/* ─── TOKENS ─────────────────────────────────────────────────────────────── */
:root {
  --bg: #f7f5f2;
  --bg-2: #f0ece6;
  --surface: #ffffff;
  --surface-2: #faf9f7;
  --border: #e2ddd8;
  --border-2: #ede9e4;
  --text: #1c1917;
  --text-2: #44403c;
  --text-muted: #78716c;
  --accent: #d97706;
  --accent-hover: #b45309;
  --accent-light: #fef3c7;
  --accent-border: #fde68a;
  --success: #059669;
  --success-light: #d1fae5;
  --success-border: #a7f3d0;
  --danger: #dc2626;
  --danger-light: #fee2e2;
  --danger-border: #fca5a5;
  --warning: #d97706;
  --warning-light: #fef3c7;
  --info: #0284c7;
  --info-light: #e0f2fe;
  --info-border: #7dd3fc;
  --purple: #7c3aed;
  --purple-light: #ede9fe;
  --radius-sm: 5px;
  --radius: 10px;
  --radius-lg: 14px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,.06);
  --shadow: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
  --shadow-md: 0 4px 6px rgba(0,0,0,.07), 0 2px 4px rgba(0,0,0,.06);
  --shadow-lg: 0 10px 15px rgba(0,0,0,.08), 0 4px 6px rgba(0,0,0,.05);
  --nav-h: 56px;
  --page-w: 780px;
  --page-w-wide: 1080px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1c1917; --bg-2: #231f1d;
    --surface: #292524; --surface-2: #312e2b;
    --border: #44403c; --border-2: #57534e;
    --text: #fafaf9; --text-2: #d6d3d1; --text-muted: #a8a29e;
    --accent: #f59e0b; --accent-hover: #fbbf24; --accent-light: #2d2410; --accent-border: #92400e;
    --success: #10b981; --success-light: #062919; --success-border: #065f46;
    --danger: #f87171; --danger-light: #2d1010; --danger-border: #991b1b;
    --warning: #fbbf24; --warning-light: #2d2410;
    --info: #38bdf8; --info-light: #082030; --info-border: #0369a1;
    --purple: #a78bfa; --purple-light: #1e1334;
    --shadow-sm: 0 1px 2px rgba(0,0,0,.3);
    --shadow: 0 1px 3px rgba(0,0,0,.35), 0 1px 2px rgba(0,0,0,.25);
    --shadow-md: 0 4px 6px rgba(0,0,0,.35);
    --shadow-lg: 0 10px 15px rgba(0,0,0,.4);
  }
}

/* ─── RESET ──────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
  min-height: 100vh;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
img { display: block; max-width: 100%; }

/* ─── NAV ────────────────────────────────────────────────────────────────── */
.nav {
  position: sticky; top: 0; z-index: 100;
  height: var(--nav-h);
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center;
  padding: 0 1.25rem;
  gap: 0.75rem;
  box-shadow: var(--shadow-sm);
}
.nav-brand {
  font-weight: 700; font-size: 0.95rem; letter-spacing: -0.01em;
  color: var(--text); flex: 1;
}
.nav-brand span { color: var(--accent); }
.nav-back {
  display: flex; align-items: center; gap: 0.35rem;
  color: var(--text-muted); font-size: 0.85rem; cursor: pointer;
  border: none; background: none; padding: 0.4rem 0.6rem;
  border-radius: var(--radius-sm); transition: background .15s;
}
.nav-back:hover { background: var(--bg-2); color: var(--text); }
.nav-title { font-weight: 600; font-size: 0.9rem; color: var(--text-2); }
.nav-role {
  font-size: 0.72rem; font-weight: 600; text-transform: uppercase;
  letter-spacing: .07em; padding: .2rem .6rem;
  border-radius: 999px; border: 1px solid var(--border);
  color: var(--text-muted);
}
.nav-role.admin { color: var(--accent); border-color: var(--accent-border); background: var(--accent-light); }
.nav-role.support { color: var(--info); border-color: var(--info-border); background: var(--info-light); }
.nav-logout {
  background: none; border: none; color: var(--text-muted);
  font-size: 0.82rem; cursor: pointer; padding: .35rem .6rem;
  border-radius: var(--radius-sm); transition: background .15s;
}
.nav-logout:hover { background: var(--danger-light); color: var(--danger); }

