/* ============ 江江.com 后台样式 ============ */
:root {
    --bg: #0e1117;
    --panel: #161b26;
    --panel-2: #1b2130;
    --border: rgba(255, 255, 255, 0.08);
    --text: #e6e9f0;
    --muted: #8b94a7;
    --accent: #6c8cff;
    --accent-2: #9b6cff;
    --green: #34c98e;
    --red: #f0616d;
    --radius: 12px;
}

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

body {
    background: var(--bg);
    color: var(--text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
        "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    font-size: 14px;
    line-height: 1.6;
}

/* ---- 布局 ---- */
.admin-wrap { display: flex; min-height: 100vh; }

.sidebar {
    width: 210px;
    flex-shrink: 0;
    background: var(--panel);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    padding: 20px 14px;
    position: sticky;
    top: 0;
    height: 100vh;
}
.brand {
    font-size: 17px;
    font-weight: 700;
    padding: 6px 10px 20px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.brand small { color: var(--muted); font-weight: 400; font-size: 12px; }
.brand-dot {
    width: 10px; height: 10px; border-radius: 50%;
    background: linear-gradient(120deg, var(--accent), var(--accent-2));
    display: inline-block;
}
.nav { display: flex; flex-direction: column; gap: 4px; flex: 1; }
.nav-item {
    color: var(--muted);
    text-decoration: none;
    padding: 9px 12px;
    border-radius: 8px;
    transition: all 0.15s ease;
}
.nav-item:hover { background: var(--panel-2); color: var(--text); }
.nav-item.active { background: linear-gradient(120deg, rgba(108,140,255,.18), rgba(155,108,255,.14)); color: var(--accent); font-weight: 600; }
.sidebar-foot { border-top: 1px solid var(--border); padding-top: 12px; display: flex; flex-direction: column; gap: 4px; }

.content { flex: 1; padding: 28px 32px 60px; max-width: 1080px; }

/* ---- 标题 ---- */
.page-title { font-size: 24px; font-weight: 700; margin-bottom: 4px; }
.page-sub { color: var(--muted); margin-bottom: 24px; }

/* ---- 卡片 ---- */
.card {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 22px;
    margin-bottom: 22px;
}
.card-title { font-size: 16px; font-weight: 600; margin-bottom: 16px; }

/* ---- 表单 ---- */
.form { max-width: 720px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 18px; }
.form-grid .field:nth-child(odd) { grid-column: span 1; }
.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.field span { color: var(--muted); font-size: 13px; }
.field input {
    background: var(--panel-2);
    border: 1px solid var(--border);
    color: var(--text);
    border-radius: 8px;
    padding: 9px 12px;
    font-size: 14px;
    outline: none;
    transition: border-color .15s;
}
.field input:focus { border-color: var(--accent); }

/* ---- 按钮 ---- */
.btn {
    display: inline-block;
    background: var(--panel-2);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 8px 16px;
    font-size: 14px;
    cursor: pointer;
    text-decoration: none;
    transition: all .15s;
}
.btn:hover { border-color: var(--accent); color: var(--accent); }
.btn-primary { background: linear-gradient(120deg, var(--accent), var(--accent-2)); border: none; color: #fff; }
.btn-primary:hover { color: #fff; opacity: .9; }
.btn-danger { color: var(--red); border-color: rgba(240,97,109,.3); }
.btn-danger:hover { border-color: var(--red); color: var(--red); }
.btn-sm { padding: 4px 10px; font-size: 13px; }
.btn-block { width: 100%; padding: 11px; font-size: 15px; }
.inline { display: inline; }

/* ---- 表格 ---- */
.table { width: 100%; border-collapse: collapse; }
.table th, .table td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--border); vertical-align: middle; }
.table th { color: var(--muted); font-weight: 500; font-size: 13px; }
.table tr:hover td { background: rgba(255,255,255,0.02); }
.url-cell { max-width: 220px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.url-cell a { color: var(--accent); text-decoration: none; }
.ops { white-space: nowrap; }
.mini-icon { width: 22px; height: 22px; border-radius: 5px; vertical-align: middle; margin-right: 6px; object-fit: cover; }
.group-title { font-size: 15px; font-weight: 600; margin: 18px 0 8px; color: var(--accent); }
.tag { background: rgba(108,140,255,.15); color: var(--accent); border-radius: 999px; padding: 2px 10px; font-size: 12px; }
.muted { color: var(--muted); }
.small { font-size: 12px; }

