:root{
  --bg:#eef3f4;
  --bg-2:#e3ebec;
  --card:#ffffff;
  --ink:#16323a;
  --ink-soft:#5b6e74;
  --line:#d3dde0;
  --teal:#1c7e94;
  --teal-deep:#0f5566;
  --teal-darker:#0b4250;
  --accent:#ec9442;
  --accent-deep:#cf7a24;
  --green:#88a83f;
  --green-deep:#6f8c32;
  --highlight:#fde9cb;
  --ok:#6f8c32;
  --err:#c0473a;
  --shadow:0 1px 0 rgba(0,0,0,.02), 0 10px 30px -16px rgba(15,55,65,.30);
  --display:"Poppins","Segoe UI",system-ui,sans-serif;  /* BA uses a rounded sans, not a serif */
  --sans:"Mulish","Segoe UI",system-ui,sans-serif;
  --mono:"Spline Sans Mono",ui-monospace,Menlo,monospace;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0}
/* Always show the vertical scrollbar track so toggling between a tall (list) and
   short (calendar) view doesn't shift the whole page sideways on Windows.
   overflow-y:scroll is universally supported; scrollbar-gutter is the modern hint. */
html{overflow-y:scroll;scrollbar-gutter:stable}
body{
  font-family:var(--sans);
  background:var(--bg);
  background-image:radial-gradient(circle at 1px 1px, rgba(28,126,148,.05) 1px, transparent 0);
  background-size:22px 22px;
  color:var(--ink);
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
  padding-bottom:env(safe-area-inset-bottom);
}
.wrap{max-width:760px;margin:0 auto;padding:0 22px 80px}

/* Header */
header.app{
  position:sticky;top:0;z-index:50;
  background:linear-gradient(135deg,var(--teal) 0%, var(--teal-deep) 70%, var(--teal-darker) 100%);
  border-bottom:1px solid var(--teal-darker);
  padding:calc(env(safe-area-inset-top) + 14px) 22px 14px;
  margin:0 0 18px;
  box-shadow:0 6px 20px -12px rgba(11,66,80,.6);
}
.head-inner{max-width:760px;margin:0 auto;display:flex;align-items:center;gap:12px}
.head-left{display:flex;align-items:center;gap:12px;flex:1;min-width:0;overflow:hidden}
.logo-img{height:25px;width:auto;flex:none}
.logo-fallback{font-family:var(--display);font-weight:700;font-size:18px;color:#fff;flex:none;white-space:nowrap}
.icon-btn{
  border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.08);color:rgba(255,255,255,.9);
  width:36px;height:36px;border-radius:8px;display:grid;place-items:center;
  cursor:pointer;flex:none;transition:.15s;
}
.icon-btn:active{transform:scale(.92);background:rgba(255,255,255,.2)}
/* Icons */
.ic{display:inline-flex;align-items:center;justify-content:center}
.icon-btn svg{width:19px;height:19px}
.btn svg{width:18px;height:18px}
.back svg{width:18px;height:18px}
.section h2 svg{width:21px;height:21px;color:var(--teal)}
.add-tile svg{width:24px;height:24px}
.thumb .del svg{width:13px;height:13px}
.lightbox .close svg{width:20px;height:20px}

/* Buttons */
button{font-family:var(--sans)}
.btn{
  appearance:none;border:none;border-radius:12px;padding:13px 18px;font-size:15px;font-weight:700;
  cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px;transition:.15s;
}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 6px 18px -8px var(--accent-deep)}
.btn-primary:active{transform:translateY(1px)}
.btn-primary:disabled{opacity:.55;cursor:default;transform:none}
.btn-ghost{background:var(--card);color:var(--teal-deep);border:1px solid var(--line)}
.btn-ghost:active{transform:translateY(1px)}
.btn-block{width:100%}
.btn-sm{padding:9px 13px;font-size:13.5px;border-radius:10px}

