/* ============================================================
   副业 SOP 展示站 - 后台样式
   ============================================================ */

:root {
    --primary: #0f766e;
    --primary-light: #14b8a6;
    --danger: #dc2626;
    --success: #16a34a;
    --ink: #0f172a;
    --ink-2: #475569;
    --ink-3: #94a3b8;
    --line: #e2e8f0;
    --bg: #f1f5f9;
    --card: #ffffff;
    --sidebar: #0f172a;
    --radius: 12px;
}

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

body {
    font-family: "PingFang SC", "Microsoft YaHei", "Segoe UI", sans-serif;
    background: var(--bg); color: var(--ink); line-height: 1.7; font-size: 14px;
}

a { color: inherit; text-decoration: none; }

/* ---------- 登录页 ---------- */
.login-page {
    min-height: 100vh; display: flex; align-items: center; justify-content: center;
    background:
        radial-gradient(800px 400px at 80% -20%, rgba(245, 158, 11, .15), transparent),
        radial-gradient(700px 400px at 10% 110%, rgba(20, 184, 166, .2), transparent),
        var(--sidebar);
}
.login-box {
    width: 380px; background: var(--card); border-radius: 18px;
    padding: 38px 34px 28px; box-shadow: 0 24px 60px rgba(0, 0, 0, .35);
}
.login-brand { text-align: center; margin-bottom: 26px; }
.login-brand .logo-mark {
    display: inline-flex; align-items: center; justify-content: center;
    width: 52px; height: 52px; border-radius: 14px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: #fff; font-size: 16px; font-weight: 700; letter-spacing: 1px;
    margin-bottom: 12px;
}
.login-brand h1 { font-size: 20px; }
.login-brand p { color: var(--ink-3); font-size: 13px; margin-top: 4px; }
.login-tip { text-align: center; color: var(--ink-3); font-size: 12.5px; margin-top: 18px; }
.login-back { text-align: center; margin-top: 8px; font-size: 13px; }
.login-back a { color: var(--primary); }

/* ---------- 布局 ---------- */
.admin-layout { display: flex; min-height: 100vh; }
.admin-sidebar {
    width: 220px; background: var(--sidebar); color: #cbd5e1;
    display: flex; flex-direction: column; position: sticky; top: 0; height: 100vh;
}
.side-brand {
    display: flex; align-items: center; gap: 10px;
    padding: 20px 18px; font-size: 16px; font-weight: 700; color: #fff;
    border-bottom: 1px solid rgba(255, 255, 255, .08);
}
.side-brand .logo-mark {
    display: inline-flex; align-items: center; justify-content: center;
    width: 32px; height: 32px; border-radius: 9px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    font-size: 12px;
}
.side-nav { flex: 1; padding: 14px 10px; display: flex; flex-direction: column; gap: 4px; }
.side-nav a {
    display: block; padding: 10px 14px; border-radius: 9px;
    color: #cbd5e1; font-size: 14px; transition: all .2s;
}
.side-nav a:hover { background: rgba(255, 255, 255, .08); color: #fff; }
.side-nav a.active { background: var(--primary); color: #fff; font-weight: 600; }
.side-nav .side-add { margin-top: 10px; border: 1px dashed rgba(255, 255, 255, .3); text-align: center; }
.side-nav .side-add:hover { border-color: var(--primary-light); }
.side-user {
    padding: 16px 18px; border-top: 1px solid rgba(255, 255, 255, .08);
    font-size: 13px; display: flex; justify-content: space-between; align-items: center;
}
.side-user a { color: #f87171; }
.side-user a:hover { color: #fca5a5; }

.admin-main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.admin-topbar {
    background: var(--card); border-bottom: 1px solid var(--line);
    padding: 16px 26px; display: flex; justify-content: space-between; align-items: center;
}
.admin-topbar h1 { font-size: 19px; }
.admin-content { padding: 24px 26px; flex: 1; }

/* ---------- 按钮 ---------- */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 6px;
    border: 1px solid transparent; cursor: pointer; font-size: 13.5px; font-family: inherit;
    border-radius: 9px; padding: 8px 16px; transition: all .2s; background: var(--card);
    border-color: var(--line); color: var(--ink-2);
}
.btn:hover { border-color: var(--primary); color: var(--primary); }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: #0d9488; color: #fff; }
.btn-danger { background: #fff; color: var(--danger); border-color: #fecaca; }
.btn-danger:hover { background: var(--danger); color: #fff; border-color: var(--danger); }
.btn-success { background: #fff; color: var(--success); border-color: #bbf7d0; }
.btn-success:hover { background: var(--success); color: #fff; }
.btn-ghost { background: transparent; border-color: var(--line); color: var(--ink-2); }
.btn-sm { padding: 4px 10px; font-size: 12.5px; border-radius: 7px; }
.btn-lg { padding: 11px 26px; font-size: 15px; }
.btn-block { width: 100%; }
.inline { display: inline; }

