/* FallenDollRehost backend console: design system (CSS variables), dark by default, light via [data-theme="light"].
   Served by admin_web.py from /static/ (no external fonts / scripts: CSP default-src 'self'). */
:root {
  --bg: #0b0f14; --bg-2: #0f141b; --panel: #121821; --panel-2: #171e29; --raised: #1c2431;
  --line: #222c3a; --line-2: #2c394b; --text: #e6edf3; --text-2: #a9b4c2; --muted: #74808f;
  --accent: #22d3ee; --accent-2: #0ea5c4; --accent-soft: rgba(34, 211, 238, .12); --accent-glow: rgba(34, 211, 238, .22);
  --ok: #34d399; --ok-soft: rgba(52, 211, 153, .14); --warn: #fbbf24; --warn-soft: rgba(251, 191, 36, .14);
  --danger: #f87171; --danger-soft: rgba(248, 113, 113, .14); --info: #60a5fa; --info-soft: rgba(96, 165, 250, .14);
  --neutral-soft: rgba(148, 163, 184, .14);
  --r-sm: 6px; --r: 10px; --r-lg: 14px;
  --s1: 4px; --s2: 8px; --s3: 12px; --s4: 16px; --s5: 24px; --s6: 32px; --s7: 48px;
  --shadow: 0 1px 0 rgba(255, 255, 255, .03) inset, 0 8px 24px rgba(0, 0, 0, .35);
  --shadow-pop: 0 20px 60px rgba(0, 0, 0, .55);
  --font: "Segoe UI", "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", system-ui, -apple-system, sans-serif;
  --mono: "Cascadia Mono", "JetBrains Mono", Consolas, "SF Mono", Menlo, monospace;
  --side: 232px; --side-mini: 64px; --top: 56px;
  --ease: cubic-bezier(.2, .7, .2, 1); --t: .18s;
  color-scheme: dark;
}
:root[data-theme="light"] {
  --bg: #f4f6f9; --bg-2: #eef1f5; --panel: #ffffff; --panel-2: #f8fafc; --raised: #ffffff;
  --line: #e3e8ef; --line-2: #d3dae4; --text: #0f172a; --text-2: #334155; --muted: #64748b;
  --accent: #0891b2; --accent-2: #0e7490; --accent-soft: rgba(8, 145, 178, .10); --accent-glow: rgba(8, 145, 178, .18);
  --ok: #059669; --ok-soft: rgba(5, 150, 105, .10); --warn: #b45309; --warn-soft: rgba(180, 83, 9, .10);
  --danger: #dc2626; --danger-soft: rgba(220, 38, 38, .09); --info: #2563eb; --info-soft: rgba(37, 99, 235, .09);
  --neutral-soft: rgba(100, 116, 139, .12);
  --shadow: 0 1px 2px rgba(15, 23, 42, .05), 0 6px 20px rgba(15, 23, 42, .06);
  --shadow-pop: 0 24px 64px rgba(15, 23, 42, .22);
  color-scheme: light;
}
@media (prefers-reduced-motion: reduce) { :root { --t: 0s; } *, *::before, *::after { animation: none !important; transition: none !important; } }

* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body { font: 14px/1.6 var(--font); background: var(--bg); color: var(--text); -webkit-font-smoothing: antialiased; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
code, .mono, .num { font-family: var(--mono); font-size: .92em; font-variant-numeric: tabular-nums; }
code { background: var(--neutral-soft); padding: 1px 6px; border-radius: 4px; }
h1, h2, h3 { line-height: 1.3; margin: 0; font-weight: 600; letter-spacing: .01em; }
h2 { font-size: 20px; }
h3 { font-size: 15px; margin: var(--s5) 0 var(--s3); color: var(--text); }
p { margin: 0 0 var(--s3); }
.muted { color: var(--muted); }
::selection { background: var(--accent-glow); }