/* New talk */
.newbar{display:flex;gap:10px;margin-bottom:20px}

/* Talk cards */
.talks{display:flex;flex-direction:column;gap:14px}
.card{
  background:var(--card);border:1px solid var(--line);border-radius:16px;
  box-shadow:var(--shadow);overflow:hidden;cursor:pointer;transition:.15s;position:relative;
}
.card:active{transform:scale(.992)}
.card::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--teal);opacity:.0;transition:.2s}
.card.has-content::before{opacity:1}
.card-body{padding:16px 18px}
.card .num{font-family:var(--mono);font-size:11px;color:var(--teal);letter-spacing:.1em;font-weight:500}
.card h3{font-family:var(--display);font-weight:600;font-size:18px;margin:3px 0 4px;letter-spacing:-.01em;color:var(--teal-deep)}
.card .speaker{font-size:13.5px;color:var(--ink-soft)}
.card .meta{display:flex;gap:14px;margin-top:11px;font-family:var(--mono);font-size:11px;color:var(--ink-soft);flex-wrap:wrap}
.card .meta span{display:inline-flex;align-items:center;gap:5px}
.card .meta svg{width:13px;height:13px}
.card .meta b{color:var(--ink);font-weight:600}
.pill{display:inline-flex;align-items:center;gap:5px;font-family:var(--mono);font-size:10.5px;padding:3px 8px;border-radius:99px;letter-spacing:.04em}
.pill.done{background:#e9f0d6;color:var(--green-deep)}
.pill.proc{background:#fdeccb;color:var(--accent-deep)}
.pill.err{background:#f6dcd8;color:var(--err)}

.empty{text-align:center;padding:54px 20px;color:var(--ink-soft)}
.empty .big{font-family:var(--display);font-size:22px;color:var(--ink);margin-bottom:6px}

/* Detail view */
.view{display:none}
.view.active{display:block;animation:fade .25s ease}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.back{display:inline-flex;align-items:center;gap:7px;background:none;border:none;color:var(--teal-deep);font-weight:700;font-size:14px;cursor:pointer;padding:4px 0;margin-bottom:10px}

.field{margin-bottom:16px}
.field label{display:block;font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:6px}
.field input,.field textarea,.field select{
  width:100%;font-family:var(--sans);font-size:15px;color:var(--ink);
  background:var(--card);border:1px solid var(--line);border-radius:11px;padding:11px 13px;transition:.15s;
}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 3px rgba(28,126,148,.16)}
.field textarea{resize:vertical;line-height:1.55}
.title-input{font-family:var(--display)!important;font-size:22px!important;font-weight:600}

.section{margin:26px 0 14px}
.section h2{font-family:var(--display);font-size:19px;font-weight:600;margin:0;display:flex;align-items:center;gap:9px;color:var(--teal-deep)}
.section .hint{font-size:12.5px;color:var(--ink-soft);margin-top:3px}

/* image grids */
.thumbs{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:12px}
.thumb{position:relative;aspect-ratio:1;border-radius:11px;overflow:hidden;border:1px solid var(--line);background:var(--bg-2)}
.thumb img{width:100%;height:100%;object-fit:cover;display:block;image-orientation:from-image}
.thumb .del{position:absolute;top:5px;right:5px;width:24px;height:24px;border-radius:7px;border:none;background:rgba(20,16,12,.7);color:#fff;font-size:13px;display:grid;place-items:center;cursor:pointer}
.add-tile{aspect-ratio:1;border:1.5px dashed var(--line);border-radius:11px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:7px;cursor:pointer;background:var(--card);color:var(--accent-deep);font-size:12px;text-align:center;line-height:1.3;transition:.15s;font-weight:700}
.add-tile:active{transform:scale(.96);border-color:var(--accent)}
.add-tile span{font-size:12px}

.result{background:var(--card);border:1px solid var(--line);border-radius:13px;padding:14px 15px;margin-top:10px}
.result.summary{background:linear-gradient(0deg,var(--card),var(--card)) padding-box,var(--card);border-left:4px solid var(--accent)}
.result .lbl{font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:8px;display:flex;justify-content:space-between;align-items:center}
.result .lbl button{background:none;border:none;color:var(--accent-deep);font-family:var(--mono);font-size:10px;letter-spacing:.1em;cursor:pointer;text-transform:uppercase}
.prose{font-size:14.5px;line-height:1.62;white-space:pre-wrap;word-break:break-word}
.prose.transcript{font-family:var(--mono);font-size:13px;line-height:1.7}

