/* ICRS 2026 planner - reef palette, mobile first, light + dark */
:root{
  --deep:#0b3c49; --teal:#0f7a8a; --teal-2:#12a5b8; --coral:#ff6b5a; --sun:#f2a65a;
  --bg:#f5f7f8; --panel:#fff; --line:#e2e8ea; --ink:#10262d; --ink-2:#4d6570; --ink-3:#7d949e;
  --shadow:0 1px 2px rgba(11,60,73,.06),0 6px 20px -8px rgba(11,60,73,.16);
  --r:12px;
}
@media (prefers-color-scheme:dark){
  :root{
    --bg:#0a1417; --panel:#0f2027; --line:#1e3841; --ink:#e6f0f2; --ink-2:#9db3bb; --ink-3:#6d878f;
    --deep:#0a2b35; --teal:#2aa1b3; --teal-2:#3fc2d4;
    --shadow:0 1px 2px rgba(0,0,0,.3),0 8px 24px -10px rgba(0,0,0,.6);
  }
}
*{box-sizing:border-box}
/* Any class that sets `display` would otherwise beat the browser's built-in
   [hidden]{display:none}, leaving "hidden" elements on screen. */
[hidden]{display:none!important}
html,body{margin:0}
body{
  background:var(--bg); color:var(--ink);
  font:15px/1.5 "Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  -webkit-font-smoothing:antialiased; overflow-wrap:anywhere;
}
.wrap{max-width:1080px;margin:0 auto;padding:0 14px}
a{color:var(--teal)}

/* top bar */
.topbar{
  background:linear-gradient(135deg,var(--deep),var(--teal));
  color:#fff; position:sticky; top:0; z-index:30;
  padding:calc(8px + env(safe-area-inset-top)) 0 8px;
}
.topbar-in{display:flex;align-items:center;justify-content:space-between;gap:10px}
.brand{display:flex;align-items:center;gap:9px;min-width:0}
.brand-mark{display:grid;place-items:center;color:#8ee6f2;flex:none}
.brand-text{display:flex;flex-direction:column;line-height:1.15;min-width:0}
.brand-text b{font-size:16px;letter-spacing:.2px}
.brand-text small{font-size:11px;opacity:.75}
.profile-chip{
  display:flex;align-items:center;gap:7px;flex:none;
  background:rgba(255,255,255,.14); color:#fff; border:1px solid rgba(255,255,255,.2);
  border-radius:999px; padding:4px 10px 4px 4px; cursor:pointer; font:inherit; font-size:13px;
  max-width:46vw;
}
.profile-chip:hover{background:rgba(255,255,255,.22)}
.topbar-actions{display:flex;align-items:center;gap:8px;flex:none}
.round-btn{
  flex:none;width:30px;height:30px;border-radius:50%;cursor:pointer;
  background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.22);color:#fff;
  display:grid;place-items:center;line-height:0;
}
.round-btn:hover{background:rgba(255,255,255,.28)}
a.round-btn{text-decoration:none}
.cv-text{font-size:11px;font-weight:800;letter-spacing:.5px;line-height:1}

/* past / now ---------------------------------------------------------------
   Finished talks are dimmed but stay fully usable -- you may still want to open
   one and write it up afterwards. */
.talk.is-past,.mine-row.is-past{opacity:.5}
.talk.is-past:hover,.mine-row.is-past:hover{opacity:.8}
.card.is-past .card-head,.tgroup.is-past .tgroup-head{opacity:.55}
.tgroup.is-past .tgroup-time{color:var(--ink-3)}
.now-badge{
  flex:none;background:var(--coral);color:#fff;border-radius:999px;
  padding:2px 9px;font-size:10.5px;font-weight:800;letter-spacing:.5px;
  text-transform:uppercase;box-shadow:0 0 0 3px color-mix(in srgb,var(--coral) 18%,transparent);
}
.tgroup[data-now="1"] .tgroup-time{color:var(--coral)}

/* My schedule: the Past block */
.past-block{margin:22px 0 8px}
.past-head{
  display:flex;align-items:center;gap:9px;padding:6px 0;cursor:pointer;
  border-top:1px solid var(--line);margin-top:6px;
}
.past-head:hover .past-title{color:var(--ink-2)}
.past-head:focus-visible{outline:2px solid var(--teal-2);outline-offset:2px;border-radius:6px}
.past-title{font-weight:800;font-size:13px;color:var(--ink-3);text-transform:uppercase;letter-spacing:.6px}
.past-n{font-size:11px;color:var(--ink-3);white-space:nowrap}
.past-block[data-collapsed] .chev{transform:rotate(-90deg)}
.past-rows .day-head{font-size:13px;color:var(--ink-2)}

