/* ===========================================================================
   Lumen design system — "light as material"
   Warm near-black canvas, amber light as the one accent, soft bloom + halo.
   Editorial serif (Fraunces) + clean grotesk (Hanken Grotesk).
   Shared across login / launcher / change-password / admin.
   =========================================================================== */
@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,500;9..144,600;9..144,600&family=Hanken+Grotesk:wght@400;500;600;700&display=swap');

:root {
  --bg:#0b0a08;
  --panel:#15120c;
  --panel-2:#1b1710;
  --line:#2b241a;
  --line-2:#3a3122;
  --ink:#f4ecdb;
  --muted:#a99e87;
  --faint:#776e5c;
  --gold:#f3b44b;
  --gold-soft:#ffd591;
  --gold-deep:#c27d23;
  --danger:#ec8a72;
  --ok:#8fcb9b;
  --serif:'Fraunces',Georgia,'Times New Roman',serif;
  --sans:'Hanken Grotesk',system-ui,-apple-system,sans-serif;
  --glow-c:243,180,75;                /* amber light, as r,g,b for rgba() */
  --input-bg:#0d0b07;
  --topbar-bg:rgba(11,10,8,.82);
  --shadow-card:0 40px 90px -30px rgba(0,0,0,.8);
  --shadow-pop:0 50px 120px -30px rgba(0,0,0,.85);
  --glow:0 0 0 1px rgba(var(--glow-c),.0), 0 18px 60px -20px rgba(var(--glow-c),.35);
}

/* ---- Light theme. Explicit choice wins; 'system' follows the OS. ---- */
:root[data-theme="light"] {
  --bg:#f4eee2; --panel:#fffdf8; --panel-2:#fbf6ec; --line:#e8dec9; --line-2:#d8cbb1;
  --ink:#2b2517; --muted:#796f58; --faint:#a99e84;
  --gold:#c9851a; --gold-soft:#dc9e2e; --gold-deep:#9a610c;
  --danger:#bd5236; --ok:#3d8a54;
  --glow-c:201,141,30;
  --input-bg:#fffdf6;
  --topbar-bg:rgba(247,242,233,.82);
  --shadow-card:0 30px 60px -30px rgba(120,90,30,.28);
  --shadow-pop:0 40px 90px -34px rgba(120,90,30,.32);
}
@media (prefers-color-scheme: light) {
  :root[data-theme="system"] {
    --bg:#f4eee2; --panel:#fffdf8; --panel-2:#fbf6ec; --line:#e8dec9; --line-2:#d8cbb1;
    --ink:#2b2517; --muted:#796f58; --faint:#a99e84;
    --gold:#c9851a; --gold-soft:#dc9e2e; --gold-deep:#9a610c;
    --glow-c:201,141,30;
    --input-bg:#fffdf6;
    --topbar-bg:rgba(247,242,233,.82);
    --shadow-card:0 30px 60px -30px rgba(120,90,30,.28);
    --shadow-pop:0 40px 90px -34px rgba(120,90,30,.32);
  }
}

* { box-sizing:border-box; }
html, body { margin:0; }
body {
  background:var(--bg);
  color:var(--ink);
  font-family:var(--sans);
  min-height:100vh;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  position:relative;
  overflow-x:hidden;
}

/* ambient warm light source bleeding from the top — the "lamp".
   Dramatic on auth pages; subtle in the app shell (body.app-bg). */
body::before {
  content:''; position:fixed; inset:0; z-index:0; pointer-events:none;
  background:
    radial-gradient(58vw 42vh at 50% -12%, rgba(var(--glow-c),.18), transparent 68%),
    radial-gradient(34vw 30vh at 88% -6%, rgba(var(--glow-c),.07), transparent 70%),
    radial-gradient(40vw 40vh at 6% 4%,  rgba(var(--glow-c),.045), transparent 72%);
  animation:breathe 11s ease-in-out infinite;
}
body.app-bg::before {
  background:
    radial-gradient(50vw 30vh at 100% -8%, rgba(var(--glow-c),.06), transparent 70%),
    radial-gradient(34vw 26vh at 0% -6%, rgba(var(--glow-c),.035), transparent 72%);
  animation:none;
}
/* fine film-grain for atmosphere */
body::after {
  content:''; position:fixed; inset:0; z-index:0; pointer-events:none; opacity:.05;
  mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
@keyframes breathe { 0%,100%{opacity:.85} 50%{opacity:1} }
main, header, .stage { position:relative; z-index:1; }