.spinner{width:16px;height:16px;border:2.5px solid rgba(255,255,255,.4);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.statusline{font-size:13px;color:var(--ink-soft);margin-top:10px;min-height:18px;font-family:var(--mono)}
.statusline.err{color:var(--err)}

/* Display / edit modes */
.detail-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}
.back{margin-bottom:0}
.btn-mode{display:inline-flex;align-items:center;gap:7px;background:var(--card);border:1px solid var(--line);color:var(--teal-deep);font-family:var(--sans);font-weight:700;font-size:13.5px;padding:8px 14px;border-radius:10px;cursor:pointer;transition:.15s}
.btn-mode:active{transform:scale(.95)}
.btn-mode svg{width:16px;height:16px}
.btn-mode.editing{background:var(--teal);color:#fff;border-color:var(--teal)}
.pane{display:none}
.pane.active{display:block;animation:fade .2s ease}

/* Presented document */
.doc-title{font-family:var(--display);font-weight:700;font-size:26px;line-height:1.2;color:var(--teal-deep);margin:0 0 4px;letter-spacing:-.01em}
.doc-speaker{font-size:15px;color:var(--ink-soft);margin:0 0 4px}
.doc-byline{font-family:var(--mono);font-size:11px;color:var(--ink-soft);margin:2px 0 0;letter-spacing:.03em}
.doc-empty{color:var(--ink-soft);background:var(--card);border:1px dashed var(--line);border-radius:13px;padding:24px 20px;text-align:center;font-size:14px;line-height:1.5;margin-top:14px}
/* Abstract: view button (display mode) + file chip (edit mode) */
.abstract-view-btn{display:inline-flex;align-items:center;gap:6px;margin:4px 0 10px;padding:6px 12px;border:1px solid var(--line);border-radius:9px;background:var(--card);color:var(--teal-deep);font-weight:700;font-size:13px;text-decoration:none}
.abstract-view-btn:hover{background:var(--bg-2)}
.abstract-chip{display:flex;align-items:center;gap:8px;padding:9px 11px;border:1px solid var(--line);border-radius:10px;background:var(--card);margin-bottom:8px}
.abstract-chip>svg{color:var(--teal-deep);flex:none}
.abstract-chip a{color:var(--teal-deep);font-weight:600;text-decoration:none;flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.abstract-chip .abstract-del{background:none;border:none;color:var(--ink-soft);cursor:pointer;padding:4px;display:inline-flex;flex:none}
.abstract-chip .abstract-del:hover{color:var(--err)}
.doc-block{background:var(--card);border:1px solid var(--line);border-radius:13px;padding:15px 16px;margin-top:14px;box-shadow:var(--shadow)}
.doc-block.sum{border-left:4px solid var(--accent)}
.doc-lbl{font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:8px}
.doc-prose{font-size:14.5px;line-height:1.62;white-space:pre-wrap;word-break:break-word;color:var(--ink)}
.doc-prose.mono{font-family:var(--mono);font-size:13px;line-height:1.7}
.doc-section-lbl{font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--teal-deep);margin:24px 0 10px;display:flex;align-items:center;gap:7px}
.doc-section-lbl svg{width:15px;height:15px}
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:14px}
.gallery img{width:100%;aspect-ratio:1;object-fit:cover;border-radius:11px;border:1px solid var(--line);image-orientation:from-image;display:block;cursor:zoom-in;background:var(--bg-2)}

/* Auto-grow textareas (edit mode) */
textarea.grow{min-height:78px;overflow:hidden;resize:none}
textarea.mono-ta{font-family:var(--mono);font-size:13px;line-height:1.7}