/* flat time view: groups of talks that start at the same minute */
.tgroup{margin:14px 0 8px}
.tgroup-head{
  display:flex;align-items:center;gap:9px;margin:0 0 8px;padding:5px 0;cursor:pointer;
  position:sticky;top:calc(50px + env(safe-area-inset-top));z-index:10;background:var(--bg);
}
.tgroup-head:hover .tgroup-time{color:var(--teal-2)}
.tgroup-head:focus-visible{outline:2px solid var(--teal-2);outline-offset:2px;border-radius:6px}
.tgroup-time{font-weight:800;font-size:14px;color:var(--teal);white-space:nowrap;font-variant-numeric:tabular-nums}
.tgroup-tag{
  font-size:11px;font-weight:700;color:#fff;background:var(--sun);
  border-radius:999px;padding:2px 9px;white-space:nowrap;
}
.tgroup-n{font-size:11px;color:var(--ink-3);white-space:nowrap}
.tgroup-rows{
  display:flex;flex-direction:column;background:var(--panel);
  border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);overflow:hidden;
}
.tgroup[data-collapsed] .chev{transform:rotate(-90deg)}
.tgroup.is-poster .tgroup-time{color:var(--sun)}
/* room + session on the row itself, since there is no card header above it */
.t-where{display:flex;gap:6px;flex-wrap:wrap;margin-top:4px}
.row-room{
  background:var(--bg);border:1px solid var(--line);border-radius:5px;
  padding:1px 6px;font-size:10.5px;font-weight:700;color:var(--ink-2);
}
.row-sess{font-size:10.5px;font-weight:600;color:var(--ink-3);padding-top:1px}

/* storage / incognito notice */
.notice{
  display:flex;align-items:flex-start;gap:10px;margin:10px 0 0;padding:10px 12px;
  border-radius:var(--r);font-size:12.5px;line-height:1.45;color:var(--ink-2);
  background:color-mix(in srgb,var(--sun) 12%,var(--panel));
  border:1px solid color-mix(in srgb,var(--sun) 38%,transparent);
}
.notice-icon{flex:none;font-size:16px;line-height:1.3}
.notice-body{flex:1;min-width:0}
.notice-body p{margin:0}
.notice-body b{color:var(--ink)}
.notice-thanks{margin-top:5px!important;color:var(--ink-3);font-size:11.5px}
/* 44x44 hit area (the glyph stays small) -- at 19px this was easy to miss on a
   phone, which read as "the X is broken". Negative margin keeps the layout tight. */
.notice-x{
  flex:none;border:0;background:transparent;color:var(--ink-3);cursor:pointer;
  font-size:20px;line-height:1;border-radius:10px;
  width:44px;height:44px;display:grid;place-items:center;
  margin:-8px -8px -8px 0;-webkit-tap-highlight-color:transparent;
}
.notice-x:hover{color:var(--coral);background:color-mix(in srgb,var(--coral) 12%,transparent)}
.notice-x:active{background:color-mix(in srgb,var(--coral) 22%,transparent);transform:scale(.92)}
.notice-x:focus-visible{outline:2px solid var(--teal-2);outline-offset:-2px}
.notice.is-hard{
  background:color-mix(in srgb,var(--coral) 12%,var(--panel));
  border-color:color-mix(in srgb,var(--coral) 40%,transparent);
}
.profile-chip>span:last-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.avatar{
  width:24px;height:24px;border-radius:50%;background:var(--coral);color:#fff;
  display:grid;place-items:center;font-size:10px;font-weight:700;flex:none;letter-spacing:.3px;
}

