* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Arial Rounded MT Bold', 'Hiragino Kaku Gothic Pro', 'ヒラギノ角ゴ Pro W3', 'MS PGothic', Arial, sans-serif;
    background: linear-gradient(135deg, #f5f3f0, #e8e2dc, #d6cfc7);
    color: #4a4a4a;
    min-height: 100vh;
    padding: 10px;
}

.game-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-areas: 
        "ai-status ai-status"
        "battlefield battlefield"
        "player-status player-status"
        "hand hand"
        "controls log";
    grid-template-rows: auto 1fr auto auto auto;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    height: 100vh;
}

.status-bar {
    background: linear-gradient(145deg, #ffffff, #f0ede8);
    border-radius: 12px;
    padding: 18px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1), inset 0 1px 0 rgba(255, 255, 255, 0.8);
    border: 2px solid #d4c4b0;
}

.ai-status { 
    grid-area: ai-status; 
    border-left: 4px solid #cc4444;
}

.player-status { 
    grid-area: player-status; 
    border-left: 4px solid #4499cc;
}

.hp-container {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: bold;
}

.security-container {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: bold;
}

.security-level {
    background: linear-gradient(145deg, #ffffff, #f0ede8);
    padding: 6px 12px;
    border-radius: 16px;
    font-weight: bold;
    border: 2px solid #d4c4b0;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.security-safe {
    background: linear-gradient(145deg, #c8e6c9, #a5d6a7);
    border-color: #66bb6a;
    color: #2e7d32;
}

.security-danger {
    background: linear-gradient(145deg, #ffcdd2, #ef9a9a);
    border-color: #e57373;
    color: #c62828;
}

.world-security {
    text-align: center;
    background: linear-gradient(145deg, #fff3e0, #ffe0b2);
    padding: 12px;
    border-radius: 12px;
    margin: 12px 0;
    font-weight: bold;
    border: 2px solid #ffb74d;
    box-shadow: 0 3px 6px rgba(0, 0, 0, 0.15);
    color: #e65100;
}

.hp-bar {
    width: 200px;
    height: 24px;
    background: linear-gradient(145deg, #f5f5f5, #e0e0e0);
    border-radius: 4px;
    overflow: hidden;
    border: 2px solid #bdbdbd;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1);
}

.hp-fill {
    height: 100%;
    background: linear-gradient(90deg, #cc4444, #ff9800, #4caf50);
    transition: width 0.5s ease;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.battlefield {
    grid-area: battlefield;
    background: linear-gradient(145deg, #fafafa, #f0f0f0);
    border-radius: 16px;
    padding: 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 200px;
    border: 3px solid #e0e0e0;
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.1), inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

.turn-indicator {
    font-size: 28px;
    font-weight: bold;
    text-align: center;
    margin-bottom: 20px;
    color: #2c5aa0;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.1);
}

.effects-display {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
}

.effect {
    background: linear-gradient(145deg, #e3f2fd, #bbdefb);
    padding: 8px 14px;
    border-radius: 20px;
    font-size: 13px;
    border: 2px solid #90caf9;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    color: #1976d2;
    font-weight: bold;
}

.hand {
    grid-area: hand;
    background: linear-gradient(145deg, #ffffff, #f8f6f3);
    border-radius: 14px;
    padding: 18px;
    border: 2px solid #d4c4b0;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.hand-title {
    margin-bottom: 14px;
    font-weight: bold;
    color: #5d4e37;
    font-size: 16px;
}

.cards-container {
    display: flex;
    gap: 12px;
    overflow-x: auto;
    padding: 8px 0;
}

.card {
    min-width: 130px;
    height: 170px;
    background: linear-gradient(145deg, #f4e4bc, #e6d3a7);
    border-radius: 12px;
    border: 3px solid #d4c4b0;
    padding: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    box-shadow: 0 3px 6px rgba(0, 0, 0, 0.15);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(145deg, transparent, rgba(255, 255, 255, 0.2));
    pointer-events: none;
}

.card:hover {
    transform: translateY(-8px) scale(1.02);
    border-color: #b8860b;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.25), 0 0 0 2px #ffcc00;
}

.card.selected {
    border-color: #ff6b35;
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.25), 0 0 0 3px #ff6b35;
    background: linear-gradient(145deg, #ffe0b2, #ffcc80);
}