/* ---------------------------------------------------------------- shell */
.app { display: grid; grid-template-columns: var(--side) 1fr; min-height: 100vh; transition: grid-template-columns var(--t) var(--ease); }
.app.mini { grid-template-columns: var(--side-mini) 1fr; }
.side { position: sticky; top: 0; height: 100vh; background: var(--bg-2); border-right: 1px solid var(--line); display: flex; flex-direction: column; overflow: hidden; z-index: 30; }
.brand { height: var(--top); display: flex; align-items: center; gap: 10px; padding: 0 18px; border-bottom: 1px solid var(--line); white-space: nowrap; }
.brand .mark { width: 26px; height: 26px; border-radius: 7px; flex: none; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: #031016; font: 700 13px var(--mono); box-shadow: 0 0 18px var(--accent-glow); }
.brand b { font-size: 14px; letter-spacing: .02em; }
.brand small { display: block; color: var(--muted); font-size: 11px; margin-top: -2px; }
.nav { padding: var(--s3) var(--s2); display: flex; flex-direction: column; gap: 2px; overflow-y: auto; flex: 1; }
.nav .grp { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: .08em; padding: var(--s3) 12px var(--s1); white-space: nowrap; }
.nav a { display: flex; align-items: center; gap: 12px; padding: 8px 12px; border-radius: var(--r-sm); color: var(--text-2); white-space: nowrap; position: relative;
  transition: background var(--t), color var(--t); }
.nav a:hover { background: var(--neutral-soft); color: var(--text); text-decoration: none; }
.nav a.on { background: var(--accent-soft); color: var(--text); }
.nav a.on::before { content: ""; position: absolute; left: -8px; top: 8px; bottom: 8px; width: 3px; border-radius: 3px; background: var(--accent); box-shadow: 0 0 10px var(--accent); }
.nav svg, .ico { width: 18px; height: 18px; flex: none; stroke: currentColor; fill: none; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.nav .count { margin-left: auto; font: 600 11px var(--mono); padding: 0 7px; border-radius: 10px; background: var(--danger-soft); color: var(--danger); }
.side-foot { padding: var(--s3); border-top: 1px solid var(--line); }
.app.mini .brand > div, .app.mini .nav .label, .app.mini .nav .grp, .app.mini .nav .count, .app.mini .side-foot .label { display: none; }
.app.mini .nav a { justify-content: center; padding: 10px 0; }

.main { min-width: 0; display: flex; flex-direction: column; }
.top { height: var(--top); position: sticky; top: 0; z-index: 20; display: flex; align-items: center; gap: var(--s3); padding: 0 var(--s5);
  background: color-mix(in srgb, var(--bg) 82%, transparent); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.top .crumbs { display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: 13px; min-width: 0; white-space: nowrap; overflow: hidden; }
.top .crumbs b { color: var(--text); font-weight: 600; overflow: hidden; text-overflow: ellipsis; }
.top .crumbs .sep { opacity: .5; }
.top .spacer { flex: 1; }
.seg { display: inline-flex; padding: 3px; border: 1px solid var(--line); border-radius: 9px; background: var(--panel); }
.seg a { padding: 3px 12px; border-radius: 6px; color: var(--text-2); font: 600 12px var(--mono); text-transform: uppercase; letter-spacing: .06em; }
.seg a:hover { text-decoration: none; color: var(--text); }
.seg a.on { background: var(--accent-soft); color: var(--accent); box-shadow: 0 0 0 1px var(--accent-glow) inset; }
.seg a.prod.on { background: var(--warn-soft); color: var(--warn); box-shadow: 0 0 0 1px var(--warn-soft) inset; }
.who { display: flex; align-items: center; gap: 8px; color: var(--text-2); font-size: 13px; white-space: nowrap; }
.who .avatar { width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; background: var(--raised); border: 1px solid var(--line-2); font: 600 12px var(--mono); color: var(--accent); }
.timer { font: 12px var(--mono); color: var(--muted); padding: 2px 8px; border: 1px solid var(--line); border-radius: 20px; }
.timer.low { color: var(--warn); border-color: var(--warn-soft); }
.iconbtn { display: inline-grid; place-items: center; width: 34px; height: 34px; border-radius: 8px; border: 1px solid var(--line); background: var(--panel); color: var(--text-2);
  cursor: pointer; transition: border-color var(--t), color var(--t), background var(--t); }
.iconbtn:hover { color: var(--text); border-color: var(--line-2); background: var(--panel-2); }
.page { padding: var(--s6) var(--s6) var(--s7); max-width: 1320px; width: 100%; }
.page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: var(--s4); margin-bottom: var(--s5); flex-wrap: wrap; }
.page-head .sub { color: var(--muted); margin-top: 4px; font-size: 13px; }
.only-mobile { display: none !important; }
.scrim { display: none; }

