:root {
  color-scheme: light;
  font-family: Inter, "Microsoft YaHei", "PingFang SC", system-ui, sans-serif;
  color: #19211e;
  background: #eef1ec;
  --ink: #19211e;
  --muted: #6c7771;
  --line: #dce2dc;
  --paper: #ffffff;
  --green: #174f3d;
  --green-soft: #e5f1eb;
  --gold: #b8842f;
  --red: #a23b3b;
  --shadow: 0 18px 50px rgba(29, 48, 40, 0.08);
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
body { margin: 0; min-height: 100vh; background: #eef1ec; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
button:disabled { cursor: not-allowed; opacity: .55; }

.login-shell { min-height: 100vh; display: grid; place-items: center; padding: 24px; background: radial-gradient(circle at 15% 15%, #f7f3e7 0, transparent 35%), linear-gradient(135deg, #173e32, #0e241d); }
.login-card { width: min(440px, 100%); padding: 42px; border: 1px solid rgba(255,255,255,.55); border-radius: 18px; background: rgba(255,255,255,.96); box-shadow: 0 30px 90px rgba(0,0,0,.24); }
.login-card h1 { margin: 4px 0 8px; font-family: Georgia, "Songti SC", serif; font-size: 34px; }
.eyebrow { margin: 0; color: var(--gold); font-size: 11px; font-weight: 800; letter-spacing: .18em; }
.muted { color: var(--muted); }
.stack { display: grid; gap: 14px; margin-top: 28px; }
label { display: grid; gap: 7px; color: #435049; font-size: 13px; font-weight: 700; }
input, select, textarea { width: 100%; border: 1px solid #cfd8d1; border-radius: 9px; padding: 11px 12px; color: var(--ink); background: #fff; outline: none; transition: .18s border, .18s box-shadow; }
input:focus, select:focus, textarea:focus { border-color: #4a7d69; box-shadow: 0 0 0 3px rgba(23,79,61,.1); }
textarea { resize: vertical; }
button { border: 0; border-radius: 9px; padding: 11px 16px; color: #fff; background: var(--green); font-weight: 750; }
button.secondary { color: var(--green); background: var(--green-soft); }
button.danger { color: var(--red); background: #f8eaea; }
.text-button { padding: 0; color: #cfd9d4; background: transparent; font-size: 13px; }
.status { min-height: 20px; margin: 10px 0 0; color: #366654; font-size: 13px; }
.status.is-error { color: var(--red); }

.app-shell { min-height: 100vh; display: grid; grid-template-columns: 244px minmax(0,1fr); }
.sidebar { position: sticky; top: 0; height: 100vh; display: flex; flex-direction: column; padding: 26px 18px; color: #e9efec; background: #112c23; }
.brand { display: flex; align-items: center; gap: 12px; padding: 0 10px 28px; border-bottom: 1px solid rgba(255,255,255,.1); }
.brand-mark { width: 38px; height: 38px; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.22); border-radius: 10px; color: #f2d08f; font-family: Georgia, serif; font-weight: 800; }
.brand strong, .brand small { display: block; }
.brand small { margin-top: 3px; color: #8fa99f; font-size: 10px; }
nav { display: grid; gap: 6px; margin-top: 26px; }
.nav-item { padding: 12px 14px; text-align: left; color: #abc0b8; background: transparent; }
.nav-item:hover, .nav-item.is-active { color: #fff; background: rgba(255,255,255,.1); }
.sidebar-footer { margin-top: auto; display: grid; gap: 9px; padding: 18px 10px 0; border-top: 1px solid rgba(255,255,255,.1); color: #91aaa0; font-size: 12px; overflow-wrap: anywhere; }