/* ─── PAGE LAYOUT ────────────────────────────────────────────────────────── */
.page {
  max-width: var(--page-w);
  margin: 0 auto;
  padding: 2rem 1rem 4rem;
}
.page-wide { max-width: var(--page-w-wide); }
.page-public {
  max-width: 560px;
  margin: 0 auto;
  padding: 2rem 1rem 5rem;
}
.page-header { margin-bottom: 1.75rem; }
.page-header h1 { font-size: 1.5rem; font-weight: 700; letter-spacing: -.02em; }
.page-header p { color: var(--text-muted); margin-top: .25rem; font-size: .9rem; }
.page-header-row {
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 1rem; flex-wrap: wrap; margin-bottom: 1.75rem;
}
.page-header-row .page-header { margin-bottom: 0; }

/* ─── CARDS ──────────────────────────────────────────────────────────────── */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  box-shadow: var(--shadow);
  margin-bottom: 1rem;
}
.card-sm { padding: .875rem 1.125rem; }
.card-flush { padding: 0; overflow: hidden; }
.card-title {
  font-size: .72rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: .08em;
  color: var(--text-muted); margin-bottom: .875rem;
}
.card-title-row {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: .875rem;
}
.card-title-row .card-title { margin-bottom: 0; }
.card-divider { border: none; border-top: 1px solid var(--border); margin: 1rem -1.5rem; }

/* ─── QUICK-NAV GRID ─────────────────────────────────────────────────────── */
.qnav-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: .75rem;
  margin-bottom: 1rem;
}
.qnav-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1rem 1.125rem;
  cursor: pointer; transition: border-color .15s, box-shadow .15s;
  box-shadow: var(--shadow-sm);
  display: flex; flex-direction: column; gap: .4rem;
}
.qnav-card:hover { border-color: var(--accent); box-shadow: var(--shadow); }
.qnav-icon { font-size: 1.4rem; }
.qnav-label { font-size: .82rem; font-weight: 600; color: var(--text); }
.qnav-sub { font-size: .75rem; color: var(--text-muted); }

/* ─── WORKSHOP LIST CARDS ────────────────────────────────────────────────── */
.ws-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1rem 1.25rem;
  cursor: pointer; transition: border-color .15s, box-shadow .15s;
  box-shadow: var(--shadow-sm); margin-bottom: .75rem;
  display: flex; align-items: center; gap: 1rem;
}
.ws-card:hover { border-color: var(--accent); box-shadow: var(--shadow); }
.ws-card-body { flex: 1; min-width: 0; }
.ws-card-title { font-weight: 600; font-size: .95rem; color: var(--text); }
.ws-card-meta { font-size: .8rem; color: var(--text-muted); margin-top: .15rem; }
.ws-card-arrow { color: var(--text-muted); font-size: 1.1rem; }

/* ─── STATS ROW ──────────────────────────────────────────────────────────── */
.stats-row {
  display: flex; gap: .75rem; flex-wrap: wrap; margin-bottom: 1rem;
}
.stat-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: .875rem 1.125rem;
  box-shadow: var(--shadow-sm); flex: 1; min-width: 100px;
  text-align: center;
}
.stat-num { font-size: 1.75rem; font-weight: 700; line-height: 1; color: var(--text); }
.stat-label { font-size: .72rem; color: var(--text-muted); margin-top: .2rem; text-transform: uppercase; letter-spacing: .06em; }

/* ─── QR DISPLAY ─────────────────────────────────────────────────────────── */
.qr-pair {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-bottom: 1rem;
}
@media (max-width: 520px) { .qr-pair { grid-template-columns: 1fr; } }
.qr-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.25rem;
  box-shadow: var(--shadow); text-align: center;
}
.qr-card h3 { font-size: .78rem; font-weight: 600; text-transform: uppercase; letter-spacing: .07em; color: var(--text-muted); margin-bottom: 1rem; }
.qr-box {
  width: 180px; height: 180px; margin: 0 auto 1rem;
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  background: #fff;
}
.qr-box canvas, .qr-box img { display: block; }
.qr-url {
  font-size: .72rem; color: var(--text-muted); word-break: break-all;
  margin-bottom: .75rem; line-height: 1.4;
}