/* view tabs */
.views{display:flex;gap:4px;padding-top:10px;padding-bottom:2px}
.view-tab{
  flex:1;min-width:0;background:transparent;border:0;border-bottom:2px solid transparent;
  padding:9px 4px;font:inherit;font-size:13px;font-weight:600;color:var(--ink-2);cursor:pointer;
  display:flex;align-items:center;justify-content:center;gap:5px;line-height:1.2;
}
.view-tab.is-on{color:var(--teal);border-bottom-color:var(--teal)}
.tab-text{display:inline-flex;align-items:center;min-width:0}
.tab-short{display:none}
.count{
  flex:none;background:var(--coral);color:#fff;border-radius:999px;
  min-width:19px;padding:1px 6px;font-size:11px;font-weight:700;line-height:1.35;
  font-variant-numeric:tabular-nums;
}
.count[data-zero="1"]{background:var(--ink-3)}
@media(max-width:420px){
  .view-tab{font-size:12px;padding:8px 2px;gap:4px}
  .tab-long{display:none}
  .tab-short{display:inline}
}

/* controls */
.controls{display:flex;flex-direction:column;gap:8px;padding:10px 0 8px}
.controls-row{display:flex;gap:8px;flex-wrap:wrap}
.search-wrap{position:relative;flex:1 1 100%;min-width:0}
.search-icon{position:absolute;left:11px;top:50%;transform:translateY(-50%);color:var(--ink-3);pointer-events:none}
/* 16px is the threshold below which iOS Safari zooms into a focused field.
   Every text input sits at or above it so typing never yanks the page around.
   Deliberately NOT solved with maximum-scale/user-scalable on the viewport:
   that stops the zoom but also disables pinch-zoom for everyone. */
#q{
  width:100%;padding:10px 34px;border:1px solid var(--line);border-radius:var(--r);
  background:var(--panel);color:var(--ink);font:inherit;font-size:16px;
}
#q:focus,select:focus,.filter-check:focus-within{outline:2px solid var(--teal-2);outline-offset:1px}
.q-clear{
  position:absolute;right:6px;top:50%;transform:translateY(-50%);
  border:0;background:transparent;color:var(--ink-3);font-size:20px;cursor:pointer;padding:0 6px;line-height:1;
}
select,.filter-check{
  min-height:38px;box-sizing:border-box;border:1px solid var(--line);border-radius:var(--r);
  background:var(--panel);color:var(--ink);font:inherit;font-size:13px;
}
/* Touch devices: selects also trip the iOS under-16px zoom, so lift them there
   only -- on desktop the smaller text keeps the controls row compact. */
@media (pointer: coarse){
  select{font-size:16px}
}
select{
  flex:1 1 140px;padding:8px 10px;min-width:0;
}
.filter-checks{display:flex;gap:8px;flex-wrap:wrap;width:100%}
.filter-check{
  display:inline-flex;align-items:center;justify-content:center;gap:7px;
  padding:0 9px;color:var(--ink-2);cursor:pointer;flex:1 1 0;min-width:0;
  user-select:none;white-space:nowrap;font-size:12.5px;
}
.filter-check:has(:checked){
  border-color:var(--teal);color:var(--teal);
  background:color-mix(in srgb,var(--teal) 8%,var(--panel));
}
.filter-check input{
  accent-color:var(--teal);width:15px;height:15px;margin:0;flex:none;
}
@media(min-width:560px){
  .filter-check{flex:1 1 0;max-width:none}
}
@media(min-width:760px){
  .controls-row select{flex:1 1 180px}
  .filter-check{flex:0 1 auto}
}

/* day tabs */
.days{display:flex;gap:6px;overflow-x:auto;padding:2px 0 10px;scrollbar-width:none}
.days::-webkit-scrollbar{display:none}
.day-tab{
  flex:none;background:var(--panel);border:1px solid var(--line);color:var(--ink-2);
  border-radius:999px;padding:7px 13px;font:inherit;font-size:13px;font-weight:600;cursor:pointer;
  display:flex;flex-direction:column;align-items:center;line-height:1.2;
}
.day-tab small{font-size:10px;font-weight:500;opacity:.7}
.day-tab.is-on{background:var(--teal);border-color:var(--teal);color:#fff}
.day-tab.is-on small{opacity:.85}

/* time block */
.block{margin:16px 0 8px}
.block-head{
  display:flex;align-items:center;gap:9px;margin:0 0 8px;
  position:sticky;top:calc(50px + env(safe-area-inset-top));z-index:10;
  background:var(--bg);padding:5px 0;
}
/* Time headers are short, but Topic headers carry the full theme title (some are
   150+ characters). nowrap forced those off the side of a phone screen, so let
   them wrap and cap the width instead. */
.block-time{font-weight:700;font-size:13px;color:var(--teal);min-width:0;overflow-wrap:anywhere;max-width:100%}
.block-line{flex:1;height:1px;background:var(--line)}
.block-n{font-size:11px;color:var(--ink-3)}

