/* =========================================
   COMPONENTS STYLE (Building Blocks)
   - Buttons, Cards, Inputs, Tables, Modals
   ========================================= */

/* --- 1. 按鈕 (Buttons) --- */
.btn {
    border: none;
    border-radius: 8px;
    padding: 15px 30px;
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.btn-start {
    background: linear-gradient(135deg, #00b09b, #96c93d);
    color: #fff;
}
.btn-start:hover {
    box-shadow: 0 0 20px rgba(0, 176, 155, 0.4);
    transform: translateY(-2px);
}

.btn-stop {
    background: linear-gradient(135deg, #ff5f6d, #ffc371);
    color: #fff;
}
.btn-stop:hover {
    box-shadow: 0 0 20px rgba(255, 95, 109, 0.4);
    transform: translateY(-2px);
}

.btn-disabled {
    background: #333;
    color: #666;
    cursor: not-allowed;
    box-shadow: none;
}

.btn-login {
    width: 100%;
    background: linear-gradient(90deg, rgba(69, 162, 158, 0.8), rgba(102, 252, 241, 0.8));
    color: #000;
    font-weight: 800;
    position: relative;
    overflow: hidden;
}
.btn-login::after {
    content: '';
    position: absolute;
    top: 0; left: -100%; width: 100%; height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
    transition: 0.5s;
}
.btn-login:hover::after { left: 100%; }
.btn-login:hover {
    box-shadow: 0 0 30px rgba(102, 252, 241, 0.4);
    transform: translateY(-2px);
}

/* --- 特殊功能按鈕 --- */

/* [新增] 還原按鈕 */
.btn-restore {
    background: rgba(255, 179, 0, 0.1);
    color: var(--warning);
    border: 1px solid var(--warning);
    padding: 8px 16px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s ease;
}
.btn-restore:hover {
    background: var(--warning);
    color: #000;
    box-shadow: 0 0 15px rgba(255, 179, 0, 0.4);
    transform: translateY(-2px);
}

/* [新增] 危險操作圖示按鈕 (刪除備份用) */
.btn-icon-danger {
    background: rgba(255, 82, 82, 0.15);
    color: #ff5252;
    border: 1px solid #ff5252;
    padding: 8px 12px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.btn-icon-danger:hover {
    background: #ff5252;
    color: #fff;
    box-shadow: 0 0 10px rgba(255, 82, 82, 0.4);
    transform: translateY(-2px);
}

/* 小型操作按鈕 (表格內用) */
.action-btn {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-sub);
    padding: 6px 12px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
}
.action-btn:hover {
    background: rgba(255, 255, 255, 0.15);
    color: #fff;
    transform: translateY(-2px);
}
.btn-danger {
    background: rgba(255, 82, 82, 0.1);
    border-color: rgba(255, 82, 82, 0.3);
    color: var(--danger);
}
.btn-danger:hover {
    background: var(--danger);
    color: #fff;
    border-color: var(--danger);
    box-shadow: 0 0 15px rgba(255, 82, 82, 0.4);
}

.btn-icon, .btn-mini {
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: #fff;
    padding: 5px 10px;
    border-radius: 4px;
    cursor: pointer;
}
.btn-icon:hover, .btn-mini:hover { background: rgba(255, 255, 255, 0.2); }

/* --- 2. 卡片 (Cards & Stat Boxes) --- */
.stat-box {
    background: rgba(255, 255, 255, 0.02);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 24px;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
    gap: 15px;
}
.stat-box:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    border-color: rgba(255, 255, 255, 0.1);
}
.stat-box::before {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0; height: 2px;
    background: linear-gradient(90deg, transparent, var(--primary), transparent);
    opacity: 0.5;
}

.stat-header {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 10px;
    z-index: 1;
}

.stat-label {
    color: var(--text-sub);
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    display: flex;
    align-items: center;
    gap: 10px;
    justify-content: space-between;
    opacity: 0.8;
}
.stat-label.header-large {
    font-size: 1.2rem;
    color: var(--accent);
    margin-bottom: 20px;
}

