@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,500;9..144,600;9..144,700&family=Inter:wght@400;500;600;700&display=swap');

/* ============================================================
   TutorMatcher prototype — shared styles
   Tokens: teal #0F6E56 / deep teal #0B2B22 on cream.
   Fraunces for headings, Inter for body. Light theme only.
   ============================================================ */

:root {
  --teal: #0F6E56;
  --teal-deep: #0B2B22;
  --teal-bright: #12886A;
  --cream: #FAF8F2;
  --paper: #FFFFFF;
  --ink: #22221E;
  --ink-soft: #6B6A63;
  --line: #E7E3D6;
  --line-soft: #F0ECE1;
  --amber: #B8722A;
  --amber-bg: #FBEADC;
  --sage: #E4EFE9;
  --sage-deep: #CFE6DB;
  --rose: #B23A48;
  --rose-bg: #F7E9EA;
  --gold: #E0A82E;
  --shadow-sm: 0 1px 2px rgba(11,43,34,0.05);
  --shadow-md: 0 12px 32px -18px rgba(11,43,34,0.20);
  --shadow-lg: 0 30px 60px -28px rgba(11,43,34,0.30);
  --maxw: 1080px;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
/* the [hidden] attribute is used everywhere for toggling — make it win over
   any author `display` (flex/grid) set on the same element */
[hidden] { display: none !important; }

body {
  margin: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background:
    radial-gradient(circle at 12% -5%, #EEF6F1 0%, transparent 42%),
    radial-gradient(circle at 100% 0%, #F3EEE2 0%, transparent 30%),
    var(--cream);
  background-attachment: fixed;
  color: var(--ink);
  min-height: 100vh;
  line-height: 1.5;
}

img { max-width: 100%; display: block; }
button { font-family: inherit; }
a { color: var(--teal); }

/* ---------- fake browser chrome = "what path is this" indicator ---------- */
.chrome { background: var(--teal-deep); padding: 9px 16px; }
.chrome .dots { display: flex; gap: 6px; margin-bottom: 7px; }
.chrome .dots span { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }
.chrome .dots span:nth-child(1) { background: #F0715C; }
.chrome .dots span:nth-child(2) { background: #F2C14E; }
.chrome .dots span:nth-child(3) { background: #5EBD8B; }
.chrome .bar {
  background: #16382E; border-radius: 8px; padding: 7px 14px;
  font-family: 'Inter', ui-monospace, monospace; font-size: 12.5px; color: #B9E4D3;
  display: flex; align-items: center; gap: 8px; max-width: 760px; margin: 0 auto;
}
.chrome .bar b { color: #fff; font-weight: 600; letter-spacing: 0.2px; }
.chrome .bar .tag {
  margin-left: auto; font-size: 10px; text-transform: uppercase; letter-spacing: 0.6px;
  background: rgba(255,255,255,0.12); padding: 2px 8px; border-radius: 20px; color: #cfe9dc;
}
.chrome .routebar { max-width: 900px; padding: 6px; gap: 10px; }
.routebar-label { padding-left: 8px; color: #B9E4D3; white-space: nowrap; }
.route-picker { flex: 1; min-width: 0; }
.route-trigger {
  width: 100%; border: 0; border-radius: 7px; padding: 7px 9px;
  background: rgba(255,255,255,0.08); color: #fff; cursor: pointer;
  display: flex; align-items: center; gap: 8px; text-align: left;
}
.route-trigger b { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.route-trigger .tag { margin-left: auto; flex: none; }
.route-trigger .chev { color: #B9E4D3; line-height: 1; }
.route-menu {
  left: 0; right: auto; top: calc(100% + 8px); width: min(560px, calc(100vw - 32px));
  max-height: 70vh; overflow-y: auto;
}
.route-menu a {
  display: flex; align-items: center; justify-content: space-between; gap: 14px;
}
.route-menu a.active { background: var(--sage); }
.route-menu a span { min-width: 0; }
.chrome .route-menu a b { display: block; color: var(--ink); font-size: 13px; }
.chrome .route-menu a small { display: block; color: var(--ink-soft); font-size: 11px; margin-top: 2px; }
.chrome .route-menu a .tag {
  margin-left: 0; flex: none; color: var(--teal-deep); background: var(--sage);
  font-style: normal; letter-spacing: .04em;
}

/* ---------- app header ---------- */
.appbar {
  position: sticky; top: 0; z-index: 40;
  background: rgba(250,248,242,0.86);
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.appbar-inner {
  max-width: var(--maxw); margin: 0 auto; padding: 12px 24px;
  display: flex; align-items: center; gap: 20px; flex-wrap: wrap;
}
.brand {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: 'Fraunces', serif; font-weight: 600; font-size: 18px;
  color: var(--teal-deep); text-decoration: none; white-space: nowrap;
}
.brand .mark {
  width: 26px; height: 26px; border-radius: 8px; background: var(--teal);
  display: grid; place-items: center; color: #fff; font-size: 15px; font-weight: 700;
}
.appnav { display: flex; align-items: center; gap: 2px; }
.appnav a {
  padding: 7px 12px; border-radius: 8px; font-size: 14px; font-weight: 500;
  color: var(--ink-soft); text-decoration: none;
}
.appnav a:hover { color: var(--teal-deep); background: rgba(15,110,86,0.07); }
.appnav a.active { color: var(--teal-deep); background: var(--sage); }
.appnav a .navdot {
  display: inline-block; width: 7px; height: 7px; border-radius: 50%;
  background: #E5484D; margin-left: 5px; vertical-align: 2px;
}
.appbar .spacer { margin-left: auto; }
.appbar .cluster { gap: 8px; }
@media (max-width: 760px) {
  .appnav {
    order: 3; width: 100%; overflow-x: auto; gap: 4px;
    padding-top: 4px; -webkit-overflow-scrolling: touch;
  }
  .appnav a { white-space: nowrap; }
}