/* venue-wide band (tea, lunch, registration, socials) */
.band{
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  border:1px dashed var(--line);border-radius:var(--r);
  padding:7px 11px;margin:9px 0;font-size:12px;color:var(--ink-2);
  background:color-mix(in srgb,var(--teal) 4%,var(--panel));
}
.band-time{font-weight:700;color:var(--teal);white-space:nowrap;font-variant-numeric:tabular-nums}
.band-title{font-weight:600;color:var(--ink)}
.band-loc{color:var(--ink-3);font-size:11px}
.band[data-b="break"]{background:color-mix(in srgb,var(--sun) 9%,var(--panel))}
.band[data-b="break"] .band-time{color:var(--sun)}
.band[data-b="social"]{background:color-mix(in srgb,var(--coral) 8%,var(--panel))}
.band[data-b="social"] .band-time{color:var(--coral)}

/* session card */
.grid{display:grid;gap:9px}
@media(min-width:760px){.grid{grid-template-columns:1fr 1fr}}
.card{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--r);
  box-shadow:var(--shadow);overflow:hidden;
}
.card-head{display:flex;gap:9px;padding:10px 11px;align-items:flex-start;border-bottom:1px solid var(--line);cursor:pointer}
.card-head:hover{background:color-mix(in srgb,var(--teal) 4%,transparent)}
.card-head:focus-visible{outline:2px solid var(--teal-2);outline-offset:-2px}
.chev{flex:none;color:var(--ink-3);line-height:0;padding-top:2px;transition:transform .15s}
.card[data-collapsed] .card-head{border-bottom:0}
.card[data-collapsed] .chev{transform:rotate(-90deg)}
.card-sum{color:var(--ink-3)}
.card-sum .sum-pick{color:var(--coral);font-weight:700}
.card-sum .sum-note{color:var(--teal);font-weight:700}
/* the summary is only worth showing when the rows are hidden */
.card:not([data-collapsed]) .card-sum{display:none}
.btn-collapse{flex:0 0 auto;white-space:nowrap}
.code{
  flex:none;background:var(--deep);color:#fff;border-radius:7px;
  padding:3px 7px;font-size:11px;font-weight:700;letter-spacing:.4px;
}
.card-title{margin:0;font-size:13.5px;font-weight:650;line-height:1.35}
.card-meta{display:flex;gap:7px;flex-wrap:wrap;margin-top:4px;font-size:11px;color:var(--ink-3)}
.room{background:var(--bg);border:1px solid var(--line);border-radius:5px;padding:1px 6px;font-weight:600;color:var(--ink-2)}
.card[data-kind="poster"] .code{background:var(--sun)}
.card[data-kind="plenary"] .code,.card[data-kind="special"] .code{background:var(--coral)}

/* talk row */
.talk{display:flex;gap:9px;padding:8px 11px;border-top:1px solid var(--line);align-items:flex-start}
.talk:first-child{border-top:0}
.talk:hover{background:color-mix(in srgb,var(--teal) 4%,transparent)}
.t-time{flex:none;width:52px;font-size:11px;font-weight:700;color:var(--teal);padding-top:2px;font-variant-numeric:tabular-nums}
.t-body{flex:1;min-width:0}
.t-title{font-size:13px;line-height:1.4}
.t-who{font-size:11.5px;color:var(--ink-2);margin-top:2px}
.t-who .aff{color:var(--ink-3)}
.star{
  flex:none;border:0;background:transparent;cursor:pointer;padding:2px;border-radius:6px;
  color:var(--ink-3);line-height:0;
}
.star:hover{background:color-mix(in srgb,var(--coral) 12%,transparent);color:var(--coral)}
.star[aria-pressed="true"]{color:var(--coral)}
.talk.is-on{background:color-mix(in srgb,var(--coral) 6%,transparent)}
mark{background:color-mix(in srgb,var(--sun) 45%,transparent);color:inherit;border-radius:3px;padding:0 1px}