/* Modal (settings / export) */
.overlay{position:fixed;inset:0;background:rgba(25,18,10,.55);backdrop-filter:blur(3px);z-index:60;display:none;align-items:flex-end;justify-content:center}
.overlay.active{display:flex;animation:fade .2s}
.sheet{background:var(--bg);width:100%;max-width:760px;border-radius:22px 22px 0 0;padding:22px 18px calc(env(safe-area-inset-bottom) + 26px);box-shadow:0 -10px 40px rgba(0,0,0,.3);animation:up .25s ease;max-height:90vh;overflow-y:auto}
@keyframes up{from{transform:translateY(40px);opacity:.4}to{transform:none;opacity:1}}
.sheet h2{font-family:var(--display);font-size:21px;margin:0 0 4px}
.sheet p.sub{font-size:13px;color:var(--ink-soft);margin:0 0 18px}
.sheet .row{margin-bottom:14px}
/* Teal gradient header for slide-up sheets (all sheets except chat) */
.sheet-hd{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  background:linear-gradient(135deg,var(--teal) 0%,var(--teal-deep) 70%,var(--teal-darker) 100%);
  border-radius:22px 22px 0 0;
  padding:15px 18px;
  margin:-22px -18px 20px;
}
.sheet-hd h2{color:#fff;font-family:var(--display);font-size:19px;font-weight:700;margin:0;flex:1;min-width:0}
.sheet-close{
  flex:none;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);
  color:rgba(255,255,255,.9);width:34px;height:34px;border-radius:8px;
  cursor:pointer;display:grid;place-items:center;transition:.15s;
}
.sheet-close:active{background:rgba(255,255,255,.25)}
.sheet-close svg{width:16px;height:16px}

/* Account row in settings */
.acct{display:flex;align-items:center;justify-content:space-between;gap:12px;background:var(--card);border:1px solid var(--line);border-radius:13px;padding:13px 14px;margin-bottom:16px}
.acct .who{min-width:0;overflow:hidden}
.acct .who .lbl2{font-family:var(--mono);font-size:9.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-soft)}
.acct .who b{display:block;font-size:14.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--ink)}
.divider{height:1px;background:var(--line);margin:18px 0}
.mini-hint{font-size:12px;color:var(--ink-soft);margin:8px 0 0;line-height:1.45}

/* Lightbox */
.lightbox{position:fixed;inset:0;background:rgba(10,8,5,.94);z-index:80;display:none;align-items:center;justify-content:center;padding:12px}
.lightbox.active{display:flex}
.lightbox img{max-width:100%;max-height:100%;object-fit:contain;image-orientation:from-image;border-radius:8px}
.lightbox .close{position:absolute;top:calc(env(safe-area-inset-top) + 12px);right:14px;width:42px;height:42px;border-radius:12px;background:rgba(255,255,255,.14);color:#fff;border:none;font-size:20px;cursor:pointer}

.footnote{text-align:center;font-family:var(--mono);font-size:10.5px;color:var(--ink-soft);letter-spacing:.06em;margin-top:34px;opacity:.8}

/* Full-screen / wide mode — the toggle button only appears on PC-sized screens
   with a mouse (never on phones/tablets). */
.fullscreen-btn{display:none}
@media (min-width:900px) and (pointer:fine){
  .fullscreen-btn{
    display:inline-flex;align-items:center;gap:6px;position:fixed;right:18px;bottom:18px;z-index:60;
    padding:8px 12px;border-radius:10px;border:1px solid var(--line);background:var(--card);
    color:var(--teal-deep);font-family:var(--sans);font-weight:700;font-size:12.5px;
    cursor:pointer;box-shadow:var(--shadow)
  }
  .fullscreen-btn svg{width:15px;height:15px}
  .fullscreen-btn:hover{background:var(--bg-2)}
}
/* Wide mode breaks the 760px cap so the calendar fills the screen; card lists
   stay centered and readable. */
body.wide .wrap,body.wide .head-inner{max-width:none}
body.wide #talks,body.wide #conferences,body.wide #dashModules{max-width:820px;margin-left:auto;margin-right:auto}
.hidden-file{display:none}

/* ---------------- Auth / login screen ---------------- */
#bootLoader{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;background:var(--bg);z-index:100}
#appShell{display:none}
#authView{display:none}
#authView.active{display:block;animation:fade .25s ease}