/* ---------------------------------------------------------------- content */
.content > p, .content > form > p, .lead { color: var(--text-2); max-width: 980px; }
.card, .content > table, .content > form > table, .content > fieldset, .content details > fieldset { background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); box-shadow: var(--shadow); }
.card { padding: var(--s5); margin-bottom: var(--s5); }
.card.tight { padding: 0; overflow: hidden; }
.card-title { display: flex; align-items: center; justify-content: space-between; gap: var(--s3); margin-bottom: var(--s4); }
.card-title h3 { margin: 0; }
.grid { display: grid; gap: var(--s4); }
.grid.kpi { grid-template-columns: repeat(4, minmax(0, 1fr)); margin-bottom: var(--s5); }
@media (max-width: 1180px) { .grid.kpi { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.grid.two { grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); }
.kpi-card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); padding: var(--s4) var(--s5); position: relative; overflow: hidden; box-shadow: var(--shadow);
  transition: border-color var(--t), transform var(--t) var(--ease), box-shadow var(--t); }
.kpi-card:hover { border-color: var(--line-2); transform: translateY(-1px); box-shadow: var(--shadow), 0 0 0 1px var(--accent-glow); }
.kpi-card::after { content: ""; position: absolute; inset: 0 0 auto 0; height: 1px; background: linear-gradient(90deg, transparent, var(--accent-glow), transparent); }
.kpi-card .k { color: var(--muted); font-size: 12px; display: flex; align-items: center; gap: 8px; }
.kpi-card .v { font: 600 28px/1.2 var(--mono); margin-top: 8px; letter-spacing: -.01em; font-variant-numeric: tabular-nums; }
.kpi-card .v small { font-size: 14px; color: var(--muted); font-weight: 500; }
.kpi-card .d { font-size: 12px; color: var(--text-2); margin-top: 6px; }
.kpi-card .ico { color: var(--accent); }
.chart { width: 100%; height: 160px; display: block; }
.chart .bar { fill: var(--accent); opacity: .85; transition: opacity var(--t); }
.chart .bar:hover { opacity: 1; }
.chart .bar2 { fill: var(--info); opacity: .8; }
.chart .grid-line { stroke: var(--line); stroke-dasharray: 3 4; }
.chart text { fill: var(--muted); font: 10px var(--mono); }