/* avatar + menu */
.avatar {
  border-radius: 50%; background: var(--sage-deep); color: var(--teal-deep);
  display: grid; place-items: center; font-weight: 600; flex: none;
  width: 36px; height: 36px; font-size: 13px; overflow: hidden;
}
.avatar.sm { width: 28px; height: 28px; font-size: 11px; }
.avatar.lg { width: 64px; height: 64px; font-size: 22px; }
.avatar.xl { width: 96px; height: 96px; font-size: 32px; }
.avatar.tutor { background: var(--amber-bg); color: var(--amber); }

.menu-wrap { position: relative; }
.menu-btn { border: 0; background: transparent; padding: 2px; border-radius: 50%; cursor: pointer; display: inline-flex; }
.menu-btn:hover { box-shadow: 0 0 0 3px var(--sage); }
.menu {
  position: absolute; right: 0; top: calc(100% + 8px); min-width: 190px;
  background: var(--paper); border: 1px solid var(--line); border-radius: 12px;
  box-shadow: var(--shadow-md); padding: 6px; z-index: 50;
}
.menu .who { padding: 8px 12px 10px; font-size: 12px; color: var(--ink-soft); }
.menu a {
  display: block; padding: 9px 12px; border-radius: 8px; font-size: 14px;
  color: var(--ink); text-decoration: none;
}
.menu a:hover { background: var(--cream); }
.menu .sep { height: 1px; background: var(--line); margin: 6px 4px; }

/* ---------- layout ---------- */
main.page, .page { max-width: var(--maxw); margin: 30px auto 40px; padding: 0 24px; }
.page.narrow { max-width: 660px; }
.page.wide { max-width: 1160px; }

.page-head { margin-bottom: 18px; }
.page-head .eyebrow, .page-head p.desc { display: none; }
.eyebrow {
  font-size: 12px; font-weight: 600; letter-spacing: 0.09em; text-transform: uppercase;
  color: var(--teal); margin: 0 0 8px;
}
h1 {
  font-family: 'Fraunces', serif; font-optical-sizing: auto; font-weight: 600;
  font-size: 30px; line-height: 1.12; margin: 0 0 10px; color: var(--teal-deep);
}
h2 { font-family: 'Fraunces', serif; font-weight: 600; font-size: 21px; margin: 0 0 12px; color: var(--teal-deep); }
h3 { font-size: 15px; font-weight: 600; margin: 0 0 8px; color: var(--ink); }
p.desc { color: var(--ink-soft); line-height: 1.55; margin: 0 0 18px; font-size: 15px; max-width: 62ch; }
.muted { color: var(--ink-soft); }
.small { font-size: 13px; }
.tiny { font-size: 12px; }
.center { text-align: center; }
.right { text-align: right; }
.nowrap { white-space: nowrap; }
.hr { height: 1px; background: var(--line); border: 0; margin: 20px 0; }

/* ---------- card ---------- */
.card {
  background: var(--paper); border: 1px solid var(--line); border-radius: 16px;
  padding: 26px; box-shadow: var(--shadow-sm);
}
.card.pad-lg { padding: 34px 38px; }
.card.flush { padding: 0; overflow: hidden; }
.card + .card { margin-top: 20px; }
.card-head {
  display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 16px;
}
.card-head h2, .card-head h3 { margin: 0; }
.card-pad { padding: 20px 26px; }

/* ---------- grid / flex utils ---------- */
.grid { display: grid; gap: 20px; }
.grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid.cols-4 { grid-template-columns: repeat(4, 1fr); }
.grid.tutors { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }
@media (max-width: 900px) { .grid.cols-3, .grid.cols-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .grid.cols-2, .grid.cols-3, .grid.cols-4 { grid-template-columns: 1fr; } }
.split { display: grid; grid-template-columns: 1fr 340px; gap: 24px; align-items: start; }
.split.left { grid-template-columns: 240px 1fr; }
@media (max-width: 900px) { .split, .split.left { grid-template-columns: 1fr; } }

@media (min-width: 900px) {
  .search-layout { max-width: none; margin-left: 32px; margin-right: 32px; }
  .search-layout .split.left { grid-template-columns: 240px minmax(0, 1fr); max-width: 1280px; }
  .search-layout .side-rail { top: 92px; align-self: start; }
}

.stack > * + * { margin-top: 14px; }
.stack.lg > * + * { margin-top: 22px; }
.cluster { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.top-actions { display: flex; flex-wrap: wrap; gap: 10px; margin: -4px 0 22px; }
.between { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.grow { flex: 1; min-width: 0; }
.sticky { position: sticky; top: 84px; }
.side-rail .page-head { margin: 0 0 14px; padding: 0 12px; }
.side-rail .page-head h1 { margin-bottom: 0; }
.search-layout .side-rail .page-head { padding-left: 26px; padding-right: 0; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 10px 18px; border-radius: 10px; border: 1px solid transparent;
  font: 500 14px/1 'Inter', sans-serif; cursor: pointer; text-decoration: none;
  background: var(--teal); color: #fff;
  transition: transform .12s ease, box-shadow .12s ease, background .12s ease;
}
.btn:hover { transform: translateY(-1px); box-shadow: 0 8px 18px -8px rgba(15,110,86,0.5); }
.btn:active { transform: none; }
.btn.secondary { background: var(--sage); color: var(--teal-deep); }
.btn.secondary:hover { box-shadow: 0 8px 18px -8px rgba(11,43,34,0.18); }
.btn.ghost { background: transparent; border-color: var(--line); color: var(--ink); }
.btn.ghost:hover { background: var(--paper); box-shadow: var(--shadow-sm); }
.btn.danger { background: var(--paper); color: var(--rose); border-color: #E7C9CD; }
.btn.danger:hover { background: var(--rose-bg); }
.btn.sm { padding: 7px 12px; font-size: 13px; border-radius: 8px; }
.btn.lg { padding: 14px 24px; font-size: 15px; }
.btn.block { width: 100%; }
.btn[disabled], .btn.is-loading { opacity: .55; pointer-events: none; }