.auth-wrap{min-height:100dvh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:24px 22px calc(env(safe-area-inset-bottom) + 24px)}
.auth-brand{display:flex;flex-direction:column;align-items:center;gap:12px;margin-bottom:20px;text-align:center}
.auth-brand img{height:30px;width:auto}
.auth-card{width:100%;max-width:400px;background:var(--card);border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow);padding:28px 24px}
.auth-card h1{font-family:var(--display);font-size:22px;font-weight:600;color:var(--teal-deep);margin:0 0 4px}
.auth-card .auth-sub{font-size:13px;color:var(--ink-soft);margin:0 0 20px;line-height:1.5}
.auth-error{display:none;background:#f6dcd8;color:var(--err);font-size:13px;border-radius:10px;padding:10px 12px;margin-bottom:14px;line-height:1.45}
.auth-error.active{display:block}
.auth-note{display:none;background:#e9f0d6;color:var(--green-deep);font-size:13px;border-radius:10px;padding:10px 12px;margin-bottom:14px;line-height:1.45}
.auth-note.active{display:block}
.auth-row{display:flex;align-items:center;justify-content:space-between;margin-top:6px}
.auth-link{background:none;border:none;color:var(--teal-deep);font-family:var(--sans);font-weight:700;font-size:13.5px;cursor:pointer;padding:6px 0}
.auth-link.muted{color:var(--ink-soft);font-weight:600}
.auth-switch{text-align:center;font-size:13.5px;color:var(--ink-soft);margin-top:18px}
.auth-foot{font-family:var(--mono);font-size:10px;color:var(--ink-soft);letter-spacing:.06em;margin-top:24px;opacity:.8;text-align:center}

/* ---------------- Busy overlay (export / import / migrate) ---------------- */
#busy{position:fixed;inset:0;background:rgba(25,18,10,.5);backdrop-filter:blur(3px);z-index:90;display:none;align-items:center;justify-content:center;padding:24px}
#busy.active{display:flex}
.busy-card{background:var(--card);border-radius:16px;padding:22px 26px;display:flex;align-items:center;gap:14px;font-weight:600;font-size:14.5px;color:var(--ink);box-shadow:var(--shadow);max-width:90%}
.busy-card .spinner{width:20px;height:20px;border:2.5px solid rgba(28,126,148,.25);border-top-color:var(--teal)}

/* ---------------- Conferences ---------------- */
.conf-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}
.conf-head .back{margin-bottom:0}
.conf-title-block{margin:0 0 18px}
.conf-title-block .doc-title{font-size:24px;margin:0 0 4px}
.conf-title-block .doc-byline{font-size:12.5px}
.card .speaker svg{width:13px;height:13px;vertical-align:-2px;margin-right:3px;color:var(--teal)}
.card-attendees{display:inline-flex;align-items:center;font-family:var(--mono);font-size:10.5px;color:var(--teal-deep);font-weight:600;letter-spacing:.02em}

/* Conference list section headers */
.conf-section-label{font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-soft);margin:18px 0 8px;padding-left:2px}
.conf-section-label:first-child{margin-top:4px}

/* Conference form sheet */
.url-row{display:flex;gap:8px;align-items:stretch}
.url-row input{flex:1;min-width:0}
.url-row .btn{flex:none;white-space:nowrap}
.dates-row{display:flex;gap:12px}
.dates-row .field{flex:1;margin-bottom:14px}
.field input[type="date"]{font-family:var(--sans);min-height:46px}

/* ============================================================
   DASHBOARD
   ============================================================ */
.dash-welcome{padding:20px 0 10px}
.dash-title{font-family:var(--display);font-size:26px;font-weight:700;color:var(--teal-deep);margin:0 0 4px}
.dash-sub{font-size:14px;color:var(--ink-soft);margin:0 0 18px}
.dash-grid{display:flex;flex-direction:column;gap:14px}
.module-card{
  background:var(--card);border:1px solid var(--line);border-radius:16px;
  box-shadow:var(--shadow);display:flex;align-items:center;gap:16px;padding:18px;
  transition:.15s;position:relative;overflow:hidden;
}
.module-card::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--teal)}
.module-card.live{cursor:pointer}
.module-card.live:active{transform:scale(.993)}
.module-card.soon{opacity:.65}
.module-icon{flex:none;width:46px;height:46px;background:linear-gradient(135deg,var(--teal),var(--teal-deep));border-radius:13px;display:grid;place-items:center;color:#fff}
.module-body{flex:1;min-width:0}
.module-title{font-family:var(--display);font-size:17px;font-weight:700;color:var(--teal-deep);margin:0 0 3px}
.module-desc{font-size:13px;color:var(--ink-soft);line-height:1.4}
.module-badge{display:inline-block;margin-top:6px;font-family:var(--mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;background:var(--bg-2);color:var(--ink-soft);padding:3px 8px;border-radius:99px}
.module-nav{margin-bottom:8px}

