/* CompShare GPU 管理系统 - 样式 */
:root {
    --primary: #4f46e5;
    --primary-hover: #4338ca;
    --success: #059669;
    --danger: #dc2626;
    --warning: #d97706;
    --bg: #f8fafc;
    --card-bg: #ffffff;
    --border: #e2e8f0;
    --text: #1e293b;
    --text-muted: #64748b;
    --radius: 12px;
    --shadow: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
}

/* 导航 */
.navbar {
    background: var(--card-bg);
    border-bottom: 1px solid var(--border);
    padding: 0 24px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 100;
}
.navbar .logo {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary);
    text-decoration: none;
}
.navbar .nav-links { display: flex; gap: 16px; align-items: center; }
.navbar .nav-links a {
    color: var(--text);
    text-decoration: none;
    padding: 8px 16px;
    border-radius: 8px;
    font-size: .9rem;
    transition: all .15s;
}
.navbar .nav-links a:hover { background: var(--bg); color: var(--primary); }
.navbar .nav-links a.active { background: var(--primary); color: #fff; }
.navbar .user-info { font-size: .85rem; color: var(--text-muted); }
.navbar .btn-logout {
    background: none; border: 1px solid var(--border);
    padding: 6px 14px; border-radius: 8px;
    cursor: pointer; font-size: .85rem; color: var(--text-muted);
    transition: all .15s;
}
.navbar .btn-logout:hover { border-color: var(--danger); color: var(--danger); }

/* 容器 */
.container { max-width: 1280px; margin: 0 auto; padding: 24px; }

/* 卡片 */
.card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    box-shadow: var(--shadow);
}
.card-header {
    font-size: 1.1rem; font-weight: 600;
    margin-bottom: 16px; padding-bottom: 12px;
    border-bottom: 1px solid var(--border);
}

/* 回收规则提示胶囊 */
.recycle-tip {
    display: inline-flex; align-items: center; gap: 5px;
    background: #fef2f2; border: 1px solid #fecaca;
    color: #dc2626; font-size: .68rem; font-weight: 500;
    padding: 3px 12px; border-radius: 999px;
    line-height: 1.5;
}

/* 按钮 */
.btn {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 8px 18px; border: none; border-radius: 8px;
    cursor: pointer; font-size: .9rem; font-weight: 500;
    text-decoration: none; transition: all .15s;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-hover); }
.btn-success { background: var(--success); color: #fff; }
.btn-success:hover { background: #047857; }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { background: #b91c1c; }
.btn-warning { background: var(--warning); color: #fff; }
.btn-warning:hover { background: #b45309; }
.btn-outline {
    background: none; border: 1px solid var(--border);
    color: var(--text);
}
.btn-outline:hover { border-color: var(--primary); color: var(--primary); }
.btn-sm { padding: 4px 10px; font-size: .8rem; }
.btn-xs { padding: 2px 8px; font-size: .75rem; border-radius: 6px; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn-group { display: flex; gap: 8px; flex-wrap: wrap; }
/* 服务启动倒计时按钮：实例刚启动、Web 服务尚未就绪时的等待态 */
.btn-svc-wait { background: #fef3c7; color: #92400e; border: 1px solid #fcd34d; }
.btn-svc-wait:hover { background: #fde68a; border-color: #f59e0b; color: #92400e; }

/* 表格 */
.table-container { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: .9rem; }
th { text-align: left; padding: 12px 16px; font-weight: 600; color: var(--text-muted); border-bottom: 2px solid var(--border); white-space: nowrap; }
td { padding: 12px 16px; border-bottom: 1px solid var(--border); }
tr:hover td { background: #f8fafc; }

/* 状态标签 */
.badge {
    display: inline-block; padding: 3px 10px;
    border-radius: 20px; font-size: .78rem; font-weight: 500;
    white-space: nowrap;  /* 窄列里徽标文字被折成「已续/费」两行，视觉上像坏掉了 */
}
.badge-running { background: #d1fae5; color: #065f46; }
.badge-stopped { background: #fee2e2; color: #991b1b; }
.badge-starting, .badge-stopping, .badge-rebooting { background: #fef3c7; color: #92400e; }