.linkback { display: inline-block; margin-top: 24px; font-size: 13px; color: var(--ink-soft); text-decoration: none; }
.linkback:hover { color: var(--teal); }

/* ---------- forms ---------- */
.field { margin-bottom: 16px; }
.field:last-child { margin-bottom: 0; }
.field > label { display: block; font-size: 13px; font-weight: 600; color: var(--ink); margin-bottom: 6px; }
.field .hint { font-size: 12px; color: var(--ink-soft); margin-top: 6px; }
input[type=text], input[type=email], input[type=password], input[type=search],
input[type=number], input[type=url], input[type=tel], input[type=date], select, textarea {
  width: 100%; padding: 11px 13px; border: 1px solid var(--line); border-radius: 10px;
  background: var(--paper); font: 400 14px 'Inter', sans-serif; color: var(--ink);
  transition: border-color .12s ease, box-shadow .12s ease;
}
input:focus, select:focus, textarea:focus {
  outline: none; border-color: var(--teal); box-shadow: 0 0 0 3px rgba(15,110,86,0.14);
}
textarea { min-height: 110px; resize: vertical; line-height: 1.5; }
select {
  appearance: none; -webkit-appearance: none;
  background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="%236B6A63" stroke-width="2"><path d="M6 9l6 6 6-6"/></svg>');
  background-repeat: no-repeat; background-position: right 12px center; background-size: 16px; padding-right: 38px;
}
.row { display: flex; gap: 12px; }
.row > * { flex: 1; }
@media (max-width: 520px) { .row { flex-direction: column; } }

.check { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; cursor: pointer; }
.check input { margin-top: 2px; width: 16px; height: 16px; accent-color: var(--teal); flex: none; }

.field-row {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 14px 0; border-bottom: 1px solid var(--line-soft);
}
.field-row:last-child { border-bottom: 0; }
.field-row .fr-label { font-size: 14px; font-weight: 500; }
.field-row .fr-sub { font-size: 12.5px; color: var(--ink-soft); margin-top: 2px; }

/* toggle switch */
.switch { position: relative; display: inline-block; width: 44px; height: 26px; flex: none; }
.switch input { opacity: 0; width: 0; height: 0; }
.switch .track { position: absolute; inset: 0; background: var(--line); border-radius: 20px; transition: background .15s ease; cursor: pointer; }
.switch .track::before {
  content: ''; position: absolute; width: 20px; height: 20px; left: 3px; top: 3px;
  background: #fff; border-radius: 50%; transition: transform .15s ease; box-shadow: var(--shadow-sm);
}
.switch input:checked + .track { background: var(--teal); }
.switch input:checked + .track::before { transform: translateX(18px); }
.switch input:focus-visible + .track { box-shadow: 0 0 0 3px rgba(15,110,86,0.2); }

/* segmented control */
.segmented { display: inline-flex; background: var(--sage); border-radius: 10px; padding: 4px; gap: 4px; }
.segmented button {
  border: 0; background: transparent; padding: 8px 16px; border-radius: 7px;
  font: 500 13px 'Inter', sans-serif; color: var(--teal-deep); cursor: pointer; white-space: nowrap;
}
.segmented button.active { background: var(--paper); box-shadow: var(--shadow-sm); }
.segmented.fill { display: flex; width: 100%; }
.segmented.fill button { flex: 1; padding: 8px 6px; text-align: center; }

/* tabs */
.tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--line); margin-bottom: 22px; flex-wrap: wrap; }
.tabs button {
  border: 0; background: transparent; padding: 10px 14px; font: 500 14px 'Inter', sans-serif;
  color: var(--ink-soft); cursor: pointer; border-bottom: 2px solid transparent; margin-bottom: -1px;
}
.tabs button:hover { color: var(--teal-deep); }
.tabs button.active { color: var(--teal-deep); border-bottom-color: var(--teal); }
.tabpanel[hidden] { display: none; }

/* ---------- badges / tags ---------- */
.badge {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 11px; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase;
  padding: 3px 10px; border-radius: 20px;
}
.badge.student { background: var(--sage); color: var(--teal-deep); }
.badge.tutor { background: var(--amber-bg); color: var(--amber); }
.badge.ok { background: var(--sage); color: var(--teal); }
.badge.warn { background: var(--amber-bg); color: var(--amber); }
.badge.muted { background: var(--line-soft); color: var(--ink-soft); }
.badge.verified { background: var(--teal); color: #fff; }

.tag { display: inline-block; font-size: 12px; font-weight: 500; padding: 4px 10px; border-radius: 20px; background: var(--sage); color: var(--teal-deep); }
.tag.outline { background: transparent; border: 1px solid var(--line); color: var(--ink-soft); }

.chip {
  display: inline-flex; align-items: center; gap: 6px; font-size: 13px;
  padding: 5px 6px 5px 12px; border-radius: 20px; background: var(--sage); color: var(--teal-deep);
}
.chip button { border: 0; background: rgba(11,43,34,0.12); color: inherit; width: 18px; height: 18px; border-radius: 50%; cursor: pointer; font-size: 12px; line-height: 1; }

/* ---------- stars ---------- */
.stars { display: inline-flex; gap: 1px; color: var(--gold); vertical-align: middle; }
.stars i {
  width: 15px; height: 15px; display: inline-block; background: currentColor;
  -webkit-mask: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M12 2l2.9 6.3 6.9.8-5.1 4.7 1.4 6.8L12 17.8 5.9 21.4l1.4-6.8L2.2 9.9l6.9-.8z"/></svg>') center/contain no-repeat;
          mask: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M12 2l2.9 6.3 6.9.8-5.1 4.7 1.4 6.8L12 17.8 5.9 21.4l1.4-6.8L2.2 9.9l6.9-.8z"/></svg>') center/contain no-repeat;
}
.stars i.off { color: var(--line); }
.stars.lg i { width: 20px; height: 20px; }
.rating-line { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; }
.rating-line b { color: var(--ink); }