/* my schedule */
.mine-note{
  margin:10px 0 0;font-size:12px;line-height:1.45;color:var(--ink-2);
  background:color-mix(in srgb,var(--sun) 10%,transparent);
  border:1px solid color-mix(in srgb,var(--sun) 30%,transparent);
  border-radius:var(--r);padding:8px 11px;
}
.mine-bar{display:flex;gap:8px;flex-wrap:wrap;padding:8px 0 10px}
.btn{
  border:1px solid var(--line);background:var(--panel);color:var(--ink);
  border-radius:var(--r);padding:8px 13px;font:inherit;font-size:13px;font-weight:600;cursor:pointer;
}
.btn:hover{border-color:var(--teal);color:var(--teal)}
.btn-primary{background:var(--teal);border-color:var(--teal);color:#fff}
.btn-primary:hover{background:var(--teal-2);color:#fff}
.btn-quiet{color:var(--ink-3)}
.btn-quiet:hover{border-color:var(--coral);color:var(--coral)}

.day-head{
  margin:18px 0 8px;font-size:14px;font-weight:700;
  display:flex;align-items:center;gap:9px;
}
.day-head .pill{font-size:11px;font-weight:600;color:var(--ink-3);background:var(--panel);border:1px solid var(--line);border-radius:999px;padding:2px 8px}
.mine-row{
  display:flex;gap:10px;background:var(--panel);border:1px solid var(--line);
  border-radius:var(--r);padding:10px 11px;margin-bottom:7px;box-shadow:var(--shadow);align-items:flex-start;
}
.mine-row.clash{border-color:var(--coral);border-left-width:3px}
.m-time{flex:none;width:96px;font-size:11.5px;font-weight:700;color:var(--teal);font-variant-numeric:tabular-nums}
/* on a phone a 96px time column plus a 106px indent eats the row, so stack instead */
@media(max-width:460px){
  .mine-row{gap:8px}
  .m-time{width:auto;min-width:74px;font-size:11px}
  .gap-note{margin-left:0;text-align:center}
  .mine-bar .btn{flex:1 1 calc(50% - 4px);text-align:center}
}
.m-body{flex:1;min-width:0}
.m-title{font-size:13.5px;font-weight:600;line-height:1.35}
.m-meta{font-size:11.5px;color:var(--ink-2);margin-top:3px}
.clash-tag{
  display:inline-flex;align-items:center;gap:4px;margin-top:5px;
  background:color-mix(in srgb,var(--coral) 14%,transparent);color:var(--coral);
  border-radius:6px;padding:2px 7px;font-size:11px;font-weight:700;
}
.gap-note{font-size:11px;color:var(--ink-3);margin:0 0 7px 106px}

/* empty / notes */
.empty{text-align:center;padding:44px 16px;color:var(--ink-3)}
.empty h3{margin:0 0 6px;color:var(--ink-2);font-size:15px}

/* share / qr tab */
.qr-panel{text-align:center;padding:28px 16px 44px;max-width:380px;margin:0 auto}
.qr-lead{margin:0 0 18px;font-size:14px;color:var(--ink-2);line-height:1.45}
.qr-box{
  background:#fff;border-radius:var(--r);padding:14px;display:inline-block;
  box-shadow:var(--shadow);margin:0 auto 14px;color:var(--ink-3);font-size:13px;
}
.qr-box svg{display:block;max-width:100%;height:auto;border-radius:4px}
.qr-url{
  margin:0 0 14px;font-size:12px;color:var(--ink-2);word-break:break-all;
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
.qr-fail{margin:0;font-size:13px;color:var(--ink-2)}
.note{
  background:color-mix(in srgb,var(--sun) 12%,transparent);border:1px solid color-mix(in srgb,var(--sun) 35%,transparent);
  border-radius:var(--r);padding:9px 11px;font-size:12px;color:var(--ink-2);margin:10px 0;
}