/* ---- type ---- */
.wordmark {
  font-family:var(--serif); font-weight:600; font-optical-sizing:auto;
  letter-spacing:-.01em; line-height:1;
  text-shadow:0 0 26px rgba(var(--glow-c),.45), 0 0 2px rgba(var(--glow-c),.3);
}
.wordmark .dot { color:var(--gold); }
.eyebrow { font-size:.7rem; letter-spacing:.28em; text-transform:uppercase; color:var(--gold-deep); }
.serif-display { font-family:var(--serif); font-weight:500; font-optical-sizing:auto; letter-spacing:-.015em; }
.muted { color:var(--muted); }

/* ---- centered auth card (login / change-password) ---- */
.stage { min-height:100vh; display:grid; place-items:center; padding:24px; }
.card {
  position:relative; width:min(94vw,400px);
  background:linear-gradient(180deg, var(--panel-2), var(--panel));
  border:1px solid var(--line); border-radius:18px;
  padding:38px 34px;
  box-shadow:var(--shadow-card), inset 0 1px 0 rgba(255,225,170,.05);
  animation:rise .7s cubic-bezier(.2,.7,.2,1) both;
}
/* halo behind the card */
.card::before {
  content:''; position:absolute; inset:-2px; border-radius:20px; z-index:-1;
  background:radial-gradient(120% 80% at 50% 0%, rgba(var(--glow-c),.28), transparent 60%);
  filter:blur(22px); opacity:.7;
}
.card h1 { font-family:var(--serif); font-weight:600; font-size:1.7rem; margin:14px 0 4px; letter-spacing:-.02em; }
.card .sub { margin:0 0 22px; color:var(--muted); font-size:.9rem; }

/* ---- form controls ---- */
label { display:block; font-size:.76rem; letter-spacing:.02em; color:var(--muted); margin:16px 0 7px; }
input[type=text], input[type=email], input[type=password] {
  width:100%; padding:12px 13px; border-radius:11px; font:inherit; font-size:.95rem;
  background:var(--input-bg); color:var(--ink); border:1px solid var(--line);
  transition:border-color .15s ease, box-shadow .15s ease;
}
input::placeholder { color:var(--faint); }
input:focus { outline:none; border-color:var(--gold-deep); box-shadow:0 0 0 3px rgba(var(--glow-c),.14); }
input:disabled { opacity:.55; }
.hint { font-size:.76rem; color:var(--faint); margin-top:6px; }

/* ---- buttons ---- */
.btn {
  font:inherit; font-weight:600; font-size:.92rem; cursor:pointer; border:0; border-radius:11px;
  padding:12px 16px; color:#1a1303;
  background:linear-gradient(180deg, var(--gold-soft), var(--gold));
  box-shadow:0 10px 30px -10px rgba(var(--glow-c),.6), inset 0 1px 0 rgba(255,255,255,.4);
  transition:transform .08s ease, box-shadow .2s ease, filter .2s ease;
}
.btn:hover { transform:translateY(-1px); box-shadow:0 16px 40px -10px rgba(var(--glow-c),.8); filter:brightness(1.04); }
.btn:active { transform:translateY(0); }
.btn:disabled { opacity:.6; cursor:not-allowed; transform:none; }
.btn.ghost {
  background:transparent; color:var(--ink); border:1px solid var(--line-2);
  box-shadow:none; font-weight:500;
}
.btn.ghost:hover { border-color:var(--gold-deep); box-shadow:0 0 0 3px rgba(var(--glow-c),.1); filter:none; }
.btn.danger { background:transparent; color:var(--danger); border:1px solid rgba(236,138,114,.4); box-shadow:none; }
.btn.sm { padding:7px 12px; font-size:.8rem; border-radius:9px; }
.btn.full { width:100%; }

/* ---- messages ---- */
.msg { min-height:1.15em; font-size:.84rem; margin-top:14px; }
.msg.err { color:var(--danger); }
.msg.ok { color:var(--ok); }