/* ---- 提示 ---- */
.flash { padding: 11px 16px; border-radius: 8px; margin-bottom: 16px; font-size: 14px; }
.flash-ok { background: rgba(52,201,142,.12); color: var(--green); border: 1px solid rgba(52,201,142,.3); }
.flash-error { background: rgba(240,97,109,.12); color: var(--red); border: 1px solid rgba(240,97,109,.3); }

/* ---- 仪表盘统计 ---- */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 16px; margin-bottom: 28px; }
.stat-card { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; text-align: center; }
.stat-num { font-size: 30px; font-weight: 700; background: linear-gradient(120deg, var(--accent), var(--accent-2)); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.stat-label { color: var(--muted); margin-top: 4px; font-size: 13px; }
.quick h2 { font-size: 16px; margin-bottom: 14px; }
.quick-actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* ---- 登录页 ---- */
.login-body { display: flex; align-items: center; justify-content: center; min-height: 100vh; background: radial-gradient(700px 500px at 50% 30%, rgba(108,140,255,.10), transparent 60%), var(--bg); }
.login-box { width: 100%; max-width: 360px; background: var(--panel); border: 1px solid var(--border); border-radius: 16px; padding: 32px; }
.login-title { font-size: 22px; text-align: center; margin-bottom: 22px; background: linear-gradient(120deg, var(--accent), var(--accent-2)); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.login-back { text-align: center; margin-top: 16px; }
.login-back a { color: var(--muted); text-decoration: none; font-size: 13px; }
.login-back a:hover { color: var(--accent); }

@media (max-width: 720px) {
    .admin-wrap { flex-direction: column; }
    .sidebar {
        width: 100%;
        height: auto;
        position: static;
        flex-direction: row;
        flex-wrap: wrap;
        align-items: center;
        padding: 10px 14px;
        gap: 2px;
    }
    .brand { width: 100%; padding: 4px 10px 8px; }
    .nav { flex-direction: row; flex-wrap: wrap; width: 100%; gap: 2px; }
    .nav-item { padding: 8px 12px; font-size: 13px; }
    .sidebar-foot {
        border-top: 1px solid var(--border);
        padding-top: 8px;
        margin-top: 6px;
        flex-direction: row;
        width: 100%;
        gap: 8px;
    }
    .content { padding: 18px 14px 40px; }
    .form-grid { grid-template-columns: 1fr; }

    /* 表格在手机端转卡片式布局 */
    .card { padding: 16px 12px; }
    .table, .table tbody, .table tr, .table td { display: block; width: 100%; }
    .table thead { display: none; }
    .table tr {
        border: 1px solid var(--border);
        border-radius: 10px;
        margin-bottom: 12px;
        padding: 6px 12px;
        background: var(--panel-2);
    }
    .table td {
        border: none !important;
        padding: 7px 2px;
        display: flex;
        justify-content: space-between;
        align-items: center;
        gap: 12px;
    }
    .table td::before {
        content: attr(data-label);
        color: var(--muted);
        font-size: 12px;
        flex-shrink: 0;
    }
    .table td.ops { justify-content: flex-end; flex-wrap: wrap; gap: 8px; }
    .table td.ops::before { display: none; }
    .table td.ops form { margin: 0; }
    .table tr:hover td { background: transparent; }
    .url-cell { max-width: none; white-space: normal; word-break: break-all; }

    /* 统计卡片 2x2 */
    .stats { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .stat-card { padding: 14px 8px; }
    .stat-num { font-size: 24px; }
    .quick-actions { flex-direction: column; align-items: stretch; }
    .quick-actions .btn { text-align: center; }
}

/* tgbot 特有样式 */
.field textarea {
    background: var(--panel-2);
    border: 1px solid var(--border);
    color: var(--text);
    border-radius: 8px;
    padding: 9px 12px;
    font-size: 14px;
    outline: none;
    font-family: inherit;
    resize: vertical;
}
.field textarea:focus { border-color: var(--accent); }
.conv-item {
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 12px 14px;
    margin-bottom: 12px;
    background: var(--panel-2);
}
.conv-head { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; flex-wrap: wrap; }
.conv-user { font-weight: 600; }
.conv-time { color: var(--muted); font-size: 12px; margin-left: auto; }
.conv-q, .conv-a { font-size: 14px; line-height: 1.7; word-break: break-word; }
.conv-a { color: rgba(255,255,255,0.75); margin-top: 4px; }
.pager { display: flex; align-items: center; justify-content: center; gap: 14px; margin-top: 18px; }