table { border-collapse: separate; border-spacing: 0; width: 100%; margin: 0 0 var(--s5); }
th, td { padding: 11px 14px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--line); }
th { color: var(--muted); font-size: 12px; font-weight: 600; letter-spacing: .03em; background: var(--panel-2); white-space: nowrap; }
td.num, td .num { white-space: nowrap; }
tr:first-child th:first-child { border-top-left-radius: var(--r); } tr:first-child th:last-child { border-top-right-radius: var(--r); }
tbody tr:last-child td, table tr:last-child td { border-bottom: 0; }
tr { transition: background var(--t); }
tr:hover td { background: color-mix(in srgb, var(--accent) 4%, transparent); }
td b { font-weight: 600; }
th.sortable { cursor: pointer; user-select: none; }
th.sortable::after { content: " ↕"; opacity: .35; font-size: 11px; }
th.sortable.asc::after { content: " ↑"; opacity: 1; color: var(--accent); }
th.sortable.desc::after { content: " ↓"; opacity: 1; color: var(--accent); }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--r); background: var(--panel); box-shadow: var(--shadow); margin-bottom: var(--s5); }
.table-wrap > table { margin: 0; border: 0; box-shadow: none; }
.toolbar { display: flex; gap: var(--s2); align-items: center; flex-wrap: wrap; margin-bottom: var(--s3); }
.toolbar .search { position: relative; flex: 1 1 260px; max-width: 360px; }
.toolbar .search input { padding-left: 34px; width: 100%; }
.toolbar .search .ico { position: absolute; left: 10px; top: 9px; color: var(--muted); }
.toolbar .meta { margin-left: auto; color: var(--muted); font: 12px var(--mono); }
.pager { display: flex; gap: 6px; align-items: center; justify-content: flex-end; margin: -8px 0 var(--s5); color: var(--muted); font: 12px var(--mono); }
.pager button { min-width: 32px; padding: 4px 10px; }
.empty td { text-align: center; padding: var(--s7) var(--s4); color: var(--muted); }
.empty-state { text-align: center; padding: var(--s7) var(--s4); color: var(--muted); }

/* badges: colour + text */
.tag, .badge { display: inline-flex; align-items: center; gap: 6px; padding: 1px 9px; border-radius: 20px; font-size: 12px; font-weight: 500; line-height: 20px;
  background: var(--neutral-soft); color: var(--text-2); white-space: nowrap; }
.tag::before, .badge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; opacity: .9; }
.tag.pub, .badge.ok { background: var(--ok-soft); color: var(--ok); }
.tag.wd, .badge.danger { background: var(--danger-soft); color: var(--danger); }
.badge.warn { background: var(--warn-soft); color: var(--warn); }
.badge.info { background: var(--info-soft); color: var(--info); }

/* forms */
input, textarea, select { font: inherit; color: var(--text); background: var(--bg-2); border: 1px solid var(--line-2); border-radius: var(--r-sm); padding: 7px 10px;
  transition: border-color var(--t), box-shadow var(--t); max-width: 100%; }
input:focus, textarea:focus, select:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
input[type=text], input[type=password], input:not([type]) { width: 100%; }
input[type=checkbox], input[type=radio] { accent-color: var(--accent); width: auto; }
textarea { width: 100%; min-height: 110px; resize: vertical; line-height: 1.55; }
fieldset { border: 1px solid var(--line); border-radius: var(--r); padding: var(--s4) var(--s5); margin: 0 0 var(--s4); background: var(--panel); }
legend { padding: 0 8px; color: var(--text-2); font-weight: 600; font-size: 13px; }
details { margin-bottom: var(--s2); }
details summary { cursor: pointer; color: var(--text-2); padding: 6px 0; }
label { color: var(--text-2); }
button, .btn { font: 600 13px var(--font); display: inline-flex; align-items: center; gap: 8px; padding: 8px 16px; border-radius: var(--r-sm); cursor: pointer;
  border: 1px solid transparent; background: var(--accent); color: #031016; transition: filter var(--t), transform var(--t), box-shadow var(--t), background var(--t); }
button:hover, .btn:hover { filter: brightness(1.08); box-shadow: 0 0 0 3px var(--accent-soft); text-decoration: none; }
button:active { transform: translateY(1px); }
:root[data-theme="light"] button:not(.sec):not(.warn):not(.ghost):not(.iconbtn), :root[data-theme="light"] .btn:not(.sec):not(.warn) { color: #fff; }
button.sec, .btn.sec { background: var(--panel-2); color: var(--text); border-color: var(--line-2); }
button.sec:hover { box-shadow: none; border-color: var(--muted); }
button.warn, .btn.warn { background: var(--danger-soft); color: var(--danger); border-color: color-mix(in srgb, var(--danger) 30%, transparent); }
button.ghost { background: transparent; color: var(--text-2); border-color: var(--line); }
button:disabled { opacity: .45; cursor: not-allowed; filter: none; box-shadow: none; }
form.inline { display: inline; }
td form.inline + form.inline { margin-left: 4px; }
td button { padding: 4px 10px; font-size: 12px; }

