/* 倍数コレクター プラグイン用 CSS (Sudden Death Mode) */

.multiple-collector-container * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.multiple-collector-container {
    font-family: 'Arial', sans-serif;
    background: linear-gradient(135deg, #28a745 0%, #20c997 100%); /* 緑系のメイン背景 */
    color: white;
    border-radius: 20px;
    padding: 20px;
    margin: 20px 0;
    width: 100%;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.multiple-collector-container .game-container {
    width: 100%;
    text-align: center;
}

.multiple-collector-container .app-title {
    font-size: 2.5rem;
    margin-bottom: 30px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
    font-weight: bold;
    background: linear-gradient(45deg, #ffd700, #ffed4e, #fff); /* 黄色から白のグラデーションテキスト */
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.multiple-collector-container .section-title {
    margin-bottom: 20px;
    font-size: 1.5rem;
    font-weight: bold;
}

.multiple-collector-container .setting-title {
    margin-bottom: 15px;
    font-size: 1.2rem;
    font-weight: bold;
}

.multiple-collector-container .rules-title {
    margin-bottom: 10px;
    color: #fff;
    font-size: 1.2rem;
    font-weight: bold;
}

.multiple-collector-container .game-over-title {
    font-size: 1.5rem;
    margin-bottom: 20px;
    font-weight: bold;
}

.multiple-collector-container .target-selection {
    background: rgba(255,255,255,0.1);
    padding: 30px;
    border-radius: 20px;
    backdrop-filter: blur(10px);
    margin-bottom: 30px;
    border: 2px solid rgba(255,255,255,0.2);
}

.multiple-collector-container .setting-group {
    margin-bottom: 25px;
}

.multiple-collector-container .number-selection {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
    gap: 10px;
    margin: 20px 0;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.multiple-collector-container .number-btn {
    padding: 15px 10px;
    font-size: 1.1rem;
    border: none;
    border-radius: 15px;
    cursor: pointer;
    transition: all 0.3s;
    font-weight: bold;
    background: linear-gradient(135deg, #6c757d 0%, #495057 100%);
    color: white;
    min-height: 80px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
}

.multiple-collector-container .number-btn small {
    font-size: 0.8rem;
    opacity: 0.8;
    margin-top: 4px;
}

.multiple-collector-container .number-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(108, 117, 125, 0.4);
}

.multiple-collector-container .number-btn.selected {
    background: linear-gradient(135deg, #ffd700 0%, #ffed4e 100%); /* 黄色系 */
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.4);
    color: #333;
}

.multiple-collector-container .current-target {
    font-size: 1.3rem;
    margin-top: 15px;
    padding: 10px 20px;
    background: rgba(255,255,255,0.2);
    border-radius: 15px;
    display: inline-block;
}

.multiple-collector-container .start-game-section {
    text-align: center;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.2);
}

.multiple-collector-container .start-game-btn {
    padding: 15px 40px;
    font-size: 1.3rem;
    border: none;
    border-radius: 30px;
    cursor: pointer;
    transition: all 0.3s;
    font-weight: bold;
    background: linear-gradient(135deg, #ffd700 0%, #ffed4e 100%); /* 黄色系 */
    color: #333;
    margin-bottom: 10px;
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.3);
}

.multiple-collector-container .start-game-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 215, 0, 0.5);
}

.multiple-collector-container .start-game-btn:disabled {
    background: linear-gradient(135deg, #6c757d 0%, #495057 100%);
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
    color: white;
}

.multiple-collector-container .setup-hint {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.7);
    margin: 0;
}

.multiple-collector-container .progress-info {
    background: rgba(255,255,255,0.1);
    padding: 20px;
    border-radius: 15px;
    margin: 20px 0;
    backdrop-filter: blur(10px);
}

.multiple-collector-container .progress-bar {
    width: 100%;
    height: 20px;
    background: rgba(255,255,255,0.2);
    border-radius: 10px;
    margin: 10px 0;
    overflow: hidden;
}

.multiple-collector-container .progress-fill {
    height: 100%;
    background: linear-gradient(135deg, #ffd700 0%, #ffed4e 100%); /* 黄色系 */
    transition: width 0.3s ease;
    border-radius: 10px;
}

.multiple-collector-container .game-info {
    display: flex;
    justify-content: space-between;
    margin-bottom: 20px;
    font-size: 1.2rem;
    background: rgba(255,255,255,0.1);
    padding: 15px;
    border-radius: 15px;
    backdrop-filter: blur(10px);
    flex-wrap: wrap;
    gap: 15px;
}

.multiple-collector-container .game-area {
    width: 100%;
    height: 400px;
    background: rgba(255,255,255,0.1);
    border-radius: 20px;
    position: relative;
    overflow: hidden;
    margin-bottom: 20px;
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255,255,255,0.2);
    touch-action: manipulation;
}

.multiple-collector-container .game-area.paused .bubble {
    animation-play-state: paused;
}