/* interactive rating */
.rate { display: inline-flex; gap: 4px; }
.rate button { border: 0; background: transparent; padding: 0; cursor: pointer; color: var(--line); line-height: 0; }
.rate button i {
  width: 30px; height: 30px; display: block; background: currentColor;
  -webkit-mask: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M12 2l2.9 6.3 6.9.8-5.1 4.7 1.4 6.8L12 17.8 5.9 21.4l1.4-6.8L2.2 9.9l6.9-.8z"/></svg>') center/contain no-repeat;
          mask: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M12 2l2.9 6.3 6.9.8-5.1 4.7 1.4 6.8L12 17.8 5.9 21.4l1.4-6.8L2.2 9.9l6.9-.8z"/></svg>') center/contain no-repeat;
}
.rate button.on { color: var(--gold); }

/* ---------- stat tiles ---------- */
.stat { padding: 18px 20px; border: 1px solid var(--line); border-radius: 14px; background: var(--paper); box-shadow: var(--shadow-sm); }
.stat .k { font-size: 11.5px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-soft); }
.stat .v { font-family: 'Fraunces', serif; font-weight: 600; font-size: 26px; color: var(--teal-deep); margin-top: 6px; }
.stat .d { font-size: 12px; margin-top: 4px; color: var(--ink-soft); }
.stat .d.up { color: var(--teal); }
.stat .d.down { color: var(--rose); }
.tutor-dashboard { display: flex; flex-direction: column; }
.tutor-dashboard .role-switch { order: 1; }
.tutor-dashboard .page-head { order: 2; }
.tutor-dashboard .dash-stats { order: 3; gap: 8px; }
.tutor-dashboard .dash-earnings { order: 4; }
.tutor-dashboard .dash-upcoming { order: 5; }
.tutor-dashboard .dash-requests { order: 6; }
.tutor-dashboard .dash-subjects { order: 7; }
.tutor-dashboard #availability { order: 8; }
.tutor-dashboard .linkback { order: 9; }
.tutor-dashboard .dash-earnings,
.tutor-dashboard .dash-upcoming,
.tutor-dashboard .dash-requests,
.tutor-dashboard .dash-subjects,
.tutor-dashboard #availability { margin-top: 20px; }
.tutor-dashboard .dash-earnings { margin-top: 8px; }
.tutor-dashboard .dash-stats .stat { padding: 8px 12px; border-radius: 10px; }
.tutor-dashboard .dash-stats .stat .k { font-size: 10.5px; }
.tutor-dashboard .dash-stats .stat .v { font-size: 19px; margin-top: 1px; }
.tutor-dashboard .dash-stats .stat .d { font-size: 11px; margin-top: 1px; }
.tutor-dashboard .dash-earnings .table-wrap { display: none; }
.tutor-dashboard .dash-earnings .card { padding: 14px 18px; }
.tutor-dashboard .dash-earnings .card-head { margin-bottom: 10px; }
.tutor-dashboard .dash-earnings .grid.cols-3 { gap: 8px; }
.tutor-dashboard .dash-earnings .stat { padding: 8px 10px; border-radius: 10px; }
.tutor-dashboard .dash-earnings .stat .k { font-size: 10px; }
.tutor-dashboard .dash-earnings .stat .v { font-size: 17px; margin-top: 2px; }
.tutor-dashboard .dash-earnings .stat .d { font-size: 10.5px; margin-top: 1px; }
.tutor-dashboard .dash-upcoming .rowitem,
.tutor-dashboard .dash-requests .rowitem,
.tutor-dashboard .dash-subjects .subj-item { flex: none; }
.tutor-dashboard .dash-upcoming,
.tutor-dashboard .dash-requests,
.tutor-dashboard .dash-subjects { display: flex; flex-direction: column; }
.tutor-dashboard .dash-upcoming .dash-scroll,
.tutor-dashboard .dash-requests #requests,
.tutor-dashboard .dash-subjects #dash-subjects { max-height: 250px; overflow-y: auto; padding-right: 4px; }

/* ---------- tables ---------- */
.table-wrap { overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; font-size: 14px; }
.table th {
  text-align: left; font-size: 11.5px; text-transform: uppercase; letter-spacing: 0.05em;
  color: var(--ink-soft); padding: 10px 12px; border-bottom: 1px solid var(--line); white-space: nowrap;
}
.table td { padding: 13px 12px; border-bottom: 1px solid var(--line-soft); }
.table tr:last-child td { border-bottom: 0; }
.table tbody tr:hover { background: var(--cream); }
.table .num { text-align: right; font-variant-numeric: tabular-nums; }
.table .num.up { color: var(--teal); font-weight: 700; }
.table .num.down { color: var(--rose); font-weight: 700; }
.table.compact { font-size: 13px; }
.table.compact th, .table.compact td { padding: 10px 8px; }

/* ---------- list rows ---------- */
.rowitem { display: flex; align-items: center; gap: 14px; padding: 15px 0; border-bottom: 1px solid var(--line-soft); }
.rowitem:first-child { padding-top: 0; }
.rowitem:last-child { border-bottom: 0; padding-bottom: 0; }
.rowitem .title { font-weight: 600; font-size: 14px; }
.rowitem .sub { font-size: 13px; color: var(--ink-soft); margin-top: 2px; }