/* 登录页 */
.login-page {
    display: flex; align-items: center; justify-content: center;
    min-height: 100vh; background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}
.login-card {
    background: #fff; border-radius: 16px; padding: 40px;
    width: 400px; max-width: 90vw; box-shadow: 0 20px 60px rgba(0,0,0,.15);
}
.login-card h1 { text-align: center; margin-bottom: 8px; color: var(--primary); }
.login-card p { text-align: center; color: var(--text-muted); margin-bottom: 28px; font-size: .9rem; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; margin-bottom: 6px; font-size: .85rem; font-weight: 500; color: var(--text); }
.form-group input, .form-group select {
    width: 100%; padding: 10px 14px; border: 1px solid var(--border);
    border-radius: 8px; font-size: .9rem; transition: border .15s;
}
.form-group input:focus, .form-group select:focus {
    outline: none; border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(79,70,229,.1);
}
.form-error { color: var(--danger); font-size: .85rem; margin-bottom: 12px; display: none; }

/* 统计卡片 */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px,1fr)); gap: 16px; margin-bottom: 24px; }
.stat-card {
    background: var(--card-bg); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow);
}
.stat-card .stat-label { font-size: .8rem; color: var(--text-muted); margin-bottom: 6px; }
.stat-card .stat-value { font-size: 2rem; font-weight: 700; color: var(--primary); }

/* 弹窗 */
.modal {
    display: none; position: fixed; top: 0; left: 0;
    width: 100%; height: 100%; background: rgba(0,0,0,.4);
    z-index: 200; align-items: center; justify-content: center;
}
.modal.show { display: flex; }
.modal-content {
    background: #fff; border-radius: var(--radius);
    padding: 28px; width: 500px; max-width: 90vw;
    max-height: 80vh; overflow-y: auto;
    /* 关键：flex 居中时内容超高会被上下裁剪、滚动条滚不到顶，
       用 auto margin 替代 align-items:center，溢出时可完整滚动 */
    margin: auto;
}
/* 余额流水弹窗：加宽 + 列表区独立滚动 */
#balance-modal .modal-content { width: 680px; }
#balance-body { max-height: 55vh; overflow-y: auto; }
#balance-body table thead th { position: sticky; top: 0; background: #fff; z-index: 1; box-shadow: 0 1px 0 var(--border); }
.modal-header { font-size: 1.1rem; font-weight: 600; margin-bottom: 20px; }
.modal-actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 20px; }

/* 提示 */
.toast {
    position: fixed; top: 24px; right: 24px; z-index: 300;
    padding: 12px 20px; border-radius: 8px; color: #fff;
    font-size: .9rem; font-weight: 500; display: none;
    box-shadow: 0 4px 12px rgba(0,0,0,.2);
}
.toast.success { background: var(--success); }
.toast.error { background: var(--danger); }
.toast.warning { background: var(--warning, #d97706); }
.toast.show { display: block; animation: slideIn .3s ease; }

@keyframes slideIn {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

/* checkbox */
.checkbox-group { max-height: 400px; overflow-y: auto; border: 1px solid var(--border); border-radius: 8px; padding: 12px; }
.checkbox-item { display: flex; align-items: center; gap: 10px; padding: 8px 0; border-bottom: 1px solid var(--border); }
.checkbox-item:last-child { border-bottom: none; }
.checkbox-item input[type="checkbox"] { width: 16px; height: 16px; cursor: pointer; }

/* section divider */
.section { margin-bottom: 32px; }

/* empty state */
.empty { text-align: center; padding: 40px; color: var(--text-muted); }
.empty svg { width: 60px; height: 60px; margin-bottom: 16px; opacity: .3; }

/* ============ 新增：租户市场/订单 ============ */

/* 登录页 tab */
.login-tabs { display: flex; border-bottom: 1px solid var(--border); margin-bottom: 24px; }
.login-tab {
    flex: 1; text-align: center; padding: 10px; cursor: pointer;
    color: var(--text-muted); font-size: .9rem; font-weight: 500;
    border-bottom: 2px solid transparent;
}
.login-tab.active { color: var(--primary); border-bottom-color: var(--primary); }

/* 验证码输入行 */
.code-row { display: flex; gap: 8px; }
.code-row input { flex: 1; }
.btn-code { white-space: nowrap; padding: 0 14px; font-size: .85rem; }