.multiple-collector-container .game-area.input-locked {
    pointer-events: none;
}

.multiple-collector-container .stage-info {
    position: absolute;
    top: 20px;
    left: 20px;
    background: rgba(255,255,255,0.2);
    padding: 10px 15px;
    border-radius: 15px;
    font-size: 1rem;
    font-weight: bold;
}

.multiple-collector-container .bubble {
    position: absolute;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    font-weight: bold;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
    animation: fall linear;
    background: linear-gradient(135deg, #ffffff 0%, #f0f0f0 100%);
    color: #333;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    border: 3px solid #ddd;
}

.multiple-collector-container .bubble:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(0,0,0,0.3);
}

.multiple-collector-container .bubble.glow-effect {
    box-shadow: 0 0 20px 5px rgba(255, 215, 0, 0.8), 0 4px 15px rgba(0,0,0,0.2);
    animation: fall linear, glowPulse 0.3s ease;
}

@keyframes glowPulse {
    0% { 
        box-shadow: 0 0 20px 5px rgba(255, 215, 0, 0.8), 0 4px 15px rgba(0,0,0,0.2);
    }
    100% { 
        box-shadow: 0 0 10px 2px rgba(255, 215, 0, 0.4), 0 4px 15px rgba(0,0,0,0.2);
    }
}

@keyframes toastFade {
    0% { opacity: 0; transform: translate(-50%, -50%) scale(0.8); }
    20% { opacity: 1; transform: translate(-50%, -50%) scale(1); }
    80% { opacity: 1; transform: translate(-50%, -50%) scale(1); }
    100% { opacity: 0; transform: translate(-50%, -50%) scale(0.8); }
}

@keyframes fall {
    from {
        transform: translateY(-70px);
    }
    to {
        transform: translateY(470px);
    }
}

.multiple-collector-container .controls {
    display: flex;
    gap: 15px;
    justify-content: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.multiple-collector-container button {
    padding: 12px 24px;
    font-size: 1.1rem;
    border: none;
    border-radius: 25px;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
    font-weight: bold;
}

.multiple-collector-container .start-btn {
    background: linear-gradient(135deg, #ffd700 0%, #ffed4e 100%); /* 黄色系 */
    color: #333;
}

.multiple-collector-container .pause-btn {
    background: linear-gradient(135deg, #ffa726 0%, #fb8c00 100%);
    color: white;
}

.multiple-collector-container .reset-btn {
    background: linear-gradient(135deg, #17a2b8 0%, #138496 100%); /* ティール系 */
    color: white;
}

.multiple-collector-container button:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
}

.multiple-collector-container button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.multiple-collector-container .rules {
    background: rgba(255,255,255,0.1);
    padding: 20px;
    border-radius: 15px;
    backdrop-filter: blur(10px);
    text-align: left;
    margin-top: 20px;
}

.multiple-collector-container .rules ul {
    list-style-type: none;
    padding-left: 0;
}

.multiple-collector-container .rules li {
    margin: 8px 0;
    padding-left: 25px;
    position: relative;
}

.multiple-collector-container .rules li:before {
    content: "⚡";
    position: absolute;
    left: 0;
    top: 0;
}

.multiple-collector-container .stage-complete {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.8);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.multiple-collector-container .stage-complete[aria-hidden="false"] {
    display: flex;
}

.multiple-collector-container .stage-complete-content {
    background: linear-gradient(135deg, #28a745 0%, #20c997 100%); /* 緑系 */
    padding: 40px;
    border-radius: 20px;
    text-align: center;
    max-width: 500px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}

.multiple-collector-container .game-section {
    display: none;
}

.multiple-collector-container .game-section.active {
    display: block;
}

.multiple-collector-container .achievement-badge {
    display: inline-block;
    background: linear-gradient(135deg, #ffd700 0%, #ffed4e 100%);
    color: #333;
    padding: 5px 10px;
    border-radius: 15px;
    font-size: 0.9rem;
    font-weight: bold;
    margin: 5px;
}

/* WordPress対策 - クリックが取れない場合の保険 */
.multiple-collector-container .number-selection,
.multiple-collector-container .number-selection .number-btn {
    pointer-events: auto !important;
    position: relative;
    z-index: 1;
}

.multiple-collector-container .controls,
.multiple-collector-container .controls button {
    pointer-events: auto !important;
    position: relative;
    z-index: 1;
}

/* レスポンシブ対応 */
@media (max-width: 600px) {
    .multiple-collector-container .game-info {
        flex-direction: column;
        gap: 10px;
    }
    
    .multiple-collector-container .game-info div {
        text-align: center;
    }
    
    .multiple-collector-container .number-selection {
        grid-template-columns: repeat(auto-fit, minmax(70px, 1fr));
    }
    
    .multiple-collector-container .number-btn {
        padding: 10px 5px;
        font-size: 1rem;
        min-height: 70px;
    }
}