/* dialog */
.dlg{border:0;border-radius:16px;padding:0;max-width:400px;width:calc(100% - 28px);box-shadow:0 24px 60px -12px rgba(0,0,0,.45);background:var(--panel);color:var(--ink)}
.dlg::backdrop{background:rgba(4,20,25,.55);backdrop-filter:blur(2px)}
.dlg-in{padding:18px}
.dlg h2{margin:0 0 4px;font-size:17px}
.dlg-sub{margin:0 0 13px;font-size:12.5px;color:var(--ink-3);line-height:1.45}
#nameInput{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:var(--r);background:var(--bg);color:var(--ink);font:inherit;font-size:16px}
#nameInput:focus{outline:2px solid var(--teal-2);outline-offset:1px}
.profile-list{display:flex;flex-direction:column;gap:5px;margin-top:11px;max-height:180px;overflow:auto}
.profile-row{display:flex;align-items:center;gap:8px;padding:7px 9px;border:1px solid var(--line);border-radius:9px;cursor:pointer;background:var(--bg);font-size:13px}
.profile-row:hover{border-color:var(--teal)}
.profile-row.is-on{border-color:var(--teal);background:color-mix(in srgb,var(--teal) 8%,transparent)}
.profile-row .n{flex:1;text-align:left;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.profile-row .del{border:0;background:transparent;color:var(--ink-3);cursor:pointer;font-size:16px;line-height:1;padding:2px 5px;border-radius:5px}
.profile-row .del:hover{color:var(--coral);background:color-mix(in srgb,var(--coral) 12%,transparent)}
.dlg-actions{display:flex;justify-content:flex-end;gap:8px;margin:16px 0 0;padding:0}

/* talk detail dialog */
.dlg-talk{max-width:660px;width:calc(100% - 22px)}
.talk-dlg{display:flex;flex-direction:column;max-height:86vh}
.talk-dlg-head{
  display:flex;gap:10px;align-items:flex-start;padding:15px 15px 12px;
  border-bottom:1px solid var(--line);
  background:linear-gradient(135deg,var(--deep),var(--teal));color:#fff;
}
.talk-dlg-head-in{flex:1;min-width:0}
.talk-dlg-head h2{margin:0 0 8px;font-size:16px;line-height:1.35;font-weight:650}
.facts{display:flex;flex-wrap:wrap;gap:6px}
.fact{
  background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.22);
  border-radius:999px;padding:2px 9px;font-size:11.5px;font-weight:600;
}
.fact i{font-style:normal;opacity:.75}
.fact-room{background:var(--coral);border-color:transparent}
.icon-btn{
  flex:none;border:0;background:rgba(255,255,255,.16);color:#fff;cursor:pointer;
  width:28px;height:28px;border-radius:50%;font-size:19px;line-height:1;
}
.icon-btn:hover{background:rgba(255,255,255,.3)}
.talk-dlg-body{padding:14px 15px;overflow:auto;-webkit-overflow-scrolling:touch}
.dl{display:flex;gap:10px;margin-bottom:9px;font-size:12.5px}
.dl dt{flex:none;width:72px;color:var(--ink-3);font-weight:600}
.dl dd{margin:0;flex:1;min-width:0;line-height:1.45}
.muted{color:var(--ink-3)}
.abstract{border-top:1px solid var(--line);margin-top:12px;padding-top:11px}
.abstract h3{margin:0 0 7px;font-size:12px;text-transform:uppercase;letter-spacing:.6px;color:var(--teal)}
.abstract p{margin:0 0 9px;font-size:13.5px;line-height:1.62;max-width:62ch}
.abstract em{font-style:italic}
.my-notes{border-top:1px solid var(--line);margin-top:12px;padding-top:11px}
.my-notes h3{margin:0 0 8px;font-size:12px;text-transform:uppercase;letter-spacing:.6px;color:var(--teal)}
.note-tags{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:8px}
.note-tag-btn{
  border:1px solid var(--line);background:var(--bg);color:var(--ink-2);
  border-radius:999px;padding:5px 11px;font:inherit;font-size:12px;font-weight:600;cursor:pointer;
}
.note-tag-btn:hover{border-color:var(--teal);color:var(--teal)}
.note-tag-btn.is-on{background:var(--teal);border-color:var(--teal);color:#fff}
.note-tag-btn.is-on[data-tag="revisit"]{background:var(--sun);border-color:var(--sun);color:#fff}
.note-tag-btn.is-on[data-tag="contact"]{background:var(--coral);border-color:var(--coral);color:#fff}
#noteText{
  width:100%;padding:10px 11px;border:1px solid var(--line);border-radius:var(--r);
  background:var(--bg);color:var(--ink);font:inherit;font-size:16px;line-height:1.5;
  resize:vertical;min-height:88px;
}
#noteText:focus{outline:2px solid var(--teal-2);outline-offset:1px}
.note-hint{margin:7px 0 0;font-size:11px;color:var(--ink-3)}
.note-badges{display:flex;gap:5px;flex-wrap:wrap;margin-top:4px}
.note-tag{
  display:inline-block;border-radius:999px;padding:1px 7px;font-size:10px;font-weight:700;
  letter-spacing:.2px;text-transform:lowercase;
}
.note-tag.revisit{background:color-mix(in srgb,var(--sun) 18%,transparent);color:var(--sun)}
.note-tag.contact{background:color-mix(in srgb,var(--coral) 16%,transparent);color:var(--coral)}
.note-tag.has-note{background:color-mix(in srgb,var(--teal) 14%,transparent);color:var(--teal)}
.talk-dlg-foot{padding:11px 15px;border-top:1px solid var(--line);background:var(--bg)}
.talk-dlg-foot .btn{display:flex;align-items:center;justify-content:center;gap:7px;width:100%}
.talk-dlg-foot .btn[aria-pressed="true"]{color:var(--coral);border-color:var(--coral)}
.talk[role="button"],.mine-row[role="button"]{cursor:pointer}
.talk:focus-visible,.mine-row:focus-visible{outline:2px solid var(--teal-2);outline-offset:-2px}

