@import url('https://fonts.googleapis.com/css2?family=Nanum+Gothic:wght@400;700&display=swap');

/* 모던 색상 조합 변수 */
:root {
    --bg-color: #D3DAD9; 
    --container-bg-color: #37353E;
    --box-bg-color: #44444E;
    --highlight-color: #715A5A;
    
    --primary-text-color: #2b2b2b;
    --light-text-color: #EAEAEA;
    --border-color: #5a5a66;
}

body {
    font-family: 'Nanum Gothic', sans-serif;
    background-color: var(--bg-color);
    color: var(--primary-text-color); 
    margin: 0;
    padding: 20px;
    display: flex;
    justify-content: center;
    align-items: flex-start;
}

.container {
    width: 100%;
    max-width: 1200px;
    background-color: var(--container-bg-color);
    border-radius: 15px;
    padding: 30px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

h1 {
    text-align: center;
    color: var(--light-text-color);
    margin-bottom: 30px;
    font-size: 2.5rem;
    font-weight: 700;
}

h2, .popup-content p {
    color: var(--light-text-color);
}
h2 {
    border-left: 4px solid var(--highlight-color);
    padding-left: 10px;
    margin-bottom: 15px;
}

.setup-section {
    display: flex;
    flex-direction: column;
    gap: 30px;
    margin-bottom: 30px;
}

.nickname-input, .options-input {
    flex: 1;
    background-color: var(--box-bg-color);
    padding: 20px;
    border-radius: 10px;
}

fieldset {
    border: 1px solid var(--border-color);
    border-radius: 5px;
    padding: 10px;
    transition: opacity 0.3s ease;
    color: var(--light-text-color);
}
legend {
    color: var(--highlight-color);
    font-weight: bold;
    padding: 0 5px;
}
fieldset:disabled {
    opacity: 0.5;
}

textarea#nicknames {
    width: 100%;
    height: 200px;
    background-color: #2b2a30;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    color: var(--light-text-color);
    font-size: 1rem;
    padding: 10px;
    box-sizing: border-box;
    resize: vertical;
}

#player-count {
    font-weight: bold;
    color: var(--highlight-color);
    font-size: 1.2rem;
}

.option-group {
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.dealer-fix-group {
    display: flex;
    align-items: center;
    gap: 10px;
}
.dealer-fix-group label {
    flex-shrink: 0;
}
.dealer-fix-group select {
    width: auto;
    min-width: 120px;
    padding: 5px;
    border-radius: 3px;
    border: 1px solid var(--border-color);
    background-color: #2b2a30;
    color: var(--light-text-color);
}
.direct-input-btn {
    padding: 5px 10px;
    border: 1px solid var(--light-text-color);
    background-color: transparent;
    color: var(--light-text-color);
    border-radius: 3px;
    cursor: pointer;
    flex-shrink: 0;
    transition: all 0.2s ease;
}
.direct-input-btn:hover {
    background-color: var(--light-text-color);
    color: #333;
}
.dealer-a-group {
    margin-bottom: 10px;
}

hr {
    border: none;
    height: 1px;
    background-color: var(--border-color);
    margin: 15px 0;
}

.button-container {
    text-align: center;
    margin-bottom: 30px;
}

#assign-button {
    background: var(--highlight-color);
    color: white;
    border: none;
    padding: 15px 40px;
    font-size: 1.2rem;
    font-weight: bold;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px #715a5a66;
}

#assign-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px #715a5a88;
}

.sitcard-display {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: center;
    padding: 20px;
    min-height: 200px;
    perspective: 1000px;
}

.sitcard {
    width: 150px;
    height: 210px;
    background-color: var(--bg-color);
    border: 1px solid #b7bdbb;
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: var(--primary-text-color);
    font-weight: bold;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    text-align: center;
    opacity: 0;
    transform: translateY(100px) rotateX(-90deg);
    animation: rise-up 0.5s ease-out forwards;
    transition: width 0.3s, height 0.3s;
}

.sitcard .seat-number {
    font-size: 1.5rem;
    color: var(--highlight-color);
    margin-bottom: 15px;
    transition: font-size 0.3s;
}

.sitcard .nickname {
    font-size: 1.2rem;
    background-color: rgba(255, 255, 255, 0.6);
    padding: 5px 10px;
    border-radius: 5px;
    max-width: 90%;
    word-break: break-all;
    transition: font-size 0.3s;
}

@keyframes rise-up {
    to {
        opacity: 1;
        transform: translateY(0) rotateX(0deg);
    }
}

.action-buttons {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
    margin-top: 30px;
}

.action-btn {
    background-color: var(--box-bg-color);
    color: var(--light-text-color);
    border: 1px solid var(--highlight-color);
    padding: 10px 20px;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.2s;
}

.action-btn:hover:not(:disabled) {
    background-color: var(--highlight-color);
    color: white;
    border-color: var(--highlight-color);
}

.action-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed !important;
    background-color: #555 !important;
    color: #999 !important;
    border-color: #666 !important;
}

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

.popup-content {
    background-color: var(--container-bg-color);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
    text-align: center;
    border: 1px solid var(--border-color);
}

.popup-content h2 {
    border: none;
}

#new-nicknames-input {
    width: 300px;
    height: 150px;
    margin-top: 10px;
    margin-bottom: 20px;
    background-color: #2b2a30;
    border: 1px solid var(--border-color);
    color: var(--light-text-color);
    padding: 10px;
    font-size: 1rem;
}

.popup-buttons {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 20px;
}
.popup-buttons button {
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.2s;
}

.confirm-btn { background-color: var(--highlight-color); color: white; }
.cancel-btn { background-color: #555; color: white; }
.confirm-btn:hover { background-color: #8a6d6d; }
.cancel-btn:hover { background-color: #666; }

/* ✅ 저장내역 팝업 스타일 추가 */
.history-list {
    max-height: 300px;
    overflow-y: auto;
    background-color: #2b2a30;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    padding: 10px;
    margin-top: 15px;
    text-align: left;
}
.history-item {
    color: var(--light-text-color);
    padding: 10px;
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    transition: background-color 0.2s;
}
.history-item:last-child {
    border-bottom: none;
}
.history-item:hover {
    background-color: var(--box-bg-color);
}


input[type="radio"]:disabled + label { color: #888; cursor: not-allowed; }

.sitcard.sitcard--dealer-a { background-color: #FFFACD; border-color: #E6DBA4; }
.sitcard.sitcard--dealer-b { background-color: #FFD1DC; border-color: #E8BBC4; }
.sitcard.sitcard--table-b { background-color: #ADD8E6; border-color: #9AB4C0; }

@media (max-width: 768px) {
    html { font-size: 14px; }
    .container { padding: 15px; }
    h1 { font-size: 2rem; }
    .sitcard { width: 120px; height: 168px; }
    .sitcard .seat-number { font-size: 1.3rem; }
    .sitcard .nickname { font-size: 1.0rem; }
}