/* FreeBuild — shared look (all pages). Same structure as Dora Reel's Atelier look:
   serif titles, small uppercase mono labels, sharp lines for structure, square (2px) boxes. */
:root, :root[data-theme="ember"] {
  --bg: #0a0a0c; --panel: #131316; --panel2: #1b1b20; --line: #232329; --line2: #303038;
  --text: #f4f4f5; --mut: #92929c; --dim: #5d5d66;
  --acc: #ff5b2e; --acc-soft: rgba(255, 91, 46, .14); --on-acc: #fff; --ok: #36d399; --bad: #ff5d6c; --warn: #f59e0b;
  color-scheme: dark;
}
:root[data-theme="ocean"] { --bg: #07131f; --panel: #0c1d2e; --panel2: #11273c; --line: #17324b; --line2: #20425f; --text: #eaf4ff; --mut: #8aa6c1; --dim: #5b7690; --acc: #22b8f0; --acc-soft: rgba(34,184,240,.16); --on-acc: #04121d; }
:root[data-theme="forest"] { --bg: #0a120e; --panel: #101b15; --panel2: #16241c; --line: #1e3226; --line2: #294234; --text: #ecf6ef; --mut: #8fae9a; --dim: #5b7a66; --acc: #3ddc84; --acc-soft: rgba(61,220,132,.14); --on-acc: #04140a; }
:root[data-theme="royal"] { --bg: #120b1f; --panel: #1a1030; --panel2: #22163e; --line: #2e1f52; --line2: #3b2967; --text: #f6f0ff; --mut: #a99dc6; --dim: #6f6291; --acc: #e9b949; --acc-soft: rgba(233,185,73,.16); --on-acc: #1a1030; }
:root[data-theme="graphite"] { --bg: #0e0f11; --panel: #16181b; --panel2: #1e2125; --line: #2a2e33; --line2: #373c42; --text: #f2f3f5; --mut: #969ca5; --dim: #646a72; --acc: #e8eaed; --acc-soft: rgba(232,234,237,.12); --on-acc: #111214; }
:root[data-theme="crimson"] { --bg: #120709; --panel: #1b0d10; --panel2: #251216; --line: #33181d; --line2: #432026; --text: #fbeff1; --mut: #b48e95; --dim: #7a5a60; --acc: #ff3b5c; --acc-soft: rgba(255,59,92,.15); --on-acc: #fff; }
:root[data-theme="paper"] { --bg: #f6f5f2; --panel: #ffffff; --panel2: #f0eee9; --line: #e7e4dd; --line2: #d8d4ca; --text: #18181b; --mut: #686872; --dim: #9b9ba3; --acc: #ff5b2e; --acc-soft: rgba(255,91,46,.12); --on-acc: #fff; color-scheme: light; }
:root[data-theme="sky"] { --bg: #eef4fb; --panel: #ffffff; --panel2: #e4edf8; --line: #d8e3f1; --line2: #c4d4e8; --text: #10213a; --mut: #5a6e8a; --dim: #8fa1ba; --acc: #2563eb; --acc-soft: rgba(37,99,235,.11); --on-acc: #fff; color-scheme: light; }
:root[data-theme="sand"] { --bg: #f4efe6; --panel: #fffdf8; --panel2: #efe7da; --line: #e5dccd; --line2: #d6cab6; --text: #2b2418; --mut: #7a6d58; --dim: #a99c86; --acc: #0f8b8d; --acc-soft: rgba(15,139,141,.12); --on-acc: #fff; color-scheme: light; }

:root {
  --rule: color-mix(in srgb, var(--text) 22%, transparent);   /* structural line */
  --hair: color-mix(in srgb, var(--text) 10%, transparent);   /* light divider */
  --card: color-mix(in srgb, var(--text) 5%, var(--bg));      /* solid panels */
  --field: color-mix(in srgb, var(--panel2) 70%, transparent);
  --shadow: 0 1px 2px rgba(0,0,0,.08), 0 8px 24px -14px rgba(0,0,0,.35);
  --r: 2px;
  --serif: 'Iowan Old Style', 'Palatino Linotype', Palatino, 'Book Antiqua', Georgia, serif;
  --sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --mono: ui-monospace, 'SF Mono', Menlo, Consolas, 'Liberation Mono', monospace;
  /* older names used by the Studio */
  --bg2: var(--panel2); --muted: var(--mut); --accent: var(--acc); --accent2: color-mix(in srgb, var(--acc) 85%, #fff);
  --accent-ink: var(--on-acc); --accent-soft: var(--acc-soft); --err: var(--bad); --code-bg: #0d0f14; --star: #f5a524;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font: 450 15px/1.5 var(--sans); -webkit-font-smoothing: antialiased; }
a { color: inherit; }
button, input, select, textarea { font-family: var(--sans); color: inherit; }
::selection { background: var(--acc-soft); }

