right: 0.75rem;
    cursor: pointer;
    width: 18px;
    height: 18px;
}

.mode-option:has(input[type="radio"]:checked) {
    border-color: var(--color-accent);
    background-color: var(--color-secondary);
    box-shadow: 0 0 10px rgba(233, 69, 96, 0.5);
}

/* ========================================
   Responsive
   ======================================== */
@media (max-width: 1200px) {
    #game-area {
        flex-direction: column;
    }

    #sidebar {
        width: 100%;
    }
}

@media (max-width: 768px) {
    .board {
        grid-template-columns: repeat(3, 80px);
        grid-template-rows: repeat(3, 80px);
        gap: 8px;
        padding: 15px;
    }

    .slot {
        width: 80px;
        height: 80px;
    }

    .slot .card {
        width: 65px;
        height: 75px;
    }

    .card {
        width: 50px;
        height: 70px;
        font-size: 0.6rem;
    }

    #actions-section .btn {
        flex: 1;
    }

    #commentary-area {
        width: 100%;
    }

    #deck-count-display {
        padding: 0.4rem 0.75rem;
        gap: 0.4rem;
    }

    .deck-label {
        font-size: 0.75rem;
    }

    #deck-count-value {
        font-size: 1.5rem;
        min-width: 2ch;
    }

    .deck-unit {
        font-size: 0.65rem;
    }
}