/* ---- app header (launcher / admin) ---- */
.appbar {
  display:flex; align-items:center; justify-content:space-between; gap:16px;
  padding:18px 26px; position:sticky; top:0; z-index:6;
  background:linear-gradient(180deg, rgba(11,10,8,.92), rgba(11,10,8,.6) 70%, transparent);
  backdrop-filter:blur(8px);
}
.appbar .left { display:flex; align-items:baseline; gap:12px; }
.appbar .wordmark { font-size:1.25rem; }
.appbar .right { display:flex; align-items:center; gap:18px; font-size:.85rem; }
.appbar .right .name { color:var(--muted); }
.appbar a { color:var(--muted); text-decoration:none; transition:color .15s ease; }
.appbar a:hover { color:var(--gold-soft); }

/* ---- launcher ---- */
.shell { max-width:1060px; margin:0 auto; padding:34px 26px 80px; }
.hero { margin:6px 0 36px; animation:rise .7s cubic-bezier(.2,.7,.2,1) both; }
.hero h1 { font-family:var(--serif); font-weight:500; font-size:2.3rem; margin:0; letter-spacing:-.025em; }
.hero h1 em { font-style:italic; color:var(--gold-soft); }
.hero p { margin:8px 0 0; color:var(--muted); font-size:.95rem; }
.cat { margin:30px 0 14px; font-size:.72rem; letter-spacing:.2em; text-transform:uppercase; color:var(--gold-deep); }
.grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(232px,1fr)); gap:16px; }
.tile {
  position:relative; display:flex; gap:15px; align-items:flex-start; padding:20px;
  border-radius:16px; text-decoration:none; color:var(--ink);
  background:linear-gradient(180deg, var(--panel-2), var(--panel));
  border:1px solid var(--line); overflow:hidden;
  transition:transform .14s ease, border-color .2s ease, box-shadow .25s ease;
  animation:rise .6s cubic-bezier(.2,.7,.2,1) both;
}
.tile::after { /* bloom that lights up on hover */
  content:''; position:absolute; inset:0; opacity:0; transition:opacity .3s ease; pointer-events:none;
  background:radial-gradient(80% 60% at 22% 0%, rgba(var(--glow-c),.16), transparent 60%);
}
.tile:hover { transform:translateY(-3px); border-color:var(--gold-deep);
  box-shadow:0 22px 50px -24px rgba(var(--glow-c),.5); }
.tile:hover::after { opacity:1; }
.tile .ic {
  width:46px; height:46px; flex:0 0 46px; border-radius:13px; display:grid; place-items:center;
  font-family:var(--serif); font-weight:600; font-size:1.25rem; color:var(--gold-soft);
  background:radial-gradient(120% 120% at 30% 20%, rgba(var(--glow-c),.22), rgba(var(--glow-c),.06));
  border:1px solid rgba(var(--glow-c),.22);
  box-shadow:inset 0 0 18px rgba(var(--glow-c),.14);
}
.tile .t { font-weight:600; font-size:.98rem; }
.tile .d { color:var(--muted); font-size:.82rem; margin-top:4px; line-height:1.4; }
.empty { color:var(--muted); padding:44px 0; }

/* ---- admin table & bits ---- */
.panel { background:linear-gradient(180deg, var(--panel-2), var(--panel));
  border:1px solid var(--line); border-radius:16px; overflow:hidden; }
table { width:100%; border-collapse:collapse; font-size:.88rem; }
th, td { text-align:left; padding:13px 14px; border-bottom:1px solid var(--line); vertical-align:middle; }
th { color:var(--gold-deep); font-weight:600; font-size:.68rem; text-transform:uppercase; letter-spacing:.12em; }
tbody tr:last-child td { border-bottom:0; }
tr.row { transition:background .15s ease; }
tr.row:hover { background:rgba(var(--glow-c),.045); }
.pill { display:inline-block; font-size:.68rem; padding:3px 9px; border-radius:20px; border:1px solid var(--line-2); color:var(--muted); }
.pill.admin { color:var(--gold-soft); border-color:var(--gold-deep); background:rgba(var(--glow-c),.08); }
.pill.susp { color:var(--danger); border-color:rgba(236,138,114,.45); }
.pill.act { color:var(--ok); border-color:rgba(143,203,155,.4); }
.chips { display:flex; flex-wrap:wrap; gap:5px; }
.chip { font-size:.68rem; padding:2px 9px; border-radius:7px; color:var(--gold-soft);
  background:rgba(var(--glow-c),.1); border:1px solid rgba(var(--glow-c),.16); }