/* ---------- 提示 ---------- */
.alert {
    padding: 11px 16px; border-radius: 10px; margin-bottom: 18px; font-size: 14px;
    border: 1px solid;
}
.alert-success { background: #f0fdf4; color: #15803d; border-color: #bbf7d0; }
.alert-error   { background: #fef2f2; color: #b91c1c; border-color: #fecaca; }

/* ---------- 统计卡片 ---------- */
.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 22px; }
@media (max-width: 900px) { .stat-grid { grid-template-columns: repeat(2, 1fr); } }
.stat-card {
    background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
    padding: 20px;
}
.stat-num { font-size: 30px; font-weight: 700; color: var(--primary); }
.stat-label { color: var(--ink-3); font-size: 13px; margin-top: 2px; }

/* ---------- 面板 ---------- */
.panel {
    background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
    padding: 22px; margin-bottom: 22px;
}
.panel-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
@media (max-width: 1000px) { .panel-grid { grid-template-columns: 1fr; } }
.panel-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; flex-wrap: wrap; gap: 10px; }
.panel h2 { font-size: 16px; }

/* ---------- 表格 ---------- */
.table { width: 100%; border-collapse: collapse; }
.table th {
    text-align: left; font-size: 12.5px; color: var(--ink-3); font-weight: 600;
    padding: 10px 12px; border-bottom: 1px solid var(--line); white-space: nowrap;
}
.table td { padding: 11px 12px; border-bottom: 1px solid var(--line); vertical-align: middle; }
.table tr:last-child td { border-bottom: none; }
.table tbody tr:hover { background: #f8fafc; }
.empty-row { text-align: center; color: var(--ink-3); padding: 34px 0 !important; }
.row-sub { font-size: 12px; color: var(--ink-3); margin-top: 2px; }
.row-sub a:hover { color: var(--primary); }
.op-cell { white-space: nowrap; }
.op-cell .btn, .op-cell form { margin-right: 6px; }
.cat-icon-cell { font-size: 18px; }

.badge { display: inline-block; padding: 2px 10px; border-radius: 999px; font-size: 12px; }
.badge-on  { background: #ecfdf5; color: #047857; }
.badge-off { background: #f1f5f9; color: #64748b; }

/* ---------- 筛选栏 ---------- */
.filter-bar { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 18px; }
.filter-bar select, .filter-bar input, .inline-form input, .inline-form select, .inline-form button {
    padding: 8px 12px; border: 1px solid var(--line); border-radius: 9px; font-size: 13.5px;
    background: #fff; font-family: inherit; color: var(--ink-2); outline: none;
}
.filter-bar input:focus, .inline-form input:focus, .inline-form select:focus { border-color: var(--primary); }

/* ---------- 行内表单 ---------- */
.inline-form { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin: 4px 0 16px; padding: 12px; background: #f8fafc; border: 1px dashed var(--line); border-radius: 10px; }
.inline-form select, .inline-form input[type="text"], .inline-form input[type="number"] { border-color: var(--line); }
.edit-row td { background: #f8fafc; }

/* ---------- 表单 ---------- */
.sop-form { display: flex; flex-direction: column; gap: 18px; }
.field { display: flex; flex-direction: column; gap: 6px; flex: 1; }
.field span { font-size: 13px; color: var(--ink-2); font-weight: 600; }
.field input, .field select, .field textarea {
    padding: 10px 13px; border: 1px solid var(--line); border-radius: 9px;
    font-size: 14px; font-family: inherit; background: #fff; outline: none; transition: border-color .2s;
}
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--primary); }
.form-grid { display: flex; gap: 16px; }
.form-grid.three > * { flex: 1; }
@media (max-width: 700px) { .form-grid { flex-direction: column; } }
.sop-textarea {
    font-family: "Consolas", "PingFang SC", monospace; line-height: 1.8;
    resize: vertical; min-height: 320px;
}
.form-actions { display: flex; gap: 12px; }

/* ---------- 分页（后台） ---------- */
.pagination { display: flex; gap: 8px; margin-top: 18px; flex-wrap: wrap; }
.pagination a, .pagination .current {
    min-width: 34px; padding: 6px 10px; text-align: center;
    border: 1px solid var(--line); border-radius: 8px; font-size: 13px; color: var(--ink-2); background: #fff;
}
.pagination a:hover { border-color: var(--primary); color: var(--primary); }
.pagination .current { background: var(--primary); border-color: var(--primary); color: #fff; }

.hidden { display: none !important; }