/* notices (turned into toasts by admin.js) */
.msg, .err { padding: 10px 14px; border-radius: var(--r-sm); margin-bottom: var(--s4); border: 1px solid; }
.msg { background: var(--ok-soft); border-color: color-mix(in srgb, var(--ok) 30%, transparent); }
.err { background: var(--danger-soft); border-color: color-mix(in srgb, var(--danger) 30%, transparent); }
.toasts { position: fixed; right: 20px; top: 70px; z-index: 100; display: flex; flex-direction: column; gap: 10px; max-width: min(420px, calc(100vw - 32px)); }
.toast { display: flex; gap: 10px; align-items: flex-start; padding: 12px 14px; border-radius: var(--r); background: var(--raised); border: 1px solid var(--line-2);
  box-shadow: var(--shadow-pop); animation: toast-in .25s var(--ease); }
.toast .bar { width: 3px; align-self: stretch; border-radius: 3px; background: var(--ok); }
.toast.err .bar { background: var(--danger); }
.toast.leave { animation: toast-out .2s var(--ease) forwards; }
@keyframes toast-in { from { opacity: 0; transform: translateY(-6px) scale(.98); } }
@keyframes toast-out { to { opacity: 0; transform: translateX(16px); } }

/* modal (confirmations) */
.modal-back { position: fixed; inset: 0; background: rgba(2, 6, 12, .62); backdrop-filter: blur(3px); z-index: 90; display: grid; place-items: center; padding: 16px; animation: fade .15s; }
.modal { width: min(720px, 100%); max-height: calc(100vh - 32px); overflow: auto; background: var(--panel); border: 1px solid var(--line-2); border-radius: var(--r-lg);
  box-shadow: var(--shadow-pop), 0 0 0 1px var(--accent-glow); animation: pop .2s var(--ease); }
.modal-head { display: flex; align-items: center; justify-content: space-between; padding: var(--s4) var(--s5); border-bottom: 1px solid var(--line); }
.modal-body { padding: var(--s5); }
.modal-body form > p:last-child { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin: var(--s4) 0 0; }
@keyframes fade { from { opacity: 0; } }
@keyframes pop { from { opacity: 0; transform: translateY(8px) scale(.98); } }

/* skeleton */
.skeleton { border-radius: var(--r-sm); background: linear-gradient(90deg, var(--panel-2), var(--raised), var(--panel-2)); background-size: 200% 100%; animation: shimmer 1.2s infinite linear; }
@keyframes shimmer { to { background-position: -200% 0; } }

/* split editor (news / mail) */
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 470px); gap: var(--s5); align-items: start; }
.split .preview-col { position: sticky; top: calc(var(--top) + 16px); }
.preview-col .label { color: var(--muted); font-size: 12px; margin-bottom: 8px; display: flex; justify-content: space-between; gap: 8px; }
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: var(--s3); align-items: end; margin-bottom: var(--s4); }
.form-grid label, fieldset > label, .card > label, .card form > label { display: flex; flex-direction: column; gap: 6px; font-size: 12px; margin-bottom: var(--s3); }