.stat-value {
    font-size: 1.8rem;
    font-weight: 700;
    font-family: "Consolas", monospace;
    color: #fff;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}
.stat-value.small-value { font-size: 1.2rem; color: #eee; }

/* --- 3. 狀態徽章 (Badges) --- */
.badge {
    padding: 12px 25px;
    border-radius: 50px;
    font-size: 1.2rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 12px;
}
.badge-online { background: rgba(0, 230, 118, 0.15); color: var(--success); border: 1px solid var(--success); }
.badge-offline { background: rgba(255, 82, 82, 0.15); color: var(--danger); border: 1px solid var(--danger); }
.badge-starting { background: rgba(255, 179, 0, 0.15); color: var(--warning); border: 1px solid var(--warning); }
.badge-mini {
    font-size: 0.8rem; padding: 3px 8px; border-radius: 4px;
    background: rgba(102, 252, 241, 0.15); color: var(--accent);
    font-family: monospace;
}
.badge-gray { background: rgba(255,255,255,0.1); color: #aaa; }

.status-dot {
    width: 10px; height: 10px; border-radius: 50%;
    background-color: currentColor;
    box-shadow: 0 0 10px currentColor;
    animation: pulse 2s infinite;
}

/* --- 4. 輸入框 (Inputs) --- */
input[type="text"], input[type="password"], input[type="number"] {
    padding: 12px;
    border-radius: 8px;
    border: 1px solid #444;
    background: rgba(0, 0, 0, 0.3);
    color: #fff;
    outline: none;
    font-size: 1rem;
}
input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 10px rgba(102, 252, 241, 0.1);
}

.auth-input {
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--accent);
    font-family: 'Consolas', 'Courier New', monospace;
    font-size: 1.5rem;
    text-align: center;
    letter-spacing: 5px;
    padding: 15px;
    margin-bottom: 20px;
    width: 100%;
}

.input-styled {
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid #444;
    color: var(--accent);
    padding: 10px;
    width: 100px;
    text-align: center;
    font-family: 'Consolas', monospace;
    font-size: 1.1rem;
    font-weight: bold;
}

/* --- 5. 表格 (Tables) --- */
.player-table-container {
    background: rgba(0, 0, 0, 0.2);
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}
table {
    width: 100%;
    border-collapse: collapse;
    min-width: 600px;
}
th {
    text-align: left;
    padding: 12px 15px;
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-sub);
    font-size: 0.85rem;
    white-space: nowrap;
}
td {
    padding: 12px 15px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    font-size: 0.9rem;
    vertical-align: middle;
    white-space: nowrap;
}
tr:hover { background: rgba(255, 255, 255, 0.02); }

/* --- 6. Modal 彈窗 (Modals) --- */
.modal-overlay {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
    z-index: 1000;
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fadeIn 0.3s ease;
}

.modal-content {
    background: #1a1b20;
    border: 1px solid rgba(102, 252, 241, 0.2);
    border-radius: 16px;
    width: 90%;
    max-width: 600px;
    max-height: 85vh;
    overflow-y: auto;
    padding: 25px;
    box-shadow: 0 0 40px rgba(0,0,0,0.8);
    position: relative;
    animation: slideUp 0.3s ease;
    color: #e0e0e0;
}

.modal-close-btn {
    position: absolute;
    top: 15px; right: 20px;
    background: transparent;
    border: none;
    color: #888;
    font-size: 2rem;
    cursor: pointer;
    line-height: 1;
}
.modal-close-btn:hover { color: #fff; }

.link-btn {
    flex: 1;
    text-align: center;
    padding: 12px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    display: flex; align-items: center; justify-content: center; gap: 8px;
}
.btn-primary-link { background: var(--primary); color: #000; }
.btn-primary-link:hover { background: var(--accent); box-shadow: 0 0 15px rgba(102, 252, 241, 0.4); }
.btn-secondary-link { background: rgba(255,255,255,0.1); color: #fff; }
.btn-secondary-link:hover { background: rgba(255,255,255,0.2); }