.main-content { min-width: 0; padding: 34px 40px 60px; }
.topbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 28px; }
.topbar h1 { margin: 4px 0 0; font-family: Georgia, "Songti SC", serif; font-size: 30px; }
.live-badge { display: inline-flex; align-items: center; gap: 8px; padding: 7px 10px; border: 1px solid #cfdad3; border-radius: 999px; color: #4d6258; background: #f8faf8; font-size: 11px; font-weight: 800; }
.live-badge i { width: 7px; height: 7px; border-radius: 50%; background: #36a06f; box-shadow: 0 0 0 4px rgba(54,160,111,.12); }
.view-panel { display: grid; gap: 20px; }
.metric-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 16px; }
.metric-card, .panel { border: 1px solid var(--line); border-radius: 14px; background: var(--paper); box-shadow: var(--shadow); }
.metric-card { padding: 22px; }
.metric-card span, .metric-card small { display: block; color: var(--muted); font-size: 12px; }
.metric-card strong { display: block; margin: 10px 0 7px; font-family: Georgia, serif; font-size: 34px; }
.panel { padding: 22px; }
.panel-heading { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; margin-bottom: 18px; }
.panel-heading h2, .account-hero h2 { margin: 0; font-size: 18px; }
.panel-heading p { margin: 5px 0 0; color: var(--muted); font-size: 12px; }
.panel h3 { margin: 24px 0 12px; font-size: 14px; }
.panel h4 { margin: 0 0 10px; }
.panel h4 small { color: var(--muted); font-weight: 500; }
.tag { padding: 5px 8px; border-radius: 6px; color: var(--green); background: var(--green-soft); font-size: 11px; font-weight: 800; }
.tag.gold { color: #805c1f; background: #f7ecd8; }
.table-wrap { width: 100%; overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th { padding: 10px 12px; color: var(--muted); background: #f7f9f7; text-align: left; font-size: 11px; letter-spacing: .04em; }
td { padding: 13px 12px; border-top: 1px solid #edf0ed; vertical-align: middle; }
td small { display: block; margin-top: 4px; color: var(--muted); }
.mono { font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: 11px; }
.pill { display: inline-block; padding: 4px 8px; border-radius: 999px; color: #65716b; background: #edf0ed; font-size: 11px; font-weight: 750; }
.pill.is-on { color: #226849; background: #e1f2e8; }
.table-action { padding: 7px 11px; color: var(--green); background: var(--green-soft); font-size: 12px; }
.search-row { display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 10px; }
.detail-stack { display: grid; gap: 20px; margin-top: 2px; }
.account-hero { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; background: linear-gradient(120deg,#fff,#f5f9f6); }
.account-hero .mono { margin: 7px 0 0; color: var(--muted); }
.account-meta { display: flex; gap: 18px; color: var(--muted); font-size: 12px; }
.operation-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 20px; align-items: start; }
.member-grant-panel { grid-column: 1 / -1; }
.member-form-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 14px; }
.avatar-picker-row { display: grid; grid-template-columns: 72px minmax(0,1fr); align-items: center; gap: 14px; }
.avatar-picker-row img { width: 72px; height: 72px; border: 1px solid var(--line); border-radius: 10px; background: #eee8da; image-rendering: pixelated; object-fit: cover; }
.rule-hint { margin: -2px 0 0; color: var(--muted); font-size: 12px; }
.party-grid, .member-equipment-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 12px; }
.party-card, .member-equipment-grid > section { padding: 14px; border: 1px solid #e1e6e2; border-radius: 10px; background: #fafbfa; }
.member-row { display: flex; justify-content: space-between; padding: 8px 0; border-top: 1px solid #e9ece9; }
.member-row span { display: block; margin-top: 3px; color: var(--muted); font-size: 11px; }
.equipment-list { display: grid; gap: 7px; }
.equipment-item { display: flex; justify-content: space-between; gap: 10px; padding: 8px 10px; border-left: 3px solid #b59051; background: #fff; font-size: 12px; }
.equipment-item span { color: var(--muted); text-align: right; }
.empty { margin: 10px 0; color: var(--muted); font-size: 12px; }
details { margin-top: 20px; border-top: 1px solid var(--line); padding-top: 14px; }
summary { cursor: pointer; color: var(--green); font-weight: 750; }

@media (max-width: 980px) {
  .app-shell { grid-template-columns: 76px minmax(0,1fr); }
  .sidebar { padding-inline: 10px; }
  .brand div, .sidebar-footer span, .text-button, .nav-item { font-size: 0; }
  .brand { justify-content: center; padding-inline: 0; }
  .nav-item { text-align: center; padding: 12px 4px; }
  .nav-item::first-letter { font-size: 16px; }
  .main-content { padding: 28px 24px 50px; }
}

@media (max-width: 720px) {
  .app-shell { display: block; }
  .sidebar { position: static; width: 100%; height: auto; display: grid; grid-template-columns: auto 1fr; padding: 12px 14px; }
  .brand { border: 0; padding: 0; }
  nav { display: flex; justify-content: flex-end; margin: 0; }
  .nav-item { font-size: 12px; }
  .sidebar-footer { display: none; }
  .main-content { padding: 22px 14px 40px; }
  .metric-grid, .operation-grid, .party-grid, .member-equipment-grid, .member-form-grid { grid-template-columns: 1fr; }
  .topbar, .account-hero { align-items: flex-start; }
  .account-hero, .account-meta { flex-direction: column; }
  .login-card { padding: 28px 22px; }
}