/* the news panel as the game shows it (title screen, right) */
.newspanel { background: #0d1b26; border: 1px solid #2a4a5e; max-width: 460px; padding: 0 0 12px; margin: 8px 0; font-size: 13px; color: #cfd8de; border-radius: 2px; box-shadow: 0 10px 30px rgba(0, 0, 0, .35); }
.newspanel .nh { background: linear-gradient(#eee, #ccc); color: #222; font-weight: 700; font-size: 16px; padding: 4px 10px; }
.newspanel .nt { font-weight: 700; font-size: 15px; color: #fff; padding: 10px 12px 6px; }
.newspanel .np { padding: 0 12px; min-height: 1.2em; }
.newspanel hr { border: 0; border-top: 1px solid #6a8494; margin: 4px 0; }
.newspanel blockquote { margin: 2px 0; padding: 4px 8px; background: #13232e; color: #aab; }
.newspanel h3 { margin: 4px 0; font-size: 15px; color: #fff; }
.newspanel .lnk { color: #4aa3ff; } .newspanel .bul { color: #9ab; }
.mailcard { background: var(--panel-2); border: 1px solid var(--line); border-radius: var(--r); padding: var(--s4); }
.mailcard .mt { font-weight: 600; font-size: 15px; } .mailcard .ms { color: var(--muted); font-size: 12px; margin: 2px 0 10px; }
.mailcard .mb { white-space: pre-wrap; color: var(--text-2); }
.mailcard .ma { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 12px; }
.att td { border: 0; padding: 4px 8px 4px 0; }

/* feedback screenshot: loaded only on click */
.shot-box { border: 1px dashed var(--line-2); border-radius: var(--r); padding: var(--s4); display: flex; gap: var(--s3); align-items: center; flex-wrap: wrap; background: var(--panel-2); }
.shot-box img { max-width: 100%; border-radius: var(--r-sm); display: block; margin-top: var(--s3); }

/* login */
.login { min-height: 100vh; display: grid; place-items: center; padding: 16px;
  background: radial-gradient(1200px 600px at 20% -10%, var(--accent-soft), transparent 60%), radial-gradient(900px 500px at 110% 110%, var(--info-soft), transparent 60%), var(--bg); }
.login .box { width: min(400px, 100%); background: var(--panel); border: 1px solid var(--line); border-radius: var(--r-lg); padding: var(--s6); box-shadow: var(--shadow-pop); position: relative; }
.login .box::before { content: ""; position: absolute; inset: -1px; border-radius: inherit; padding: 1px; pointer-events: none;
  background: linear-gradient(140deg, var(--accent-glow), transparent 40%, transparent 70%, var(--accent-glow));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; }
.login .brand { border: 0; padding: 0; height: auto; margin-bottom: var(--s5); }
.login label { display: block; font-size: 12px; margin: var(--s3) 0 6px; }
.login .code { font: 600 20px var(--mono); letter-spacing: .5em; text-align: center; }
.login button { width: 100%; justify-content: center; margin-top: var(--s5); padding: 10px; }
.login .foot { margin-top: var(--s4); font-size: 12px; color: var(--muted); }

/* ---------------------------------------------------------------- narrow screens */
@media (max-width: 960px) {
  .app, .app.mini { grid-template-columns: 1fr; }
  .side { position: fixed; left: 0; top: 0; width: var(--side); transform: translateX(-100%); transition: transform var(--t) var(--ease); }
  .app.open .side { transform: none; box-shadow: var(--shadow-pop); }
  .app.open .scrim { display: block; position: fixed; inset: 0; background: rgba(0, 0, 0, .5); z-index: 25; }
  .app.mini .brand > div, .app.mini .nav .label, .app.mini .nav .grp, .app.mini .nav .count { display: initial; }
  .app.mini .nav a { justify-content: flex-start; padding: 8px 12px; }
  .only-mobile { display: inline-grid !important; } .only-desktop { display: none !important; }
  .top { padding: 0 var(--s4); gap: var(--s2); }
  .top .who .name, .top .timer { display: none; }
  .page { padding: var(--s5) var(--s4) var(--s6); }
  .split { grid-template-columns: 1fr; } .split .preview-col { position: static; }
  th, td { padding: 9px 10px; }
}
@media (max-width: 480px) { .top .crumbs .sep, .top .crumbs .inst { display: none; } .seg a { padding: 3px 8px; } .kpi-card .v { font-size: 24px; } }