/* ─── BUTTONS ────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: .375rem;
  padding: .55rem 1rem; border: none; border-radius: 7px;
  font-size: .9rem; font-weight: 500; cursor: pointer;
  transition: background .15s, opacity .15s, border-color .15s;
  white-space: nowrap; line-height: 1.3; text-decoration: none;
}
.btn:disabled { opacity: .4; cursor: not-allowed; }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover:not(:disabled) { background: var(--accent-hover); }
.btn-success { background: var(--success); color: #fff; }
.btn-success:hover:not(:disabled) { background: #047857; }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover:not(:disabled) { background: #b91c1c; }
.btn-ghost { background: transparent; color: var(--text-2); border: 1px solid var(--border); }
.btn-ghost:hover:not(:disabled) { background: var(--bg-2); }
.btn-ghost-danger { background: transparent; color: var(--danger); border: 1px solid transparent; }
.btn-ghost-danger:hover:not(:disabled) { background: var(--danger-light); border-color: var(--danger-border); }
.btn-sm { padding: .35rem .7rem; font-size: .8rem; border-radius: 6px; }
.btn-xs { padding: .2rem .5rem; font-size: .72rem; border-radius: 5px; }
.btn-full { width: 100%; justify-content: center; }
.btn-lg { padding: .75rem 1.5rem; font-size: 1rem; border-radius: var(--radius); }
.btn-row { display: flex; gap: .5rem; flex-wrap: wrap; align-items: center; }
.btn-row-spread { display: flex; gap: .5rem; flex-wrap: wrap; align-items: center; justify-content: space-between; }

/* ─── FORMS ──────────────────────────────────────────────────────────────── */
.form-group { margin-bottom: 1.1rem; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 1rem; }
@media (max-width: 480px) { .form-grid { grid-template-columns: 1fr; } }
.form-label {
  display: block; font-size: .82rem; font-weight: 500;
  color: var(--text-2); margin-bottom: .375rem;
}
.form-label.required::after { content: ' *'; color: var(--accent); }
.form-hint { font-size: .76rem; color: var(--text-muted); margin-top: .25rem; }
.form-input, .form-select, .form-textarea {
  display: block; width: 100%; padding: .575rem .875rem;
  border: 1px solid var(--border); border-radius: 7px;
  font-size: .95rem; background: var(--bg); color: var(--text);
  outline: none; transition: border-color .15s;
  font-family: inherit; line-height: 1.5;
}
.form-input:focus, .form-select:focus, .form-textarea:focus { border-color: var(--accent); }
.form-input::placeholder, .form-textarea::placeholder { color: var(--text-muted); }
.form-textarea { resize: vertical; min-height: 90px; }
.form-select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2378716c' d='M6 8L1 3h10z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right .75rem center; padding-right: 2.25rem; }
.radio-group, .check-group { display: flex; flex-direction: column; gap: .45rem; }
.radio-option, .check-option {
  display: flex; align-items: flex-start; gap: .5rem;
  font-size: .9rem; cursor: pointer; line-height: 1.4;
}
.radio-option input, .check-option input { accent-color: var(--accent); cursor: pointer; margin-top: .18rem; flex-shrink: 0; }
.check-group-wrap { display: flex; flex-wrap: wrap; gap: .5rem; }
.check-chip { display: flex; align-items: center; gap: .35rem; }
.check-chip input { accent-color: var(--accent); cursor: pointer; }
.check-chip label {
  font-size: .83rem; padding: .3rem .7rem; cursor: pointer;
  border: 1px solid var(--border); border-radius: 999px;
  transition: background .15s, border-color .15s;
  user-select: none;
}
.check-chip input:checked + label { background: var(--accent-light); border-color: var(--accent-border); color: var(--text); }
.scale-row { display: flex; gap: .5rem; align-items: center; flex-wrap: wrap; }
.scale-btn {
  width: 40px; height: 40px; border-radius: 50%; border: 1.5px solid var(--border);
  background: var(--bg); color: var(--text-muted); font-size: .9rem; font-weight: 600;
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  transition: all .15s;
}
.scale-btn:hover { border-color: var(--accent); color: var(--accent); }
.scale-btn.active { background: var(--accent); border-color: var(--accent); color: #fff; }
.privacy-note {
  background: var(--success-light); border: 1px solid var(--success-border);
  border-radius: var(--radius-sm); padding: .6rem .875rem;
  font-size: .78rem; color: var(--text-2); margin-bottom: 1.25rem; line-height: 1.5;
}

