:root { 
    --bg-dark: #050510; 
    --panel-bg: #131326; 
    --cyan: #00e5ff; 
    --pink: #ff007f; 
    --green: #00ff88; 
    --red: #ff3333; 
    --yellow: #ffea00; 
    --text-main: #e0e0e0; 
}

* { 
    box-sizing: border-box; 
    margin: 0; 
    padding: 0; 
    font-family: 'Noto Sans TC', sans-serif; 
}

body { 
    background-color: var(--bg-dark); 
    color: var(--text-main); 
    display: flex; 
    height: 100vh; 
    overflow: hidden; 
}

/* 🔐 登入遮罩 */
#login-overlay { 
    position: fixed; top: 0; left: 0; width: 100%; height: 100%; 
    background: var(--bg-dark); display: flex; justify-content: center; 
    align-items: center; z-index: 99999; flex-direction: column; 
}
.login-box { 
    background: var(--panel-bg); border: 2px solid var(--cyan); 
    padding: 40px; border-radius: 12px; width: 350px; text-align: center; 
}
.login-box input { 
    width: 100%; padding: 12px; margin-bottom: 20px; 
    background: rgba(0,0,0,0.5); border: 1px solid #444; 
    color: #fff; border-radius: 6px; text-align: center; 
}
.login-box button { 
    width: 100%; background: var(--cyan); color: #000; 
    border: none; padding: 12px; font-weight: bold; 
    border-radius: 6px; cursor: pointer; 
}

/* 側邊欄與子選單 */
.sidebar { 
    width: 250px; background: rgba(19, 19, 38, 0.9); 
    border-right: 1px solid rgba(0, 229, 255, 0.2); 
    padding: 20px; display: flex; flex-direction: column; 
}
.logo { 
    font-family: 'Orbitron'; font-size: 22px; color: var(--cyan); 
    text-shadow: 0 0 10px var(--cyan); margin-bottom: 40px; text-align: center; 
}
.nav-item { 
    padding: 15px; margin-bottom: 5px; cursor: pointer; 
    border-radius: 8px; transition: 0.3s; display: flex; 
    align-items: center; gap: 15px; color: #888; position: relative;
}
.nav-item.active, .nav-item:hover { 
    background: rgba(0, 229, 255, 0.1); color: var(--cyan); 
    border-left: 4px solid var(--cyan); 
}
.nav-item.sub-item {
    padding-left: 45px; font-size: 14px; margin-bottom: 10px;
}
.nav-item.sub-item::before {
    content: '↳'; position: absolute; left: 20px; color: #555;
}
.nav-badge { 
    background: var(--pink); color: #fff; font-size: 11px; 
    padding: 2px 6px; border-radius: 10px; margin-left: auto; display: none; 
}

/* 主內容區 */
.main-content { flex: 1; padding: 30px; overflow-y: auto; }
.page-section { display: none; }
.page-section.active { display: block; }
.api-status { font-size: 14px; padding: 5px 15px; border-radius: 20px; border: 1px solid #555; background: #222; }
.api-status.online { color: var(--green); border-color: var(--green); }

/* 🌟 數據卡片 (已更新為 5 格) */
.dashboard-cards { display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; margin-bottom: 30px; }
.card { background: var(--panel-bg); padding: 20px; border-radius: 10px; border: 1px solid #2a2a40; position: relative; overflow: hidden; }
.card::before { content: ''; position: absolute; top: 0; left: 0; width: 4px; height: 100%; background: var(--cyan); }
.card-value { font-size: 28px; font-family: 'Orbitron'; font-weight: bold; color: #fff; margin-top: 10px;}

/* 表格與標籤 */
.table-container { background: var(--panel-bg); padding: 20px; border-radius: 10px; border: 1px solid #2a2a40; margin-bottom: 20px; }
table { width: 100%; border-collapse: collapse; text-align: left; }
th, td { padding: 15px; border-bottom: 1px solid #222; }
.wallet-badge { background: rgba(0, 255, 136, 0.1); color: var(--green); padding: 5px 10px; border-radius: 5px; font-family: monospace; font-size: 13px; cursor: pointer; }
.wallet-badge:hover { background: var(--green); color: #000; }

/* 進階搜尋列 */
.advanced-search-box {
    display: flex; gap: 15px; margin-bottom: 25px; flex-wrap: wrap;
    align-items: center; background: rgba(0,0,0,0.3); padding: 15px;
    border-radius: 8px; border: 1px solid #333;
}
.advanced-search-box input, .advanced-search-box select {
    padding: 10px 15px; background: rgba(0,0,0,0.6); border: 1px solid #444;
    color: #fff; border-radius: 6px; font-size: 14px; outline: none;
}
.advanced-search-box button {
    background: var(--cyan); color: #000; border: none; padding: 10px 20px;
    font-weight: bold; border-radius: 6px; cursor: pointer;
}

/* 檔案面板樣式 */
.profile-box {
    background: var(--panel-bg); border: 2px solid var(--cyan);
    width: 90%; max-width: 850px; max-height: 85vh; border-radius: 12px;
    padding: 30px; display: flex; flex-direction: column;
}
.profile-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 15px; }
.info-card { background: rgba(0,0,0,0.5); border: 1px solid #333; padding: 15px; border-radius: 8px; }
.info-card .label { color: #888; font-size: 13px; margin-bottom: 5px; }
.info-card .val { color: #fff; font-size: 18px; font-family: 'Orbitron'; font-weight: bold; }

.profile-tabs { display: flex; margin-top: 25px; border-bottom: 2px solid #333; gap: 10px; }
.tab-btn { background: transparent; border: none; color: #888; padding: 10px 20px; cursor: pointer; border-bottom: 3px solid transparent; }
.tab-btn.active { color: var(--cyan); border-bottom: 3px solid var(--cyan); }

.log-filters { display: flex; gap: 10px; margin: 15px 0; }
.filter-btn { background: rgba(255,255,255,0.05); border: 1px solid #444; color: #aaa; padding: 6px 15px; border-radius: 20px; cursor: pointer; }
.filter-btn.active { background: rgba(0, 229, 255, 0.2); border-color: var(--cyan); color: var(--cyan); }

.profile-table-wrapper { flex: 1; overflow-y: auto; background: #0a0a15; border: 1px solid #333; border-radius: 8px; margin-top: 10px; }

/* 按鈕顏色 */
.btn-approve { background: rgba(0, 255, 136, 0.2); border: 1px solid var(--green); color: var(--green); padding: 6px 12px; border-radius: 4px; cursor: pointer; }
.btn-reject { background: rgba(255, 51, 51, 0.2); border: 1px solid var(--red); color: var(--red); padding: 6px 12px; border-radius: 4px; cursor: pointer; }
.btn-profile { background: rgba(255, 0, 127, 0.2); border: 1px solid var(--pink); color: var(--pink); padding: 6px 12px; border-radius: 4px; cursor: pointer; }
.close-modal-btn { background: none; border: none; color: #aaa; font-size: 28px; cursor: pointer; }

/* 狀態顏色 */
.status-online { color: var(--green); } 
.status-banned { color: var(--red); }