/* 规格卡片 */
.spec-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px,1fr)); gap: 16px; }
.spec-card {
    background: var(--card-bg); border: 2px solid var(--border);
    border-radius: var(--radius); padding: 18px; cursor: pointer;
    transition: all .15s; position: relative;
}
.spec-card:hover { border-color: var(--primary); box-shadow: var(--shadow); }
.spec-card.selected { border-color: var(--primary); background: #eef2ff; }
.spec-card .spec-title { font-weight: 600; font-size: .95rem; margin-bottom: 8px; }
/* 区域标签：同机型多区域售卖时区分（华北二A 独立 IP / 华北一C 域名访问） */
.spec-card .spec-zone {
    display: inline-block; margin-bottom: 8px; padding: 2px 8px; border-radius: 10px;
    background: #eef2ff; color: var(--primary); font-size: .72rem; font-weight: 500;
}
.spec-card .spec-meta { font-size: .8rem; color: var(--text-muted); line-height: 1.8; }
.spec-card .spec-price { margin-top: 10px; font-size: 1.05rem; font-weight: 700; color: var(--primary); }
.spec-card .spec-price small { font-size: .75rem; color: var(--text-muted); font-weight: 400; }
.spec-card .spec-out { margin-top: 8px; font-size: .8rem; color: var(--danger); font-weight: 500; }
.spec-tag {
    position: absolute; top: 10px; right: 10px;
    background: var(--primary); color: #fff; font-size: .7rem;
    padding: 2px 8px; border-radius: 10px;
}
.spec-tag.cheap { background: var(--success); }

/* 询价/下单区 */
.quote-bar {
    display: flex; align-items: center; gap: 20px; flex-wrap: wrap;
    background: var(--card-bg); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 20px 24px; margin-top: 20px;
}
.quote-bar .hours-input { width: 90px; padding: 8px 10px; border: 1px solid var(--border); border-radius: 8px; font-size: .95rem; }
.hours-quick { display: flex; gap: 6px; }
.hours-quick button {
    padding: 4px 12px; border: 1px solid var(--border); background: #fff;
    border-radius: 6px; cursor: pointer; font-size: .8rem;
}
.hours-quick button:hover { border-color: var(--primary); color: var(--primary); }
.total-price { font-size: 1.3rem; font-weight: 700; color: var(--primary); margin-left: auto; }

/* 订单详情行 */
.detail-row { display: flex; gap: 8px; padding: 6px 0; font-size: .85rem; }
.detail-row .k { color: var(--text-muted); min-width: 90px; }
.detail-row .v { word-break: break-all; }
.ssh-box {
    background: #0f172a; color: #e2e8f0; border-radius: 8px;
    padding: 12px 14px; font-family: ui-monospace, Menlo, Consolas, monospace;
    font-size: .82rem; line-height: 1.7; margin-top: 8px;
}
.ssh-box .cmd { color: #7dd3fc; }

/* 剩余时长进度条 */
.remain-bar { height: 6px; background: var(--border); border-radius: 3px; overflow: hidden; width: 100px; }
.remain-bar .fill { height: 100%; background: var(--success); border-radius: 3px; }
.remain-bar .fill.warn { background: var(--warning); }
.remain-bar .fill.danger { background: var(--danger); }

/* 支付弹窗二维码区 */
.qr-box { text-align: center; padding: 12px 0; }
.qr-box img { width: 220px; height: 220px; }
.qr-tip { font-size: .85rem; color: var(--text-muted); margin-top: 10px; }

/* 统计卡（admin） */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px,1fr)); gap: 16px; margin-bottom: 24px; }

/* 配置表单 */
.config-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px,1fr)); gap: 16px; }
.config-item { background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; }
.config-item label { display: block; font-size: .85rem; font-weight: 500; margin-bottom: 8px; }
.config-item input, .config-item textarea {
    width: 100%; padding: 8px 10px; border: 1px solid var(--border);
    border-radius: 8px; font-size: .85rem; font-family: inherit;
}
.config-item textarea { min-height: 120px; font-family: ui-monospace, Menlo, monospace; font-size: .75rem; }