/* ── top menu bar ── */
.top { position: sticky; top: 0; z-index: 50; display: flex; align-items: stretch; height: 62px; padding: 0 32px; border-bottom: 1px solid var(--rule);
  background: color-mix(in srgb, var(--bg) 88%, transparent); -webkit-backdrop-filter: blur(16px) saturate(1.2); backdrop-filter: blur(16px) saturate(1.2); }
.brand { display: flex; align-items: center; gap: 10px; margin-right: 26px; flex: none; text-decoration: none; }
.brand svg { width: 30px; height: 30px; flex: none; }
.brand b { font: 600 21px/1 var(--serif); letter-spacing: -.01em; }
.brand b i { color: var(--acc); }
.topnav { display: flex; align-items: stretch; overflow-x: auto; scrollbar-width: none; }
.topnav::-webkit-scrollbar { display: none; }
.topnav a { display: flex; align-items: center; flex: none; padding: 0 14px; color: var(--mut); text-decoration: none; font: 600 11.5px/1 var(--mono); text-transform: uppercase; letter-spacing: .12em;
  border-bottom: 2px solid transparent; margin-bottom: -1px; white-space: nowrap; }
.topnav a:hover { color: var(--text); }
.topnav a.on { color: var(--text); border-bottom-color: var(--acc); }
.top .pg { display: none; }
.menubtn { display: none; }

/* ── page frame ── */
.page { max-width: 1240px; margin: 0 auto; padding: 34px 32px 80px; }
.head { display: flex; align-items: flex-end; gap: 16px; flex-wrap: wrap; padding-bottom: 18px; margin-bottom: 26px; border-bottom: 1px solid var(--rule); }
.head h1 { margin: 0; font: 600 62px/.95 var(--serif); letter-spacing: -.03em; }
.head h1::after { content: "."; color: var(--acc); }
.head .sub { order: 3; flex: 0 0 100%; margin: 4px 0 0; padding-right: max(0px, calc(100% - 680px)); color: var(--mut); font-size: 15px; }
.head .acts { margin-left: auto; display: flex; gap: 8px; flex-wrap: wrap; }

.lbl, .card > h3 { margin: 0 0 12px; font: 600 11px var(--mono); text-transform: uppercase; letter-spacing: .14em; color: var(--mut); }
.card { background: var(--card); border: 1px solid var(--hair); border-radius: var(--r); padding: 18px 18px 20px; }
.card + .card { margin-top: 14px; }
.cols { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; align-items: start; }
.cols > .card + .card { margin-top: 0; }
.muted { color: var(--mut); }

/* buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 40px; padding: 0 16px; border-radius: var(--r); border: 1px solid var(--line2); background: var(--panel2);
  color: var(--text); font: 650 13.5px var(--sans); text-decoration: none; cursor: pointer; white-space: nowrap; transition: border-color .15s, background .15s, transform .1s; }
.btn:hover { border-color: var(--mut); }
.btn:active { transform: translateY(1px); }
.btn.primary { background: var(--acc); border-color: var(--acc); color: var(--on-acc); }
.btn.primary:hover { filter: brightness(1.08); }
.btn.ghost { background: none; }
.btn.danger { color: var(--bad); }
.btn.big { height: 48px; padding: 0 22px; font-size: 15px; }
.btn.sm { height: 32px; padding: 0 11px; font-size: 12.5px; }
.btn svg { width: 17px; height: 17px; flex: none; }
.icon-btn { width: 38px; height: 38px; border-radius: 50%; border: 1px solid transparent; background: none; display: inline-grid; place-items: center; cursor: pointer; color: var(--mut); }
.icon-btn:hover { background: var(--field); color: var(--text); }
.icon-btn svg { width: 18px; height: 18px; }
.pill { display: inline-flex; align-items: center; gap: 6px; border-radius: 99px; background: var(--field); padding: 4px 10px; font: 600 10.5px var(--mono); text-transform: uppercase; letter-spacing: .08em; color: var(--mut); }
.tag { display: inline-block; font: 600 10.5px var(--mono); text-transform: uppercase; letter-spacing: .06em; padding: 3px 8px; border-radius: 99px; background: var(--field); color: var(--mut); white-space: nowrap; }
.tag.green { background: var(--acc-soft); color: var(--acc); }

/* fields */
.field { display: grid; gap: 7px; margin-bottom: 14px; }
.field > label { font: 600 10.5px var(--mono); text-transform: uppercase; letter-spacing: .11em; color: var(--mut); display: flex; justify-content: space-between; gap: 8px; }
.field > label a { color: var(--acc); text-decoration: none; text-transform: none; letter-spacing: 0; font-family: var(--sans); font-size: 12.5px; }
.field input, .field select, .field textarea, input.in { height: 42px; border-radius: var(--r); border: 1px solid var(--line2); background: var(--field); color: var(--text); font: inherit; padding: 0 12px; width: 100%; }
.field input:focus, .field select:focus, input.in:focus { outline: 0; border-color: var(--acc); }
select option { background: var(--bg); color: var(--text); }

