:root {
    --ink: #13201a;
    --muted: #66756c;
    --line: #dce7df;
    --paper: #fbfaf4;
    --card: rgba(255, 255, 255, 0.82);
    --green: #0b8f54;
    --green-dark: #07633d;
    --gold: #c59634;
    --danger: #b42318;
}

* { box-sizing: border-box; }
body {
    margin: 0;
    font-family: ui-sans-serif, "Avenir Next", "PingFang SC", "Microsoft YaHei", sans-serif;
    color: var(--ink);
    background:
        radial-gradient(circle at top left, rgba(197, 150, 52, 0.22), transparent 34rem),
        radial-gradient(circle at bottom right, rgba(11, 143, 84, 0.18), transparent 28rem),
        linear-gradient(135deg, #f7f2e5, #eef7ef 58%, #f8fbf2);
    min-height: 100vh;
}

button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
.hidden { display: none !important; }
.shell { width: min(1500px, calc(100vw - 32px)); margin: 0 auto; padding: 28px 0; }
.login-card {
    width: min(440px, 100%);
    margin: 12vh auto 0;
    padding: 34px;
    border: 1px solid var(--line);
    border-radius: 28px;
    background: var(--card);
    box-shadow: 0 30px 80px rgba(43, 61, 49, 0.18);
}
.app { display: grid; grid-template-columns: 280px 1fr; gap: 22px; align-items: start; }
.sidebar {
    position: sticky;
    top: 24px;
    min-height: calc(100vh - 56px);
    padding: 22px;
    border-radius: 30px;
    background: #14251d;
    color: white;
    box-shadow: 0 30px 80px rgba(20, 37, 29, 0.28);
}
.brand { margin-bottom: 26px; }
.eyebrow { margin: 0 0 8px; color: var(--gold); font-size: 12px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
h1, h2 { margin: 0; letter-spacing: -0.04em; }
.muted { color: var(--muted); line-height: 1.6; }
.sidebar .muted { color: #a8b8ae; }
nav { display: grid; gap: 10px; margin-bottom: 22px; }
.nav-btn, .ghost, .primary {
    border: 0;
    border-radius: 15px;
    padding: 11px 15px;
    font-weight: 800;
}
.nav-btn { text-align: left; color: #e9f2ed; background: rgba(255,255,255,.08); }
.nav-btn.active, .nav-btn:hover { background: rgba(197, 150, 52, .28); color: #fff; }
.ghost { background: rgba(255,255,255,.72); color: var(--ink); border: 1px solid var(--line); }
.sidebar .ghost { width: 100%; background: rgba(255,255,255,.1); color: #fff; border-color: rgba(255,255,255,.15); }
.primary { background: var(--green); color: #fff; box-shadow: 0 12px 24px rgba(11, 143, 84, .22); }
.primary:hover { background: var(--green-dark); }
.content { min-width: 0; }
.panel { display: none; }
.panel.active { display: grid; gap: 18px; }
.panel-head { display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.filters, .card, .table-wrap, .message, .dialog-card {
    border: 1px solid var(--line);
    border-radius: 24px;
    background: var(--card);
    box-shadow: 0 18px 44px rgba(43, 61, 49, 0.1);
}
.filters { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; padding: 18px; align-items: end; }
.card, .dialog-card { padding: 20px; }
.stack { display: grid; gap: 14px; }
label span { display: block; margin-bottom: 7px; color: #536257; font-size: 12px; font-weight: 900; letter-spacing: .05em; }
input, select, textarea {
    width: 100%;
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 11px 12px;
    background: rgba(255,255,255,.78);
    color: var(--ink);
}
input:focus, select:focus, textarea:focus { outline: 3px solid rgba(11, 143, 84, .16); border-color: var(--green); }
.filter-actions { display: flex; gap: 10px; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; min-width: 900px; }
th, td { text-align: left; padding: 13px 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: #69796f; font-size: 12px; letter-spacing: .08em; text-transform: uppercase; }
tr:hover td { background: rgba(255,255,255,.44); }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip, .chip-list span {
    display: inline-flex;
    border-radius: 999px;
    padding: 5px 9px;
    background: rgba(11,143,84,.1);
    color: var(--green-dark);
    font-size: 12px;
    font-weight: 800;
}
.pager { display: flex; justify-content: space-between; align-items: center; gap: 12px; color: var(--muted); }
dialog { width: min(980px, calc(100vw - 28px)); border: 0; padding: 0; background: transparent; }
dialog::backdrop { background: rgba(14, 24, 18, .42); backdrop-filter: blur(4px); }
.edit-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.raw-box { max-height: 180px; overflow: auto; border-radius: 16px; background: #f5f1e7; padding: 12px; color: #516156; font-size: 12px; }
.pre { min-height: 120px; white-space: pre-wrap; background: #13201a; color: #e9f2ed; border-radius: 18px; padding: 16px; overflow: auto; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.chip-list { display: flex; flex-wrap: wrap; gap: 8px; min-height: 44px; }
.message { padding: 13px 16px; color: var(--green-dark); }
.message.error { color: var(--danger); }
.danger { color: var(--danger); }
@media (max-width: 980px) {
    .app { grid-template-columns: 1fr; }
    .sidebar { position: static; min-height: auto; }
    .filters, .edit-grid, .two-col { grid-template-columns: 1fr; }
}