/* ---------- tutor card ---------- */
.tutor-card {
  display: flex; flex-direction: column; gap: 12px; padding: 20px;
  border: 1px solid var(--line); border-radius: 16px; background: var(--paper);
  box-shadow: var(--shadow-sm); transition: box-shadow .15s ease, transform .15s ease;
  text-decoration: none; color: var(--ink);
}
a.tutor-card:hover { text-decoration: none; }
.tutor-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.tutor-card .tc-top { display: flex; gap: 12px; align-items: center; }
.tutor-card .tc-name { font-weight: 600; font-size: 15px; color: var(--teal-deep); }
.tutor-card .tc-head { font-size: 13px; color: var(--ink-soft); }
.tutor-card .tc-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.tutor-card .tc-foot { display: flex; align-items: baseline; justify-content: space-between; margin-top: auto; padding-top: 6px; }
.tutor-card .price { font-family: 'Fraunces', serif; font-weight: 600; font-size: 17px; color: var(--teal-deep); }
.tutor-card .price span { font-family: 'Inter', sans-serif; font-size: 12px; font-weight: 400; color: var(--ink-soft); }

/* ---------- reviews ---------- */
.review { padding: 18px 0; border-bottom: 1px solid var(--line-soft); }
.review:last-child { border-bottom: 0; }
.review .rv-head { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
.review .rv-name { font-weight: 600; font-size: 14px; }
.review .rv-date { font-size: 12px; color: var(--ink-soft); margin-left: auto; }
.review .rv-body { font-size: 14px; color: var(--ink); line-height: 1.55; }
.review .rv-reply {
  margin-top: 12px; margin-left: 16px; padding: 12px 16px; background: var(--cream);
  border-radius: 10px; border-left: 3px solid var(--sage-deep);
}
.review .rv-reply .who { font-size: 12px; font-weight: 600; color: var(--teal); margin-bottom: 4px; }

.dist { display: grid; grid-template-columns: auto 1fr auto; gap: 8px 10px; align-items: center; font-size: 13px; }
.dist .bar { height: 8px; border-radius: 6px; background: var(--line-soft); overflow: hidden; }
.dist .bar > span { display: block; height: 100%; background: var(--gold); }

/* ---------- chat ---------- */
.chat {
  display: grid; grid-template-columns: 340px 1fr;
  height: min(780px, calc(100vh - 210px)); min-height: 520px;
  border: 1px solid var(--line); border-radius: 16px; overflow: hidden; background: var(--paper);
  box-shadow: var(--shadow-sm);
}
.chat .clist { border-right: 1px solid var(--line); overflow-y: auto; }
.chat .conv { display: flex; gap: 12px; padding: 16px 18px; cursor: pointer; border-bottom: 1px solid var(--line-soft); align-items: flex-start; }
.chat .conv:hover { background: var(--cream); }
.chat .conv.active { background: var(--sage); }
.chat .conv .avatar { width: 40px; height: 40px; font-size: 14px; }
.chat .conv .cv-name { font-weight: 600; font-size: 15px; }
.chat .conv .cv-last { font-size: 13px; color: var(--ink-soft); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 210px; margin-top: 2px; }
.chat .conv .cv-time { font-size: 11.5px; color: var(--ink-soft); margin-left: auto; white-space: nowrap; }
.chat .pane { display: flex; flex-direction: column; min-width: 0; }
.chat .pane-head { padding: 16px 22px; border-bottom: 1px solid var(--line); display: flex; align-items: center; gap: 12px; font-weight: 600; font-size: 16px; }
.chat .thread { flex: 1; overflow-y: auto; padding: 26px; display: flex; flex-direction: column; gap: 12px; background: var(--cream); }
.bubble { max-width: 66%; padding: 12px 16px; border-radius: 18px; font-size: 15px; line-height: 1.5; }
.bubble.them { background: var(--paper); color: var(--ink); align-self: flex-start; border-bottom-left-radius: 5px; box-shadow: var(--shadow-sm); }
.bubble.me { background: var(--teal); color: #fff; align-self: flex-end; border-bottom-right-radius: 5px; }
.bubble .t { display: block; font-size: 11px; opacity: 0.7; margin-top: 5px; }
.bubble.day { align-self: center; background: transparent; color: var(--ink-soft); font-size: 12.5px; box-shadow: none; padding: 4px; }
.composer { display: flex; gap: 12px; padding: 16px 18px; border-top: 1px solid var(--line); align-items: flex-end; }
.composer textarea { min-height: 48px; max-height: 140px; font-size: 15px; }
.composer .btn { padding: 12px 22px; }
@media (max-width: 760px) {
  .chat { grid-template-columns: 1fr; height: auto; min-height: 0; }
  .chat .clist { max-height: 230px; }
  .chat .thread { height: 60vh; flex: none; }
  .chat .conv .cv-last { max-width: 60vw; }
}

/* messages page: fill the viewport, no page scroll — composer is always visible */
body.chat-page { height: 100vh; overflow: hidden; display: flex; flex-direction: column; }
body.chat-page .chrome, body.chat-page .appbar { flex: none; }
body.chat-page main.page {
  flex: 1; min-height: 0; display: flex; flex-direction: column;
  max-width: 1200px; width: 100%; margin: 0 auto; padding: 16px 24px 20px; overflow: hidden;
}
body.chat-page .role-switch { flex: none; margin-bottom: 14px; }
body.chat-page .chat { flex: 1; height: auto; min-height: 0; }
@media (max-width: 760px) {
  body.chat-page { height: auto; overflow: auto; }
  body.chat-page main.page { overflow: visible; }
  body.chat-page .chat { min-height: 70vh; }
}