/* ─── STEP PROGRESS ──────────────────────────────────────────────────────── */
.step-bar {
  display: flex; gap: .35rem; margin-bottom: 1.75rem; align-items: center;
}
.step-seg {
  flex: 1; height: 4px; border-radius: 2px; background: var(--border);
  transition: background .2s;
}
.step-seg.done { background: var(--accent); }
.step-seg.active { background: var(--accent); opacity: .6; }
.step-label {
  font-size: .76rem; color: var(--text-muted); text-align: right;
  white-space: nowrap; margin-left: .5rem;
}

/* ─── CHIPS & BADGES ─────────────────────────────────────────────────────── */
.badge {
  display: inline-flex; align-items: center; gap: .25rem;
  font-size: .72rem; font-weight: 600; text-transform: uppercase;
  letter-spacing: .06em; padding: .2rem .6rem; border-radius: 999px;
  border: 1px solid;
}
.badge-amber { color: var(--accent); background: var(--accent-light); border-color: var(--accent-border); }
.badge-green { color: var(--success); background: var(--success-light); border-color: var(--success-border); }
.badge-red { color: var(--danger); background: var(--danger-light); border-color: var(--danger-border); }
.badge-blue { color: var(--info); background: var(--info-light); border-color: var(--info-border); }
.badge-purple { color: var(--purple); background: var(--purple-light); border-color: #c4b5fd; }
.badge-gray { color: var(--text-muted); background: var(--bg-2); border-color: var(--border); }
.flag-chip {
  display: inline-flex; align-items: center; gap: .25rem;
  font-size: .7rem; font-weight: 500; padding: .15rem .5rem;
  border-radius: 999px; border: 1px solid; white-space: nowrap;
}
.flag-no-touch { color: var(--danger); background: var(--danger-light); border-color: var(--danger-border); }
.flag-ask-touch { color: var(--warning); background: var(--warning-light); border-color: var(--accent-border); }
.flag-support { color: var(--purple); background: var(--purple-light); border-color: #c4b5fd; }
.flag-observe { color: var(--info); background: var(--info-light); border-color: var(--info-border); }
.flag-sitting-out { color: var(--text-muted); background: var(--bg-2); border-color: var(--border); }
.count-badge {
  display: inline-block; background: var(--accent); color: #fff;
  border-radius: 999px; font-size: .7rem; font-weight: 600;
  padding: .1rem .5rem; margin-left: .4rem; vertical-align: middle;
}
.dot {
  display: inline-block; width: 8px; height: 8px; border-radius: 50%;
  flex-shrink: 0;
}
.dot-green { background: var(--success); }
.dot-amber { background: var(--accent); }
.dot-gray { background: var(--text-muted); }
.dot-red { background: var(--danger); }

/* ─── PARTICIPANT CHIPS (pairing tool roster) ────────────────────────────── */
.chips { display: flex; flex-wrap: wrap; gap: .5rem; min-height: 2rem; margin-top: .75rem; }
.chip {
  display: inline-flex; align-items: center; gap: .35rem;
  background: var(--accent-light); color: var(--text);
  border: 1px solid var(--border); border-radius: 999px;
  padding: .25rem .6rem .25rem .8rem; font-size: .875rem;
}
.chip-btn {
  background: none; border: none; cursor: pointer;
  color: var(--text-muted); font-size: 1rem; line-height: 1;
  padding: 0; display: flex; align-items: center; transition: color .15s;
}
.chip-btn:hover { color: var(--danger); }

