:root {
  --bg: #07111c;
  --panel: #0d1b27;
  --panel-soft: #122432;
  --line: rgba(119, 228, 255, 0.2);
  --text: #ecf4f8;
  --muted: #91a8b6;
  --blue: #4bc7ff;
  --amber: #f7bd45;
  --danger: #e86767;
}
* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; display: grid; grid-template-columns: 240px 1fr; color: var(--text); background: var(--bg); font-family: "Microsoft YaHei", "PingFang SC", system-ui, sans-serif; }
.login-shell { position: fixed; inset: 0; display: grid; place-items: center; padding: 24px; background: radial-gradient(circle at top, rgba(75, 199, 255, 0.14), transparent 46%), linear-gradient(180deg, #07111c, #040a12); z-index: 20; }
.login-card { width: min(100%, 460px); display: grid; gap: 14px; padding: 28px; border: 1px solid var(--line); border-radius: 14px; background: linear-gradient(160deg, rgba(18, 36, 50, 0.96), rgba(7, 17, 28, 0.98)); box-shadow: 0 24px 80px rgba(0,0,0,.42); }
.login-card.compact { width: min(100%, 500px); }
.login-card p { margin: 0; color: var(--blue); font-size: .9rem; font-weight: 900; letter-spacing: .14em; text-transform: uppercase; }
.login-card h1 { margin: 0; font-size: 2rem; }
.login-card > span { color: var(--muted); line-height: 1.7; }
.login-error { min-height: 22px; color: #ff9d9d; font-weight: 800; }
.admin-sidebar { position: sticky; top: 0; height: 100vh; padding: 20px 16px; background: #06101a; border-right: 1px solid var(--line); display: flex; flex-direction: column; gap: 22px; }
.admin-brand { display: flex; align-items: center; gap: 12px; font-weight: 900; }
.admin-brand span { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 8px; color: #06101a; background: var(--amber); }
.admin-nav { display: grid; gap: 8px; }
.admin-nav button, .front-link { width: 100%; min-height: 42px; border: 1px solid transparent; border-radius: 8px; padding: 0 12px; text-align: left; color: var(--muted); background: transparent; font-weight: 850; cursor: pointer; text-decoration: none; display: flex; align-items: center; }
.admin-nav button:hover, .admin-nav button.is-active, .front-link:hover { color: var(--text); background: var(--panel-soft); border-color: var(--line); }
.front-link { margin-top: auto; }
.admin-main { min-width: 0; padding: 26px 30px 52px; }
.admin-topbar { min-height: 82px; display: flex; align-items: center; justify-content: space-between; margin-bottom: 22px; border-bottom: 1px solid var(--line); }
.admin-topbar p { margin: 0 0 6px; color: var(--muted); font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.12em; }
.admin-topbar h1 { margin: 0; font-size: 2rem; }
.topbar-actions { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.status-pill { border: 1px solid var(--line); border-radius: 999px; padding: 8px 12px; color: var(--blue); background: rgba(75, 199, 255, 0.08); font-weight: 850; }
.user-pill { color: var(--amber); background: rgba(247, 189, 69, 0.08); border-color: rgba(247, 189, 69, 0.22); }
.admin-panel { display: none; }
.admin-panel.is-active { display: grid; gap: 18px; }
.console-card { border: 1px solid var(--line); border-radius: 10px; padding: 20px; background: linear-gradient(135deg, rgba(18, 36, 50, 0.92), rgba(7, 17, 28, 0.96)); box-shadow: 0 20px 55px rgba(0,0,0,.18); }
.console-card h2 { margin: 0 0 18px; font-size: 1.18rem; }
.form-grid { display: grid; gap: 14px; margin-bottom: 14px; }
.form-grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.form-grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.form-grid.four { grid-template-columns: repeat(4, minmax(0, 1fr)); }
label { display: grid; gap: 7px; color: var(--muted); font-weight: 850; }
input, textarea, select { width: 100%; min-height: 42px; border: 1px solid rgba(220, 242, 255, 0.22); border-radius: 7px; padding: 9px 11px; color: var(--text); background: #182634; font: inherit; font-weight: 760; }
textarea { resize: vertical; }
select option { color: var(--text); background: #101b27; }
small { color: #8ca6b7; font-size: 0.78rem; font-weight: 700; }
.check-line { display: flex; align-items: center; gap: 9px; margin: 12px 0; }
.check-line input { width: auto; min-height: auto; }
.button-row { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 14px; }
button, .primary { min-height: 42px; border: 1px solid rgba(220, 242, 255, 0.22); border-radius: 8px; padding: 0 16px; color: var(--text); background: #172534; font-weight: 900; cursor: pointer; }
button:hover { border-color: var(--blue); color: white; }
button.primary, .primary { color: #06101a; background: var(--amber); border-color: var(--amber); }
button.text-button { min-height: auto; justify-self: center; padding: 4px 0; border: 0; background: transparent; color: var(--blue); }
button.text-button:hover { color: #fff; border: 0; }
button.danger { color: #ffdede; border-color: rgba(232,103,103,.5); background: rgba(232,103,103,.11); }
.game-admin-tabs { display: flex; gap: 10px; flex-wrap: wrap; margin: -4px 0 16px; }
.game-admin-tabs button { min-height: 38px; color: var(--muted); background: rgba(255,255,255,.025); }
.game-admin-tabs button:hover,
.game-admin-tabs button.is-active { color: #06101a; background: var(--amber); border-color: var(--amber); }
.data-list { display: grid; gap: 10px; }
.data-item { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 12px; align-items: center; padding: 13px; border: 1px solid rgba(220,242,255,.14); border-radius: 8px; background: rgba(255,255,255,.025); }
.data-item strong { display: block; margin-bottom: 4px; }
.data-item span { color: var(--muted); font-size: .9rem; }
.item-actions { display: flex; gap: 8px; }
.mini-card-editor { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin-top: 14px; }
.mini-card { padding: 14px; border: 1px solid rgba(220,242,255,.12); border-radius: 8px; background: rgba(255,255,255,.025); }
.project-dots { display: flex; gap: 8px; flex-wrap: wrap; }
.project-dot { min-width: 82px; height: 28px; padding: 0; border-radius: 0; border-color: rgba(75,199,255,.38); background: rgba(75,199,255,.15); }
.project-dot.is-active { background: var(--amber); border-color: var(--amber); }
@media (max-width: 980px) { body { grid-template-columns: 1fr; } .admin-sidebar { position: static; height: auto; } .form-grid.two, .form-grid.three, .form-grid.four, .mini-card-editor { grid-template-columns: 1fr; } .topbar-actions { justify-content: flex-start; } }
[hidden] { display: none !important; }