/* how-to guide */
.help-head .help-sub{margin-top:5px;font-size:12.5px;opacity:.9}
.help-body{padding:16px 17px}
.help-steps{list-style:none;margin:0 0 6px;padding:0;display:flex;flex-direction:column;gap:13px}
.help-steps li{display:flex;gap:12px;align-items:flex-start}
.help-steps .step-n{
  flex:none;width:26px;height:26px;border-radius:50%;display:grid;place-items:center;
  background:var(--teal);color:#fff;font-weight:800;font-size:13px;margin-top:1px;
}
.help-steps li>div{flex:1;font-size:13.5px;line-height:1.5;color:var(--ink-2)}
.help-steps b{color:var(--ink)}
.help-steps .warn{color:var(--coral);font-weight:700;white-space:nowrap}
.help-h{margin:18px 0 9px;font-size:12px;text-transform:uppercase;letter-spacing:.6px;color:var(--teal)}
.help-tips{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:11px}
.help-tips li{display:flex;gap:11px;align-items:flex-start}
.help-tips .ti{flex:none;font-size:18px;line-height:1.3;width:22px;text-align:center}
.help-tips li>div{flex:1;font-size:13px;line-height:1.5;color:var(--ink-2)}
.help-tips b{color:var(--ink)}
.help-note{margin:16px 0 0;padding-top:12px;border-top:1px solid var(--line);font-size:11.5px;color:var(--ink-3);line-height:1.5}

/* floating "jump to now" button -------------------------------------------
   Appears only once the current-time group is scrolled out of view, so it never
   sits there uselessly. Kept clear of the iOS home indicator, and comfortably
   over the 44px tap minimum. */
.now-fab{
  position:fixed;right:14px;z-index:40;
  bottom:calc(18px + env(safe-area-inset-bottom));
  display:flex;align-items:center;gap:6px;
  min-height:44px;padding:0 16px 0 13px;border:0;border-radius:999px;
  background:var(--coral);color:#fff;font:inherit;font-size:13.5px;font-weight:800;
  cursor:pointer;box-shadow:0 8px 22px -6px rgba(0,0,0,.5),0 0 0 1px rgba(255,255,255,.12) inset;
  opacity:0;transform:translateY(10px);transition:opacity .18s,transform .18s;
  pointer-events:none;-webkit-tap-highlight-color:transparent;
}
.now-fab.show{opacity:1;transform:translateY(0);pointer-events:auto}
.now-fab:active{transform:scale(.95)}
.now-fab:focus-visible{outline:2px solid var(--teal-2);outline-offset:3px}

/* toast */
.toast{
  position:fixed;left:50%;bottom:22px;transform:translate(-50%,14px);
  background:var(--deep);color:#fff;padding:9px 15px;border-radius:999px;font-size:13px;
  opacity:0;pointer-events:none;transition:.22s;z-index:60;box-shadow:0 8px 24px -6px rgba(0,0,0,.5);
  max-width:calc(100% - 28px);text-align:center;
}
.toast.show{opacity:1;transform:translate(-50%,0)}

.foot{padding:26px 14px 40px;color:var(--ink-3);font-size:11.5px;text-align:center}
.foot p{margin:0 0 5px}
.foot-note{opacity:.85}
.loading{text-align:center;padding:50px;color:var(--ink-3)}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}