:root {
  --bg: #f6f4f0;
  --panel: #ffffff;
  --ink: #23201c;
  --muted: #6d665d;
  --line: #e3ddd3;
  --accent: #d9731a;
  --accent-ink: #ffffff;
  --ok: #2e7d4f;
  --bad: #c0392b;
  --radius: 10px;
  font-family: "Poppins", system-ui, -apple-system, "Segoe UI", sans-serif;
  color: var(--ink);
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); }
header.top {
  display: flex; align-items: center; gap: 16px; padding: 12px 20px;
  background: var(--panel); border-bottom: 1px solid var(--line);
}
header.top h1 { font-size: 18px; margin: 0; }
header.top nav { margin-left: auto; display: flex; gap: 14px; font-size: 14px; }
header.top a { color: var(--muted); text-decoration: none; }
header.top a.active { color: var(--accent); font-weight: 600; }

main { padding: 20px; max-width: 1400px; margin: 0 auto; }
h2 { font-size: 16px; margin: 0 0 12px; }
h3 { font-size: 13px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); margin: 18px 0 8px; }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; }
.muted { color: var(--muted); font-size: 13px; }
.hidden { display: none !important; }

label.field { display: block; margin-bottom: 12px; font-size: 14px; }
label.field > span { display: block; font-weight: 500; margin-bottom: 4px; }
input[type=text], input[type=tel], input[type=number], textarea, select {
  width: 100%; padding: 8px 10px; border: 1px solid var(--line); border-radius: 8px;
  font: inherit; font-size: 14px; background: #fff;
}
textarea { resize: vertical; min-height: 60px; }
input:focus, textarea:focus, select:focus { outline: 2px solid var(--accent); outline-offset: -1px; }
.hint { font-size: 12px; margin-top: 4px; color: var(--muted); }
.hint.ok { color: var(--ok); }
.hint.bad { color: var(--bad); font-weight: 500; }
.row { display: flex; gap: 10px; align-items: center; }
.row > * { flex: 1; }

button, .btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 9px 14px; border-radius: 8px; border: 1px solid var(--line); background: #fff;
  font: inherit; font-size: 14px; cursor: pointer; color: var(--ink); text-decoration: none;
}
button.primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
button.danger { color: var(--bad); }
button:disabled { opacity: .5; cursor: not-allowed; }

/* ---------- gallery (trainer) ---------- */
.gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 16px; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; cursor: pointer; }
.card:hover { border-color: var(--accent); }
.card img { width: 100%; display: block; aspect-ratio: 4 / 5; object-fit: cover; }
.card .name { padding: 8px 10px; font-size: 14px; font-weight: 500; }

/* ---------- two-column work area ---------- */
.work { display: grid; grid-template-columns: 360px 1fr; gap: 20px; align-items: start; }
.preview canvas { width: 100%; height: auto; display: block; border-radius: 6px; box-shadow: 0 2px 12px rgba(0,0,0,.12); }
.preview { position: sticky; top: 12px; max-width: 560px; }

/* ---------- designer ---------- */
.designer { display: grid; grid-template-columns: 240px minmax(0, 1fr) 320px; gap: 16px; align-items: start; }
.tpl-list { list-style: none; margin: 0; padding: 0; }
.tpl-list li { padding: 8px 10px; border-radius: 8px; cursor: pointer; font-size: 14px; display: flex; justify-content: space-between; gap: 6px; }
.tpl-list li:hover { background: var(--bg); }
.tpl-list li.active { background: #fbeadb; }
.tpl-list li > span:first-child { flex: 1; }
.badge { align-self: center; line-height: 1.6; font-size: 11px; padding: 1px 7px; border-radius: 99px; background: var(--line); color: var(--muted); white-space: nowrap; }
.badge.published { background: #dff0e5; color: var(--ok); }

.stage-wrap { max-width: 640px; margin: 0 auto; }
.stage { position: relative; user-select: none; touch-action: none; }
.stage canvas { width: 100%; display: block; box-shadow: 0 2px 12px rgba(0,0,0,.12); }
.box {
  position: absolute; border: 2px dashed var(--ok); background: rgba(46,125,79,.08); cursor: move;
}
.box.bad { border-color: var(--bad); background: rgba(192,57,43,.10); }
.box.photo { border-color: #3f7cc0; background: rgba(63,124,192,.08); }
.box.selected { border-style: solid; }
.box .tag {
  display: none; z-index: 2;
  position: absolute; top: -20px; left: -2px; font-size: 11px; padding: 1px 6px; border-radius: 4px 4px 0 0;
  background: var(--ok); color: #fff; white-space: nowrap; pointer-events: none;
}
.box:hover .tag, .box.selected .tag { display: block; }
.box:hover, .box.selected { z-index: 1; }
.box.bad .tag { background: var(--bad); }
.box.photo .tag { background: #3f7cc0; }
.box .handle {
  position: absolute; right: -7px; bottom: -7px; width: 14px; height: 14px; background: #fff;
  border: 2px solid currentColor; border-radius: 3px; cursor: nwse-resize; color: var(--ink);
}
.stage.clean .box { display: none; }

.notes { margin: 0; padding-left: 18px; font-size: 13px; }
.notes li { margin-bottom: 6px; }
.field-toggles { display: grid; grid-template-columns: 1fr 1fr; gap: 4px 10px; font-size: 14px; }
.field-toggles label { display: flex; align-items: center; gap: 6px; cursor: pointer; }
.fit-list { list-style: none; padding: 0; margin: 0; font-size: 13px; }
.fit-list li { display: flex; justify-content: space-between; padding: 3px 0; }
.ok-text { color: var(--ok); }
.bad-text { color: var(--bad); font-weight: 500; }
.actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.toast {
  position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); background: var(--ink); color: #fff;
  padding: 10px 16px; border-radius: 8px; font-size: 14px; z-index: 10;
}
.spinner { display: inline-block; width: 14px; height: 14px; border: 2px solid currentColor; border-right-color: transparent; border-radius: 50%; animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

@media (max-width: 1100px) {
  .designer { grid-template-columns: 1fr; }
}
@media (max-width: 800px) {
  main { padding: 12px 16px; }
  .work { grid-template-columns: 1fr; }
  .preview { position: static; }
}

/* ---------- sign-in / approval ---------- */
.gate { max-width: 420px; margin: 60px auto; text-align: center; }
.gate .btn { margin-top: 8px; }
.btn.primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
header.top .who { font-size: 13px; color: var(--muted); }
.users { width: 100%; border-collapse: collapse; font-size: 14px; }
.users th, .users td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--line); vertical-align: middle; }
.users th { font-size: 12px; color: var(--muted); font-weight: 500; text-transform: uppercase; letter-spacing: .04em; }
.users td.act { text-align: right; white-space: nowrap; }
.users td.act button { padding: 6px 10px; font-size: 13px; }
.badge.pending { background: #fbeadb; color: var(--accent); }
.badge.blocked { background: #f7dcd9; color: var(--bad); }
.badge.approved { background: #dff0e5; color: var(--ok); }