/* ── menu tiles (the first page) ── */
.home-hero { display: grid; gap: 4px; padding: 6px 2px 18px; }
.home-hero small { color: var(--mut); font-weight: 700; font-size: 13px; }
.home-hero h1 { margin: 0; font: 600 clamp(30px, 6vw, 50px)/1.05 var(--serif); letter-spacing: -.02em; }
.tiles { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
@media (min-width: 700px) { .tiles { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (min-width: 1100px) { .tiles { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.tile { position: relative; display: grid; align-content: end; gap: 4px; min-height: 132px; padding: 16px; border-radius: var(--r); background: var(--card); border: 1px solid var(--hair);
  color: var(--text); text-decoration: none; overflow: hidden; transition: transform .15s, border-color .15s; cursor: pointer; text-align: left; font: inherit; }
.tile:hover { transform: translateY(-2px); border-color: var(--line2); }
.tile i { width: 42px; height: 42px; border-radius: var(--r); display: grid; place-items: center; background: var(--grad, var(--acc)); color: #fff; margin-bottom: auto; box-shadow: 0 8px 20px -10px rgba(0,0,0,.6); }
.tile i svg { width: 22px; height: 22px; }
.tile b { font-size: 16px; }
.tile small { color: var(--mut); font-size: 12.5px; line-height: 1.35; }
.tile.big { min-height: 156px; }
.tile::after { content: ''; position: absolute; right: -30px; top: -30px; width: 110px; height: 110px; border-radius: 50%; background: var(--grad, var(--acc)); opacity: .12; pointer-events: none; }
.g-studio { --grad: linear-gradient(135deg, #ff5b2e, #ff2bd6); } .g-ai { --grad: linear-gradient(135deg, #8b5cf6, #3b82f6); }
.g-tpl { --grad: linear-gradient(135deg, #6366f1, #22d3ee); } .g-proj { --grad: linear-gradient(135deg, #10b981, #0ea5e9); }
.g-tools { --grad: linear-gradient(135deg, #a16207, #f59e0b); } .g-pub { --grad: linear-gradient(135deg, #e11d48, #f97316); }
.g-learn { --grad: linear-gradient(135deg, #ec4899, #a855f7); } .g-set { --grad: linear-gradient(135deg, #71717a, #3f3f46); }

/* list rows */
.rows > * { display: flex; align-items: center; gap: 12px; padding: 12px 4px; border-bottom: 1px solid var(--hair); }
.rows > *:last-child { border-bottom: 0; }
.rows > *:nth-child(even) { background: color-mix(in srgb, var(--text) 2%, transparent); }

.empty { text-align: center; color: var(--mut); padding: 48px 16px; border: 1px dashed var(--line2); border-radius: var(--r); }
.empty b { display: block; font: 600 22px var(--serif); color: var(--text); margin-bottom: 6px; }

.foot { border-top: 1px solid var(--rule); padding: 22px 32px 34px; color: var(--mut); font: 600 10.5px var(--mono); text-transform: uppercase; letter-spacing: .1em; display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; max-width: 1240px; margin: 0 auto; }
.foot a { text-decoration: none; } .foot a:hover { color: var(--text); }

.toast { position: fixed; left: 50%; bottom: 24px; z-index: 200; transform: translate(-50%, 20px); opacity: 0; pointer-events: none; background: var(--text); color: var(--bg); padding: 10px 16px; border-radius: var(--r); font-weight: 650; font-size: 13.5px; transition: all .2s; max-width: 90vw; text-align: center; }
.toast.show { opacity: 1; transform: translate(-50%, 0); }

/* ── phones: one header with the page name + MENU button (the menu page is the menu) ── */
@media (max-width: 900px) {
  .top { height: calc(56px + env(safe-area-inset-top)); padding: env(safe-area-inset-top) 18px 0; align-items: center; gap: 12px; }
  .topnav { display: none; }
  .brand { margin-right: 0; }
  .brand svg { display: none; }
  .brand b { font-size: 22px; }
  .top .pg { display: block; margin-right: auto; font: 600 10.5px var(--mono); text-transform: uppercase; letter-spacing: .13em; color: var(--mut); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; min-width: 0; }
  .menubtn { display: flex; align-items: center; gap: 9px; height: 36px; padding: 0 14px; border-radius: 99px; background: var(--field); font: 700 10.5px var(--mono); text-transform: uppercase; letter-spacing: .13em; color: var(--text); text-decoration: none; flex: none; }
  .menubtn i { width: 16px; height: 10px; border-top: 2px solid currentColor; border-bottom: 2px solid currentColor; }
  .page { padding: 22px 16px 70px; }
  .head h1 { font-size: 44px; }
  .cols { grid-template-columns: 1fr; }
  .foot { padding: 20px 16px 30px; }
  .hide-sm { display: none !important; }
}