/* ─── PAIRS GRID ─────────────────────────────────────────────────────────── */
.pairs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(175px, 1fr));
  gap: .75rem;
}
.pair-card {
  background: var(--accent-light); border: 1px solid var(--accent-border);
  border-radius: var(--radius); padding: .875rem 1rem; box-shadow: var(--shadow-sm);
}
.pair-card-label {
  font-size: .68rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .08em; color: var(--accent); margin-bottom: .45rem;
}
.pair-card-members span {
  display: block; font-size: .9rem; font-weight: 500; padding: .1rem 0;
}
.pair-card-members span + span {
  border-top: 1px solid var(--accent-border); margin-top: .2rem; padding-top: .25rem;
}
.pair-card-flags { margin-top: .4rem; display: flex; flex-wrap: wrap; gap: .25rem; }
.round-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: .875rem;
}
.round-header .card-title { margin-bottom: 0; }
.history-round { margin-bottom: 1.1rem; }
.history-round:last-child { margin-bottom: 0; }
.history-round-title {
  font-size: .75rem; font-weight: 600; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: .06em;
  margin-bottom: .5rem; display: flex; align-items: center; gap: .5rem;
}
.history-pairs { display: flex; flex-wrap: wrap; gap: .4rem; }
.history-pair {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 6px; padding: .28rem .65rem; font-size: .82rem;
}

/* ─── SUPPORT DASHBOARD ──────────────────────────────────────────────────── */
.support-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: .75rem;
}
.support-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1rem 1.125rem;
  box-shadow: var(--shadow-sm);
}
.support-card.needs-check { border-color: var(--accent); background: var(--accent-light); }
.support-card-name { font-weight: 600; font-size: .95rem; margin-bottom: .3rem; }
.support-card-flags { display: flex; flex-wrap: wrap; gap: .3rem; margin-bottom: .6rem; min-height: 1.5rem; }
.support-card-status { display: flex; align-items: center; gap: .4rem; font-size: .8rem; color: var(--text-muted); margin-bottom: .6rem; }
.support-card-actions { display: flex; gap: .35rem; flex-wrap: wrap; }
.support-notes-list { margin-top: .6rem; }
.support-note-item {
  background: var(--bg-2); border-radius: var(--radius-sm);
  padding: .4rem .6rem; margin-bottom: .35rem; font-size: .8rem;
}
.support-note-time { font-size: .68rem; color: var(--text-muted); margin-top: .15rem; }
.add-note-row { display: flex; gap: .4rem; margin-top: .5rem; }
.add-note-row .form-input { font-size: .82rem; padding: .4rem .65rem; }

/* ─── PARTICIPANT ROSTER (pairing tool) ──────────────────────────────────── */
.roster-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: .5rem; margin-bottom: 1rem;
}
.roster-card {
  display: flex; align-items: center; gap: .5rem;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: .55rem .75rem;
  font-size: .875rem;
}
.roster-card.inactive { opacity: .5; }
.roster-name { flex: 1; font-weight: 500; }
.roster-flags { display: flex; gap: .2rem; }
.roster-toggle {
  background: none; border: none; cursor: pointer;
  font-size: .75rem; color: var(--text-muted); padding: 0;
}

/* ─── FEEDBACK RESULTS ───────────────────────────────────────────────────── */
.rating-display {
  display: flex; align-items: center; gap: .5rem; margin-bottom: .5rem;
}
.rating-stars { color: var(--accent); font-size: 1rem; letter-spacing: .05em; }
.rating-num { font-size: .85rem; color: var(--text-muted); }
.bar-row { display: flex; align-items: center; gap: .6rem; margin-bottom: .35rem; font-size: .82rem; }
.bar-track { flex: 1; background: var(--border); border-radius: 3px; height: 8px; overflow: hidden; }
.bar-fill { height: 100%; background: var(--accent); border-radius: 3px; transition: width .4s; }
.feedback-card {
  background: var(--surface-2); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1rem 1.25rem;
  margin-bottom: .75rem;
}
.testimonial-card { border-color: var(--accent-border); background: var(--accent-light); }
.feedback-q { font-size: .75rem; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: .06em; margin-bottom: .25rem; }
.feedback-a { font-size: .9rem; color: var(--text); }