/* ---- modal ---- */
.overlay { position:fixed; inset:0; background:rgba(5,4,2,.72); backdrop-filter:blur(4px);
  display:none; place-items:center; z-index:30; padding:20px; }
.overlay.on { display:grid; animation:fade .2s ease both; }
.modal { width:min(96vw,470px); max-height:90vh; overflow:auto;
  background:linear-gradient(180deg, var(--panel-2), var(--panel));
  border:1px solid var(--line-2); border-radius:18px; padding:26px;
  box-shadow:var(--shadow-pop); animation:rise .35s cubic-bezier(.2,.7,.2,1) both; }
.modal h2 { font-family:var(--serif); font-weight:600; font-size:1.25rem; margin:0 0 18px; letter-spacing:-.01em; }
.check { display:flex; align-items:center; gap:9px; font-size:.9rem; margin:9px 0; color:var(--ink); }
.check input { accent-color:var(--gold); width:15px; height:15px; }
.mods { display:grid; grid-template-columns:1fr 1fr; gap:6px 16px; margin-top:7px; }
.rowbtns { display:flex; gap:10px; margin-top:22px; flex-wrap:wrap; }
.rowbtns .grow { flex:1; }
.tempbox { margin-top:14px; padding:13px 15px; border:1px dashed var(--gold-deep); border-radius:11px;
  font-size:.84rem; color:var(--muted); display:none; background:rgba(var(--glow-c),.05); }
.tempbox code { color:var(--gold-soft); font-size:1.05rem; font-weight:600; letter-spacing:.03em; user-select:all; }

/* ===========================================================================
   APP SHELL — sidebar nav + top bar + content (launcher / admin)
   =========================================================================== */
.app { display:grid; grid-template-columns:252px 1fr; min-height:100vh; }

.sidebar {
  position:sticky; top:0; height:100vh; display:flex; flex-direction:column;
  border-right:1px solid var(--line);
  background:linear-gradient(180deg, var(--panel-2), var(--panel));
}
.brandrow { padding:22px 22px 14px; }
.brandrow .wordmark { font-size:1.4rem; }
.brandrow .eyebrow { display:block; margin-top:4px; }

.nav { flex:1; overflow-y:auto; padding:8px 12px; }
.navlabel { font-size:.64rem; letter-spacing:.18em; text-transform:uppercase; color:var(--gold-deep); margin:18px 10px 8px; }
.navlabel:first-child { margin-top:6px; }
.navitem {
  display:flex; align-items:center; gap:11px; padding:9px 12px; margin:2px 0; border-radius:10px;
  color:var(--muted); text-decoration:none; font-size:.9rem; font-weight:500;
  transition:color .14s ease, background .14s ease, box-shadow .14s ease;
}
.navitem:hover { color:var(--ink); background:rgba(var(--glow-c),.06); }
.navitem.active { color:var(--ink); background:rgba(var(--glow-c),.11); box-shadow:inset 2px 0 0 var(--gold); }
.navitem .ni-ic {
  width:27px; height:27px; flex:0 0 27px; border-radius:8px; display:grid; place-items:center;
  font-family:var(--serif); font-size:.84rem; color:var(--gold-soft);
  background:rgba(var(--glow-c),.1); border:1px solid rgba(var(--glow-c),.18);
}
.navitem .ext { margin-left:auto; font-size:.7rem; color:var(--faint); }

.userbox { display:flex; align-items:center; gap:11px; padding:14px 18px 4px; border-top:1px solid var(--line); }
.avatar {
  width:38px; height:38px; flex:0 0 38px; border-radius:50%; display:grid; place-items:center;
  font-weight:700; font-size:.82rem; color:#1a1303;
  background:linear-gradient(180deg,var(--gold-soft),var(--gold));
  box-shadow:0 6px 18px -6px rgba(var(--glow-c),.6);
}
.uinfo { min-width:0; }
.uinfo .uname { font-size:.88rem; font-weight:600; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.uinfo .urole { font-size:.73rem; color:var(--muted); white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.userlinks { display:flex; gap:16px; padding:9px 20px 18px; font-size:.78rem; }
.userlinks a { color:var(--faint); text-decoration:none; transition:color .14s ease; }
.userlinks a:hover { color:var(--gold-soft); }