/* ---------- booking slot picker ---------- */
.weekstrip { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 4px; }
.weekstrip button {
  flex: none; width: 66px; padding: 10px 0; border: 1px solid var(--line); border-radius: 10px;
  background: var(--paper); cursor: pointer; text-align: center; font-size: 12px; color: var(--ink-soft);
}
.weekstrip button .dnum { display: block; font-size: 16px; font-weight: 600; color: var(--ink); margin-top: 2px; }
.weekstrip button.active { border-color: var(--teal); background: var(--sage); }
.weekstrip button.active .dnum { color: var(--teal-deep); }
.slots { display: grid; grid-template-columns: repeat(auto-fill, minmax(90px, 1fr)); gap: 8px; }
.slots button { padding: 9px 0; border: 1px solid var(--line); border-radius: 8px; background: var(--paper); cursor: pointer; font-size: 13px; color: var(--ink); }
.slots button:hover:not([disabled]) { border-color: var(--teal); }
.slots button.active { border-color: var(--teal); background: var(--teal); color: #fff; }
.slots button[disabled] { opacity: 0.4; text-decoration: line-through; cursor: not-allowed; }

/* ---------- summary box ---------- */
.summary { background: var(--cream); border: 1px solid var(--line); border-radius: 14px; padding: 18px 20px; }
.summary .line { display: flex; justify-content: space-between; font-size: 14px; padding: 6px 0; }
.summary .line.total { border-top: 1px solid var(--line); margin-top: 6px; padding-top: 12px; font-weight: 600; font-size: 16px; color: var(--teal-deep); }

/* ---------- QR / payment ---------- */
.qr { width: 200px; height: 200px; border-radius: 14px; overflow: hidden; border: 1px solid var(--line); background: #fff; margin: 0 auto; }
.qr svg { width: 100%; height: 100%; display: block; }
.pay-pulse { display: inline-flex; align-items: center; gap: 8px; color: var(--amber); font-size: 14px; font-weight: 500; }
.pay-pulse .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--amber); animation: pulse 1s infinite; }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.25; } }
.check-big { width: 64px; height: 64px; border-radius: 50%; background: var(--sage); color: var(--teal); display: grid; place-items: center; margin: 0 auto 14px; }
.check-big svg { width: 32px; height: 32px; }

/* ---------- empty state ---------- */
.empty { text-align: center; padding: 40px 20px; color: var(--ink-soft); }
.empty .ico { font-size: 28px; margin-bottom: 8px; }

/* ---------- hero (landing) ---------- */
.hero { text-align: center; padding: 54px 0 36px; }
.hero h1 { font-size: 44px; line-height: 1.08; }
.hero .sub { font-size: 18px; color: var(--ink-soft); max-width: 560px; margin: 14px auto 26px; }
.searchbar {
  display: flex; gap: 8px; max-width: 540px; margin: 0 auto; background: var(--paper);
  border: 1px solid var(--line); border-radius: 14px; padding: 8px; box-shadow: var(--shadow-md);
}
.searchbar input { border: 0; box-shadow: none !important; }
@media (max-width: 600px) {
  .hero h1 { font-size: 32px; }
  .hero .sub { font-size: 16px; }
  .searchbar { flex-direction: column; }
}
.steps { counter-reset: step; }
.steps .step { position: relative; padding-left: 44px; }
.steps .step::before {
  counter-increment: step; content: counter(step);
  position: absolute; left: 0; top: 0; width: 30px; height: 30px; border-radius: 50%;
  background: var(--sage); color: var(--teal-deep); font-weight: 600; display: grid; place-items: center; font-size: 14px;
}
.subject-tile {
  display: block; padding: 18px 16px; border: 1px solid var(--line); border-radius: 14px;
  background: var(--paper); text-decoration: none; color: var(--ink); text-align: center;
  font-weight: 500; font-size: 14px; transition: transform .12s ease, box-shadow .12s ease;
}
.subject-tile:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.subject-tile .em { font-size: 24px; display: block; margin-bottom: 8px; }

/* ---------- footer ---------- */
.footer { border-top: 1px solid var(--line); margin-top: 40px; background: rgba(255,255,255,0.4); }
.footer-inner {
  max-width: var(--maxw); margin: 0 auto; padding: 34px 24px;
  display: flex; gap: 50px; flex-wrap: wrap; color: var(--ink-soft); font-size: 13px;
}
.footer h4 { font-size: 12px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink); margin: 0 0 10px; }
.footer a { display: block; color: var(--ink-soft); text-decoration: none; padding: 3px 0; }
.footer a:hover { color: var(--teal); }
.footer .brand { font-size: 16px; margin-bottom: 8px; }

/* ---------- toast ---------- */
.toast-wrap {
  position: fixed; left: 50%; bottom: 28px; transform: translateX(-50%);
  z-index: 100; display: flex; flex-direction: column; gap: 8px; align-items: center; pointer-events: none;
}
.toast {
  background: var(--teal-deep); color: #fff; padding: 12px 20px; border-radius: 10px;
  font-size: 14px; box-shadow: var(--shadow-lg); opacity: 0; transform: translateY(10px);
  transition: opacity .2s ease, transform .2s ease; max-width: 90vw; text-align: center;
}
.toast.show { opacity: 1; transform: none; }

/* ---------- modal ---------- */
.modal-backdrop { position: fixed; inset: 0; background: rgba(11,43,34,0.42); display: grid; place-items: center; z-index: 90; padding: 20px; }
.modal-backdrop[hidden] { display: none; }
.modal { background: var(--paper); border-radius: 16px; padding: 26px; max-width: 420px; width: 100%; box-shadow: var(--shadow-lg); }
.modal h3 { font-size: 17px; }

/* ---------- misc ---------- */
.note { display: flex; gap: 10px; padding: 12px 14px; border-radius: 10px; font-size: 13px; background: var(--sage); color: var(--teal-deep); line-height: 1.5; }
.note.warn { background: var(--amber-bg); color: var(--amber); }
.detail-note { margin-top: 16px; padding: 14px 16px; border: 1px solid var(--line); border-radius: 10px; background: var(--cream); }
.videobox { aspect-ratio: 16 / 9; border-radius: 12px; background: linear-gradient(135deg, #16382E, #0B2B22); display: grid; place-items: center; }
.videobox .play { width: 56px; height: 56px; border-radius: 50%; background: rgba(255,255,255,0.92); display: grid; place-items: center; }
.videobox .play::before { content: ''; border-left: 16px solid var(--teal-deep); border-top: 10px solid transparent; border-bottom: 10px solid transparent; margin-left: 4px; }