.card[data-type="攻撃"] {
    background: linear-gradient(145deg, #ffcdd2, #ef9a9a);
    border-color: #e57373;
}

.card[data-type="防御"] {
    background: linear-gradient(145deg, #c8e6c9, #a5d6a7);
    border-color: #66bb6a;
}

.card[data-type="妨害"] {
    background: linear-gradient(145deg, #d1c4e9, #b39ddb);
    border-color: #9575cd;
}

.card[data-type="特殊"] {
    background: linear-gradient(145deg, #fff3e0, #ffe0b2);
    border-color: #ffb74d;
}

.card-name {
    font-weight: bold;
    font-size: 13px;
    text-align: center;
    color: #3e2723;
    text-shadow: 0 1px 1px rgba(255, 255, 255, 0.5);
    z-index: 1;
    position: relative;
}

.card-type {
    font-size: 11px;
    text-align: center;
    opacity: 0.8;
    margin: 6px 0;
    color: #5d4e37;
    font-weight: bold;
    z-index: 1;
    position: relative;
}

.card-effect {
    font-size: 10px;
    text-align: center;
    flex-grow: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #3e2723;
    line-height: 1.3;
    z-index: 1;
    position: relative;
}

.controls {
    grid-area: controls;
    display: flex;
    gap: 12px;
    align-items: center;
    justify-content: center;
}

.btn {
    background: linear-gradient(145deg, #ffcc00, #ffa000);
    border: none;
    border-radius: 8px;
    padding: 14px 28px;
    color: #3e2723;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid #ff8f00;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
    font-size: 14px;
}

.btn:hover:not(:disabled) {
    transform: translateY(-3px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.25);
    background: linear-gradient(145deg, #ffd54f, #ffb300);
}

.btn:active:not(:disabled) {
    transform: translateY(-1px);
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    background: linear-gradient(145deg, #e0e0e0, #bdbdbd);
    color: #757575;
    border-color: #9e9e9e;
}

.btn.danger {
    background: linear-gradient(145deg, #cc4444, #b71c1c);
    color: white;
    border-color: #d32f2f;
}

.btn.danger:hover:not(:disabled) {
    background: linear-gradient(145deg, #e57373, #c62828);
}

.log {
    grid-area: log;
    background: linear-gradient(145deg, #fafafa, #f5f5f5);
    border-radius: 12px;
    padding: 16px;
    height: 200px;
    overflow-y: auto;
    border: 2px solid #e0e0e0;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.05);
}

.log-entry {
    margin-bottom: 10px;
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 13px;
    border-left: 4px solid transparent;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.log-player { 
    background: linear-gradient(145deg, #e3f2fd, #bbdefb);
    border-left-color: #2196f3;
    color: #0d47a1;
}

.log-ai { 
    background: linear-gradient(145deg, #ffebee, #ffcdd2);
    border-left-color: #f44336;
    color: #b71c1c;
}

.log-system { 
    background: linear-gradient(145deg, #f3e5f5, #e1bee7);
    border-left-color: #9c27b0;
    color: #4a148c;
}

.game-over {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.game-over-content {
    background: linear-gradient(145deg, #ffffff, #f8f6f3);
    padding: 40px;
    border-radius: 20px;
    text-align: center;
    border: 3px solid #d4c4b0;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    color: #3e2723;
}

.game-over h2 {
    font-size: 36px;
    margin-bottom: 20px;
    color: #2c5aa0;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.1);
}

.ai-card-animation {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(1.5);
    z-index: 1000;
    animation: cardReveal 2s ease-in-out;
    pointer-events: none;
}

@keyframes cardReveal {
    0% {
        opacity: 0;
        transform: translate(-50%, -50%) scale(0.5) rotateY(180deg);
    }
    50% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1.5) rotateY(0deg);
    }
    100% {
        opacity: 0;
        transform: translate(-50%, -50%) scale(1.5) rotateY(0deg);
    }
}

.damage-animation {
    position: absolute;
    font-size: 24px;
    font-weight: bold;
    color: #ff4444;
    pointer-events: none;
    z-index: 999;
    animation: damageFloat 1.5s ease-out forwards;
}