/* ─── EMAIL GENERATOR / QUILL ────────────────────────────────────────────── */
.email-editor-wrap {
  border: 1px solid var(--border); border-radius: var(--radius);
  overflow: hidden; background: var(--surface);
  box-shadow: var(--shadow-sm);
}
.email-editor-wrap .ql-toolbar {
  border: none; border-bottom: 1px solid var(--border);
  background: var(--bg-2); padding: .5rem .75rem;
  font-family: inherit;
}
.email-editor-wrap .ql-container {
  border: none; font-family: inherit; font-size: .92rem;
}
.email-editor-wrap .ql-editor {
  min-height: 380px; padding: 1.25rem 1.5rem;
  line-height: 1.75; color: var(--text);
}
.email-editor-wrap .ql-editor p { margin-bottom: .65rem; }
.email-editor-wrap .ql-editor p:last-child { margin-bottom: 0; }
.email-editor-wrap .ql-toolbar .ql-stroke { stroke: var(--text-muted); }
.email-editor-wrap .ql-toolbar .ql-fill { fill: var(--text-muted); }
.email-editor-wrap .ql-toolbar button:hover .ql-stroke,
.email-editor-wrap .ql-toolbar .ql-active .ql-stroke { stroke: var(--accent); }
.email-editor-wrap .ql-toolbar button:hover .ql-fill,
.email-editor-wrap .ql-toolbar .ql-active .ql-fill { fill: var(--accent); }
.email-editor-wrap .ql-toolbar .ql-picker-label { color: var(--text-muted); }
/* keep textarea fallback for non-Quill screens */
.email-preview {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.5rem;
  font-size: .9rem; line-height: 1.7; white-space: pre-wrap;
  font-family: inherit; color: var(--text); width: 100%;
  min-height: 360px; resize: vertical; outline: none;
}
.email-preview:focus { border-color: var(--accent); }

/* ─── PARTICIPANT HISTORY ────────────────────────────────────────────────── */
.timeline { position: relative; padding-left: 1.5rem; }
.timeline::before {
  content: ''; position: absolute; left: 6px; top: 0; bottom: 0;
  width: 2px; background: var(--border);
}
.timeline-item { position: relative; padding-bottom: 1.5rem; }
.timeline-dot {
  position: absolute; left: -1.5rem; top: .3rem;
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--accent); border: 2px solid var(--surface);
  box-shadow: 0 0 0 2px var(--accent-border);
}
.timeline-date { font-size: .75rem; color: var(--text-muted); margin-bottom: .35rem; }
.timeline-title { font-weight: 600; font-size: .95rem; margin-bottom: .4rem; }
.timeline-detail { font-size: .82rem; color: var(--text-2); }

/* ─── RECOMMEND CARD ─────────────────────────────────────────────────────── */
.recommend-card {
  background: var(--success-light); border: 1px solid var(--success-border);
  border-radius: var(--radius); padding: 1rem 1.25rem; margin-bottom: 1rem;
}
.recommend-card h4 { font-size: .78rem; font-weight: 700; text-transform: uppercase; letter-spacing: .07em; color: var(--success); margin-bottom: .35rem; }
.recommend-card p { font-size: .88rem; color: var(--text-2); line-height: 1.5; }

/* ─── LOADING & EMPTY ────────────────────────────────────────────────────── */
.loading {
  display: flex; align-items: center; justify-content: center;
  padding: 3rem 1rem; color: var(--text-muted); font-size: .9rem;
  gap: .5rem;
}
.loading::before {
  content: ''; display: block;
  width: 18px; height: 18px; border-radius: 50%;
  border: 2px solid var(--border); border-top-color: var(--accent);
  animation: spin .6s linear infinite; flex-shrink: 0;
}
@keyframes spin { to { transform: rotate(360deg); } }
.empty {
  text-align: center; padding: 3rem 1rem; color: var(--text-muted); font-size: .9rem;
}
.empty-icon { font-size: 2rem; margin-bottom: .5rem; }
.err-msg {
  background: var(--danger-light); border: 1px solid var(--danger-border);
  border-radius: var(--radius); padding: 1rem 1.25rem; color: var(--danger);
  font-size: .88rem; margin-bottom: 1rem;
}
.setup-box {
  background: var(--warning-light); border: 1px solid var(--accent-border);
  border-radius: var(--radius); padding: 1.25rem 1.5rem; margin-bottom: 1rem;
}
.setup-box h3 { font-size: 1rem; font-weight: 700; margin-bottom: .5rem; }
.setup-box p { font-size: .85rem; color: var(--text-2); margin-bottom: .5rem; line-height: 1.6; }
.setup-box code {
  display: block; background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: .75rem 1rem;
  font-size: .8rem; font-family: 'SF Mono', 'Fira Code', monospace;
  white-space: pre; overflow-x: auto; margin: .5rem 0; line-height: 1.6;
}