/* Clickable header brand */
.head-left{cursor:pointer;-webkit-user-select:none;user-select:none}

/* Group of buttons on right side of conf-head */
.conf-head-right{display:flex;gap:8px;align-items:center}

/* ============================================================
   SCHEDULE / CALENDAR
   ============================================================ */
.day-tabs{display:flex;gap:8px;overflow-x:auto;margin-bottom:16px;padding-bottom:4px;-webkit-overflow-scrolling:touch;scrollbar-width:none}
.day-tabs::-webkit-scrollbar{display:none}
.day-tab{flex:none;background:var(--card);border:1px solid var(--line);border-radius:10px;padding:8px 14px;font-family:var(--mono);font-size:11.5px;font-weight:600;color:var(--ink-soft);cursor:pointer;transition:.15s;white-space:nowrap}
.day-tab.active{background:var(--teal);color:#fff;border-color:var(--teal)}
.day-tab:active{transform:scale(.95)}

/* Compact hint under the schedule title */
.sched-hint{font-family:var(--mono);font-size:10.5px;color:var(--ink-soft);letter-spacing:.04em;margin:6px 0 0;line-height:1.4}

/* Calendar header row: day tabs + zoom control */
.cal-header-row{display:flex;flex-direction:column;gap:10px;margin-bottom:4px}
.zoom-row{display:flex;align-items:center;gap:10px;margin-bottom:12px}

/* Unified Talks view: day tabs + attendee filter on one row */
.talks-filter-row{display:flex;flex-wrap:nowrap;align-items:center;gap:8px 10px;margin-bottom:12px}
.talks-filter-row .view-toggle-btn{flex:0 0 auto;height:38px}
.talks-filter-row .exp-person-filter{flex:0 1 auto;width:auto;min-width:0;max-width:50%;height:38px}
.talks-filter-row #dayTabs{flex:1 1 auto;min-width:0;margin-bottom:0;padding-bottom:0}
.talks-filter-row .day-tab{height:38px;display:inline-flex;align-items:center}
.day-tab:disabled{opacity:.4;cursor:default}
.day-tab:disabled:active{transform:none}

/* Attendee rows in the conference sheet */
.attendee-row{display:flex;gap:8px;align-items:center;margin-bottom:8px}
.attendee-row input{font-family:var(--sans);font-size:15px;background:var(--card);border:1px solid var(--line);border-radius:10px;padding:10px 12px;color:var(--ink);min-width:0}
.attendee-row .att-name{flex:1 1 35%}
.attendee-row .att-email{flex:1 1 55%}
.attendee-row .att-del{flex:0 0 auto;background:none;border:none;color:var(--ink-soft);cursor:pointer;padding:6px;border-radius:8px;display:inline-flex;align-items:center}
.attendee-row .att-del:hover{color:var(--err);background:var(--line)}
.zoom-lbl{font-family:var(--mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-soft);flex:none}
.zoom-btns{display:flex;gap:4px;flex-wrap:wrap}
.zoom-btn{flex:none;padding:5px 9px;font-family:var(--mono);font-size:10.5px;font-weight:600;border:1px solid var(--line);border-radius:8px;background:var(--card);color:var(--ink-soft);cursor:pointer;transition:.15s}
.zoom-btn.active{background:var(--teal);color:#fff;border-color:var(--teal)}
.zoom-btn:active{transform:scale(.93)}