.work { display:flex; flex-direction:column; min-width:0; }
.topbar {
  display:flex; align-items:center; justify-content:space-between; gap:16px;
  padding:17px 30px; border-bottom:1px solid var(--line); position:sticky; top:0; z-index:5;
  background:var(--topbar-bg); backdrop-filter:blur(8px);
}
.topbar .tb-left { display:flex; align-items:center; gap:14px; min-width:0; }
.iconbtn {
  width:34px; height:34px; flex:0 0 34px; border-radius:9px; cursor:pointer;
  display:grid; place-items:center; font-size:1rem; color:var(--muted);
  background:transparent; border:1px solid var(--line);
  transition:color .14s ease, border-color .14s ease, background .14s ease;
}
.iconbtn:hover { color:var(--ink); border-color:var(--gold-deep); background:rgba(var(--glow-c),.06); }
.topbar .pagetitle { font-family:var(--serif); font-weight:600; font-size:1.18rem; letter-spacing:-.01em; }
.topbar .crumb { font-size:.78rem; color:var(--muted); }
.topbar .ws { display:flex; align-items:center; gap:8px; font-size:.78rem; color:var(--muted); }
.topbar .ws .lamp { width:8px; height:8px; border-radius:50%; background:var(--gold);
  box-shadow:0 0 10px 1px rgba(var(--glow-c),.8); }
.content { padding:30px; width:100%; max-width:1120px; }

@media (max-width:860px) {
  .app { grid-template-columns:1fr; }
  .sidebar { position:static; height:auto; flex-direction:column; }
  .nav { display:flex; flex-wrap:wrap; gap:4px; }
  .navlabel { width:100%; margin:10px 10px 4px; }
  .content { padding:22px 18px; }
}

/* ---- collapsible sidebar ---- */
.app { transition:grid-template-columns .18s ease; }
.wm-mini { display:none; }
html.nav-collapsed .app { grid-template-columns:70px 1fr; }
html.nav-collapsed .brandrow { padding:22px 0 14px; text-align:center; }
html.nav-collapsed .brandrow .wm-full,
html.nav-collapsed .brandrow .eyebrow { display:none; }
html.nav-collapsed .brandrow .wm-mini { display:inline; font-size:1.45rem; }
html.nav-collapsed .nav { padding:8px 10px; }
html.nav-collapsed .navlabel { display:none; }
html.nav-collapsed .navitem { justify-content:center; padding:9px; }
html.nav-collapsed .navitem .ni-tx,
html.nav-collapsed .navitem .ext { display:none; }
html.nav-collapsed .userbox { justify-content:center; padding:14px 0 4px; }
html.nav-collapsed .uinfo,
html.nav-collapsed .userlinks,
html.nav-collapsed .themewrap { display:none; }

/* ---- theme switcher (segmented) ---- */
.themewrap { padding:8px 16px 16px; }
.themeseg { display:flex; gap:2px; padding:3px; border-radius:10px;
  background:rgba(var(--glow-c),.06); border:1px solid var(--line); }
.themeseg button { flex:1; font:inherit; font-size:.74rem; font-weight:500; cursor:pointer; border:0;
  border-radius:7px; padding:6px 4px; color:var(--muted); background:transparent; transition:color .14s, background .14s; }
.themeseg button:hover { color:var(--ink); }
.themeseg button.on { color:#1a1303; background:linear-gradient(180deg,var(--gold-soft),var(--gold)); }
.themefloat { position:fixed; top:16px; right:16px; z-index:9; width:170px; }

/* ---- motion ---- */
@keyframes rise { from { opacity:0; transform:translateY(14px); } to { opacity:1; transform:none; } }
@keyframes fade { from { opacity:0; } to { opacity:1; } }
@media (prefers-reduced-motion:reduce) { *{ animation:none !important; } }