/* ─── TOASTS ─────────────────────────────────────────────────────────────── */
#toasts {
  position: fixed; bottom: 1.5rem; right: 1.5rem;
  display: flex; flex-direction: column; gap: .5rem;
  z-index: 9999; pointer-events: none;
}
.toast {
  background: var(--text); color: var(--bg);
  padding: .65rem 1rem; border-radius: var(--radius);
  font-size: .85rem; box-shadow: var(--shadow-lg);
  max-width: 320px; animation: slideIn .2s ease;
  pointer-events: auto;
}
.toast.success { background: var(--success); }
.toast.error { background: var(--danger); }
@keyframes slideIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

/* ─── SETUP / LOGIN ──────────────────────────────────────────────────────── */
.login-wrap {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  padding: 2rem 1rem;
}
.login-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 2rem; width: 100%;
  max-width: 380px; box-shadow: var(--shadow-lg);
}
.login-card h1 { font-size: 1.3rem; font-weight: 700; letter-spacing: -.02em; margin-bottom: .25rem; }
.login-card p { color: var(--text-muted); font-size: .88rem; margin-bottom: 1.5rem; }
.pin-input {
  width: 100%; font-size: 1.75rem; letter-spacing: .4em;
  text-align: center; padding: .75rem; font-weight: 700;
}
.role-tabs { display: flex; gap: .5rem; margin-bottom: 1.25rem; }
.role-tab {
  flex: 1; padding: .55rem; border: 1.5px solid var(--border);
  border-radius: 7px; background: none; cursor: pointer;
  font-size: .85rem; font-weight: 500; color: var(--text-muted);
  transition: all .15s;
}
.role-tab.active { border-color: var(--accent); color: var(--accent); background: var(--accent-light); }

/* ─── CONFIRMATION (public) ──────────────────────────────────────────────── */
.confirm-wrap {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  padding: 2rem 1rem; text-align: center;
}
.confirm-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 2.5rem 2rem;
  max-width: 440px; box-shadow: var(--shadow-md);
}
.confirm-icon { font-size: 2.5rem; margin-bottom: 1rem; }
.confirm-card h2 { font-size: 1.3rem; font-weight: 700; margin-bottom: .75rem; letter-spacing: -.01em; }
.confirm-card p { color: var(--text-2); line-height: 1.65; font-size: .92rem; }

/* ─── MISC ───────────────────────────────────────────────────────────────── */
.divider { border: none; border-top: 1px solid var(--border); margin: 1rem 0; }
.text-muted { color: var(--text-muted); }
.text-sm { font-size: .82rem; }
.mt-1 { margin-top: .5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mb-0 { margin-bottom: 0 !important; }
.flex { display: flex; align-items: center; gap: .5rem; }
.flex-wrap { flex-wrap: wrap; }
.gap-sm { gap: .35rem; }

/* ─── RESPONSIVE ─────────────────────────────────────────────────────────── */
@media (max-width: 600px) {
  .page { padding: 1.25rem .875rem 4rem; }
  .page-public { padding: 1.5rem .875rem 4rem; }
  .card { padding: 1rem 1.125rem; }
  .card-divider { margin: .875rem -1.125rem; }
  .pairs-grid { grid-template-columns: repeat(auto-fill, minmax(145px, 1fr)); }
  .support-grid { grid-template-columns: 1fr; }
  .stats-row { gap: .5rem; }
  .stat-card { min-width: 70px; }
  .stat-num { font-size: 1.4rem; }
  .page-header h1 { font-size: 1.25rem; }
  .qnav-grid { grid-template-columns: repeat(2, 1fr); }
}