/* No overflow clipping here: it would become the sticky-positioning context and
   stop .cal-hbar from pinning to the viewport. The inner timeline clips itself. */
.cal-timeline{width:100%}
.tl-wrap{position:relative;padding-left:52px;padding-bottom:40px}
.tl-label{position:absolute;left:0;width:46px;font-family:var(--mono);font-size:10.5px;color:var(--ink-soft);text-align:right;padding-right:8px;transform:translateY(-7px);pointer-events:none;z-index:2}
.tl-line{position:absolute;left:0;right:0;height:1px;background:var(--line);pointer-events:none;z-index:1}
.tl-label.minor{opacity:.55;font-size:9.5px}
.tl-line.minor{opacity:.4}
/* Horizontal-scroll timeline layout
   .tl-outer   — hard boundary, never scrolls itself
   .tl-axis    — non-scrolling time labels, plain flex sibling
   .tl-scroll  — the ONLY scroll container; holds session blocks
   .tl-content — absolutely-positioned blocks live here          */
.tl-outer{display:flex;overflow:hidden;width:100%;align-items:flex-start}
.tl-axis{flex:none;flex-shrink:0;width:52px;position:relative;background:var(--bg)}
.tl-scroll{flex:1;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:thin;min-width:0}
.tl-scroll::-webkit-scrollbar{height:5px}
.tl-scroll::-webkit-scrollbar-thumb{background:var(--line);border-radius:3px}
.tl-content{position:relative}
/* Time column doubles as a drag-to-zoom grip: touch-action:none keeps a vertical
   drag here from scrolling the page (the schedule area still scrolls normally). */
.tl-axis,.tl-labels-col{touch-action:none;cursor:ns-resize}
.tl-axis:hover,.tl-labels-col:hover{background:var(--bg-2)}
/* Synced horizontal scrollbar pinned to the screen bottom (PC only) */
.cal-hbar{position:sticky;bottom:0;left:0;width:100%;height:16px;overflow-x:scroll;overflow-y:hidden;z-index:6;background:var(--bg);border-top:1px solid var(--line)}
@media (min-width:900px) and (pointer:fine){
  .tl-scroll,.multi-user-scroll{scrollbar-width:none}
  .tl-scroll::-webkit-scrollbar,.multi-user-scroll::-webkit-scrollbar{display:none}
}

.sess-block{
  position:absolute;background:var(--card);border:1.5px solid var(--teal);border-radius:10px;
  padding:6px 8px 5px;cursor:pointer;transition:.15s;overflow:hidden;
  box-shadow:0 2px 8px -4px rgba(28,126,148,.3);z-index:3;
}
.sess-block:active{transform:scale(.97)}
.sess-block.picked{
  background:linear-gradient(135deg,var(--teal) 0%,var(--teal-deep) 100%);
  border-color:var(--teal-deep);color:#fff;
  box-shadow:0 4px 14px -6px rgba(15,55,65,.55);
}
.sess-block.clash{border-left:3px solid var(--accent)}
.sess-block.picked.clash{border-left:3px solid rgba(255,255,255,.5)}
.sess-time{font-family:var(--mono);font-size:9.5px;letter-spacing:.04em;opacity:.72;margin-bottom:2px}
.sess-block.picked .sess-time{opacity:.85}
.sess-title{font-family:var(--display);font-weight:600;font-size:12.5px;line-height:1.25;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.sess-speaker,.sess-loc{font-size:11px;opacity:.68;margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sess-notes-btn{
  display:inline-flex;align-items:center;gap:4px;margin-top:5px;
  padding:3px 7px;background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.32);
  border-radius:6px;font-size:10.5px;color:#fff;cursor:pointer;font-family:var(--mono);font-weight:600;
}
.sess-notes-btn svg{width:11px;height:11px}
.sess-notes-btn:active{background:rgba(255,255,255,.32)}

/* ＋ / ✓ pick toggle on each schedule block */
.sess-pick-btn{
  position:absolute;top:5px;right:5px;z-index:4;
  display:inline-flex;align-items:center;justify-content:center;
  width:21px;height:21px;padding:0;border-radius:6px;cursor:pointer;transition:.15s;
  background:var(--card);border:1.5px solid var(--teal);color:var(--teal);
}
.sess-pick-btn svg{width:13px;height:13px}
.sess-pick-btn:active{transform:scale(.88)}
.sess-block.picked .sess-pick-btn{background:rgba(255,255,255,.22);border-color:rgba(255,255,255,.65);color:#fff}
.tl-content .sess-time{padding-right:24px}