/* ---------- wallet pill (app header) ---------- */
.wallet {
  display: inline-flex; align-items: center; gap: 6px; padding: 6px 13px;
  border: 1px solid var(--line); border-radius: 20px; background: var(--paper);
  text-decoration: none; color: var(--ink); font-size: 13px; font-weight: 600; white-space: nowrap;
}
.wallet:hover { border-color: var(--teal); }
.wallet .w-ico { color: var(--teal); font-weight: 700; }

/* ---------- role / "as" switch (dashboard + messages) — full width, prominent ---------- */
.role-switch {
  display: flex; width: 100%; gap: 6px;
  background: var(--sage); border: 1px solid var(--sage-deep); border-radius: 14px;
  padding: 6px; margin-bottom: 22px;
}
.role-switch button {
  flex: 1; border: 0; background: transparent; padding: 14px 16px; border-radius: 10px;
  font: 600 15px 'Inter', sans-serif; color: var(--teal-deep); cursor: pointer;
  transition: background .12s ease, color .12s ease;
}
.role-switch button:hover:not(.active) { background: rgba(255,255,255,0.5); }
.role-switch button.active {
  background: var(--teal); color: #fff;
  box-shadow: 0 6px 16px -8px rgba(15,110,86,0.6);
}

/* ---------- settings: left sidebar nav + content column ---------- */
.settings-wrap { display: grid; grid-template-columns: 184px minmax(0, 1fr); gap: 40px; align-items: start; }
.subnav { display: flex; flex-direction: column; gap: 2px; }
.subnav a {
  padding: 8px 12px; border-radius: 8px; font-size: 14px; font-weight: 500;
  color: var(--ink-soft); text-decoration: none; border-left: 2px solid transparent;
}
.subnav a:hover { color: var(--teal-deep); background: var(--line-soft); }
.subnav a.active { background: var(--sage); color: var(--teal-deep); font-weight: 600; border-left-color: var(--teal); }
@media (max-width: 760px) {
  .settings-wrap { grid-template-columns: 1fr; gap: 18px; }
  .subnav { flex-direction: row; flex-wrap: wrap; gap: 8px; }
  .side-rail .page-head { padding: 0; }
  .subnav a { border-left: 0; border: 1px solid var(--line); background: var(--paper); border-radius: 22px; }
  .subnav a.active { border-color: var(--teal); }
}

/* ---------- booking calendar / time slots ---------- */
.cal-wrap { width: 100%; }
.cal-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; }
.cal-head b { font-family: 'Fraunces', serif; font-size: 16px; font-weight: 600; color: var(--teal-deep); }
.cal-nav { display: flex; gap: 6px; }
.cal-nav button {
  width: 32px; height: 32px; border: 1px solid var(--line); border-radius: 8px; background: var(--paper);
  cursor: pointer; color: var(--ink); font-size: 15px; line-height: 1; display: grid; place-items: center;
}
.cal-nav button:hover:not([disabled]) { border-color: var(--teal); }
.cal-nav button[disabled] { opacity: .35; cursor: not-allowed; }
.cal { display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px; }
.cal .dow { text-align: center; font-size: 10.5px; font-weight: 600; color: var(--ink-soft); text-transform: uppercase; letter-spacing: .03em; padding-bottom: 4px; }
.cal .pad { height: 44px; }
.cal button.day {
  height: 44px; border: 1px solid var(--line); border-radius: 8px; background: var(--paper);
  cursor: pointer; font-size: 13px; font-weight: 600; color: var(--ink); position: relative;
}
.cal button.day:hover:not([disabled]) { border-color: var(--teal); }
.cal button.day.free::after, .cal button.day.booked::after {
  content: ''; position: absolute; left: 50%; bottom: 6px; transform: translateX(-50%);
  width: 4px; height: 4px; border-radius: 50%; background: var(--teal);
}
.cal button.day.booked::after { background: var(--gold); }
.cal button.day.active { border-color: var(--teal); background: var(--teal); color: #fff; }
.cal button.day.active.free::after { background: #fff; }
.cal button.day[disabled] { opacity: .3; cursor: not-allowed; background: var(--line-soft); font-weight: 400; }
.cal-legend { display: flex; align-items: center; gap: 14px; font-size: 12px; color: var(--ink-soft); margin-top: 10px; flex-wrap: wrap; }
.cal-legend span { display: inline-flex; align-items: center; gap: 6px; }
.cal-legend .dot { width: 5px; height: 5px; border-radius: 50%; background: var(--teal); }
.cal-legend .dot.gold { background: var(--gold); }

.timeslots { display: grid; grid-template-columns: repeat(auto-fill, minmax(92px, 1fr)); gap: 8px; }
.timeslots button,
.timeslots a {
  padding: 11px 6px; border: 1px solid var(--line); border-radius: 9px; background: var(--paper);
  cursor: pointer; font-size: 13px; color: var(--ink); font-variant-numeric: tabular-nums;
  display: inline-flex; align-items: center; justify-content: center; text-decoration: none;
}
.timeslots button:hover:not([disabled]), .timeslots a:hover { border-color: var(--teal); }
.timeslots button.sel { border-color: var(--teal); background: var(--teal); color: #fff; }
.timeslots button[disabled] { opacity: .3; cursor: not-allowed; background: var(--line-soft); }
.slot-status {
  min-height: 54px; padding: 8px 10px; border: 1px solid var(--line); border-radius: 9px;
  display: flex; flex-direction: column; justify-content: center; gap: 3px; background: var(--paper);
}
.slot-status b { font-size: 13px; font-variant-numeric: tabular-nums; }
.slot-status span { font-size: 11px; color: var(--ink-soft); }
.slot-status.open { border-color: rgba(15,110,86,.45); background: rgba(15,110,86,.08); }
.slot-status.open span { color: var(--teal-deep); font-weight: 700; }
.slot-status.closed { opacity: .52; background: var(--line-soft); }