@keyframes damageFloat {
    0% {
        opacity: 1;
        transform: translateY(0);
    }
    100% {
        opacity: 0;
        transform: translateY(-50px);
    }
}

.heal-animation {
    position: absolute;
    font-size: 20px;
    font-weight: bold;
    color: #44ff44;
    pointer-events: none;
    z-index: 999;
    animation: healFloat 1.5s ease-out forwards;
}

@keyframes healFloat {
    0% {
        opacity: 1;
        transform: translateY(0);
    }
    100% {
        opacity: 0;
        transform: translateY(-30px);
    }
}

.card-guide {
    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: 1500;
}

.card-guide-content {
    background: linear-gradient(145deg, #ffffff, #f8f6f3);
    border-radius: 20px;
    padding: 30px;
    max-width: 90%;
    max-height: 90%;
    overflow-y: auto;
    border: 3px solid #d4c4b0;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.card-guide h2 {
    color: #2c5aa0;
    text-align: center;
    margin-bottom: 30px;
    font-size: 28px;
}

.card-guide-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.card-guide-item {
    background: linear-gradient(145deg, #f4e4bc, #e6d3a7);
    border-radius: 12px;
    padding: 15px;
    border: 2px solid #d4c4b0;
    box-shadow: 0 3px 6px rgba(0, 0, 0, 0.15);
}

.card-guide-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.card-guide-name {
    font-weight: bold;
    font-size: 16px;
    color: #3e2723;
}

.card-guide-type {
    background: rgba(255, 255, 255, 0.7);
    padding: 3px 8px;
    border-radius: 10px;
    font-size: 12px;
    font-weight: bold;
}

.card-guide-effect {
    color: #5d4e37;
    font-size: 13px;
    margin-bottom: 8px;
    font-style: italic;
}

.card-guide-description {
    color: #3e2723;
    font-size: 12px;
    line-height: 1.4;
}

.close-guide-btn {
    position: absolute;
    top: 15px;
    right: 20px;
    background: #cc4444;
    color: white;
    border: none;
    border-radius: 50%;
    width: 30px;
    height: 30px;
    cursor: pointer;
    font-size: 18px;
    font-weight: bold;
}

@media (max-width: 768px) {
    .game-container {
        grid-template-areas: 
            "ai-status"
            "battlefield"
            "player-status"
            "hand"
            "controls"
            "log";
        grid-template-columns: 1fr;
        height: auto;
        min-height: 100vh;
    }

    .hp-bar { width: 150px; }
    .card { min-width: 100px; height: 140px; }
    .controls { justify-content: center; }
    .log { height: 150px; }
}


/* === Godfield風リデザイン開始 === */
.card {
    min-width: 130px;
    height: 170px;
    background: url('https://godfield.net/images/cardbg.jpg');
    background-size: cover;
    border: 2px solid #333;
    border-radius: 10px;
    padding: 8px;
    font-family: 'Arial', sans-serif;
    color: #000;
    text-shadow: 0 1px 0 #fff;
    box-shadow: 2px 2px 4px #888;
    transition: all 0.2s ease;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
}

.card[data-type="攻撃"] {
    border-color: red;
}
.card[data-type="防御"] {
    border-color: blue;
}
.card[data-type="妨害"] {
    border-color: purple;
}
.card[data-type="特殊"] {
    border-color: orange;
}

.status-bar {
    background: linear-gradient(to bottom, #f1da36, #fff);
    border: 2px solid #666;
    border-radius: 12px;
    padding: 10px;
    box-shadow: inset 0 1px 0 #fff, 0 2px 5px rgba(0,0,0,0.1);
}

.battlefield {
    background: url('https://godfield.net/images/wood.jpg');
    background-size: cover;
    border: 3px solid #444;
    border-radius: 12px;
    padding: 20px;
    color: #000;
}

.turn-indicator {
    font-family: 'Impact', 'Arial Black', sans-serif;
    font-size: 24px;
    color: #c00;
    text-shadow: 1px 1px 0 #fff;
}

.log-entry {
    font-family: 'MS PGothic', sans-serif;
    font-size: 13px;
    border-left: 3px solid #aaa;
    background: #fff;
    padding: 6px;
    margin: 4px 0;
}
/* === Godfield風リデザイン終了 === */