/* ---------- tutor availability editor (month calendar + 30-min slot toggles) ---------- */
.quickfill { display: flex; flex-wrap: wrap; gap: 6px; }
.quickfill button {
  padding: 7px 12px; border: 1px solid var(--line); border-radius: 20px; background: var(--paper);
  cursor: pointer; font-size: 12.5px; font-weight: 600; color: var(--teal-deep);
}
.quickfill button:hover { border-color: var(--teal); background: var(--sage); }
.quickfill button.danger { color: var(--rose); border-color: #E7C9CD; }
.quickfill button.danger:hover { background: var(--rose-bg); }
.slotgrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(78px, 1fr)); gap: 6px; }
.slotgrid button {
  padding: 9px 4px; border: 1px solid var(--line); border-radius: 8px; background: var(--paper);
  cursor: pointer; font-size: 12.5px; color: var(--ink); font-variant-numeric: tabular-nums; position: relative;
}
.slotgrid button:hover:not([disabled]) { border-color: var(--teal); }
.slotgrid button.open { border-color: var(--teal); background: var(--teal); color: #fff; font-weight: 600; }
.slotgrid button.locked { background: var(--amber-bg); border-color: #EBD3B5; color: var(--amber); cursor: not-allowed; }
.slotgrid button.locked::after {
  content: ''; position: absolute; top: 4px; right: 4px; width: 5px; height: 5px; border-radius: 50%; background: var(--amber);
}
#slot-subj-list {
  max-height: 360px; overflow-y: auto; border: 1px solid var(--line);
  border-radius: 10px; background: var(--paper); padding: 6px 10px;
}
.subj-check { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 8px; }
.slot-subj-row { padding: 12px 0; border-top: 1px solid var(--line); }
.slot-subj-row:first-child { border-top: 0; }
.slot-subj-row .t { font-weight: 600; font-size: 13px; color: var(--teal-deep); margin-bottom: 8px; font-variant-numeric: tabular-nums; }
.slot-subj-row .subj-check { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); }
.subject-toggle {
  min-height: 58px; border: 1px solid var(--line); border-radius: 8px; padding: 9px 10px;
  background: #fff; color: var(--ink); cursor: pointer; display: flex; flex-direction: column;
  justify-content: center; gap: 2px; transition: border-color .12s ease, background .12s ease, color .12s ease;
}
.subject-toggle:hover { border-color: var(--teal); }
.subject-toggle input { position: absolute; opacity: 0; pointer-events: none; }
.subject-toggle:has(input:focus-visible) { outline: 2px solid var(--teal); outline-offset: 2px; }
.subject-toggle.on, .subject-toggle:has(input:checked) { background: var(--teal); border-color: var(--teal); color: #fff; }
.subject-toggle-name { font-weight: 700; font-size: 13px; line-height: 1.2; }
.subject-toggle-rate { font-size: 11.5px; color: var(--ink-soft); }
.subject-toggle.on .subject-toggle-rate, .subject-toggle:has(input:checked) .subject-toggle-rate { color: rgba(255,255,255,.82); }

/* ---------- tutor subjects (each with its own rate + description) ---------- */
.subj-item { padding: 16px 0; border-top: 1px solid var(--line); }
.subj-item:first-child { border-top: 0; padding-top: 0; }
.subj-item.compact { padding: 12px 0; }
.subj-item .s-top { display: flex; justify-content: space-between; align-items: baseline; gap: 14px; }
.subj-item .s-name { font-weight: 600; font-size: 15px; }
.subj-item .s-rate { color: var(--teal-deep); font-weight: 600; font-size: 14px; white-space: nowrap; }
.subj-item .s-desc { color: var(--ink-soft); font-size: 13px; margin-top: 4px; }
.subj-item .s-actions { display: flex; gap: 6px; margin-top: 10px; }
.subj-empty { color: var(--ink-soft); font-size: 14px; padding: 6px 0; }
.subj-inline-form {
  padding: 14px; border: 1px solid var(--line); border-radius: 10px; background: var(--cream);
}
.subj-inline-form .field:last-child { margin-bottom: 0; }

/* ---------- status tracker ---------- */
.tracker { display: flex; margin: 4px 0 18px; }
.tracker .st { flex: 1; text-align: center; font-size: 11px; color: var(--ink-soft); position: relative; padding-top: 24px; line-height: 1.3; }
.tracker .st::before { content: ''; position: absolute; top: 4px; left: 50%; width: 12px; height: 12px; border-radius: 50%; background: var(--line); transform: translateX(-50%); z-index: 1; }
.tracker .st::after { content: ''; position: absolute; top: 9px; left: 50%; width: 100%; height: 2px; background: var(--line); }
.tracker .st:last-child::after { display: none; }
.tracker .st.done { color: var(--teal-deep); font-weight: 600; }
.tracker .st.done::before { background: var(--teal); }
.tracker .st.done::after { background: var(--teal); }
.tracker .st.now::before { box-shadow: 0 0 0 4px var(--sage); }

/* ---------- prototype state helper bar ---------- */
.devbar {
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px;
  border: 1px dashed var(--line); border-radius: 10px; padding: 8px 12px;
  font-size: 12px; color: var(--ink-soft); margin-bottom: 18px;
}
.devbar select { width: auto; padding: 5px 26px 5px 9px; font-size: 12px; }