/* Multi-user calendar */
.multi-user-outer{display:flex;gap:0;overflow:hidden}
.tl-labels-col{position:relative;flex:none;width:52px}
.multi-user-scroll{flex:1;overflow-x:auto;-webkit-overflow-scrolling:touch;display:flex;gap:8px;padding:0 2px 16px;scrollbar-width:thin}
.attendee-col{flex:none;width:210px;position:relative;background:var(--card);border:1px solid var(--line);border-radius:12px;overflow:hidden}
.attendee-col.is-me{border-color:var(--teal);border-width:2px}
.attendee-col-header{padding:7px 10px;font-family:var(--mono);font-size:11px;font-weight:600;color:var(--ink-soft);border-bottom:1px solid var(--line);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;background:var(--bg-2)}
.attendee-col.is-me .attendee-col-header{background:var(--teal);color:#fff}
.attendee-col .tl-line{left:0;right:0}

/* Import review */
.review-scroll{overflow-x:auto;max-height:42vh;overflow-y:auto;margin-bottom:12px;border:1px solid var(--line);border-radius:11px}
.review-table{width:100%;border-collapse:collapse;font-size:12.5px}
.review-table th{font-family:var(--mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-soft);padding:7px 6px 6px;text-align:left;border-bottom:2px solid var(--line);white-space:nowrap;background:var(--bg-2);position:sticky;top:0}
.review-table td{padding:4px 3px;border-bottom:1px solid var(--line);vertical-align:middle}
.review-table tr:last-child td{border-bottom:none}
.rev-input{width:100%;font-family:var(--sans);font-size:12px;color:var(--ink);background:transparent;border:1px solid transparent;border-radius:6px;padding:3px 5px;transition:.15s}
.rev-input:focus{outline:none;background:var(--card);border-color:var(--teal)}
.rev-input.small{width:56px}
.rev-input.wide{min-width:130px}
.rev-del{background:none;border:none;color:var(--ink-soft);cursor:pointer;padding:4px;border-radius:5px;display:inline-flex;align-items:center;justify-content:center}
.rev-del:hover{color:var(--err);background:var(--bg-2)}
.import-actions{display:flex;gap:8px;margin-top:4px}

/* Toast */
/* ============================================================
   REPORT VIEW
   ============================================================ */
.report-body{font-family:var(--sans);color:var(--ink);line-height:1.6;outline:none;padding-bottom:40px}
.report-body[contenteditable="true"]{border:2px solid var(--teal);border-radius:12px;padding:16px;min-height:200px}
.report-header{margin-bottom:24px}
.report-title{font-family:var(--display);font-size:24px;font-weight:700;color:var(--teal-deep);margin:0 0 5px;line-height:1.2}
.report-meta{font-family:var(--mono);font-size:11px;color:var(--ink-soft);display:flex;align-items:center;gap:6px;margin-top:4px;flex-wrap:wrap}
.report-meta svg{width:13px;height:13px}
.report-section{margin-bottom:28px}
.report-section-label{font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--teal);margin:0 0 10px}
.report-summary{font-size:14.5px;line-height:1.65}
.report-summary p,.report-talk-summary p{margin:0 0 10px}
.report-summary ul,.report-talk-summary ul{margin:0 0 10px;padding-left:20px}
.report-talk{border-top:2px solid var(--line);padding-top:22px;margin-top:22px}
.report-talk-title{font-family:var(--display);font-size:19px;font-weight:600;color:var(--teal-deep);margin:0 0 3px}
.report-talk-meta{font-size:13px;color:var(--ink-soft);margin-bottom:2px}
.report-attendees{color:var(--teal-deep)!important;font-weight:600}
.report-talk-summary{font-size:14.5px;line-height:1.65;margin:10px 0 14px}
.report-photos{margin-bottom:14px}
.report-photos-label{font-family:var(--mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:8px}
.report-gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.report-thumb{width:100%;aspect-ratio:1;object-fit:cover;border-radius:8px;border:1px solid var(--line);cursor:zoom-in;image-orientation:from-image;display:block;background:var(--bg-2)}
.report-transcript{margin-top:8px;border:1px solid var(--line);border-radius:10px;overflow:hidden}
.report-transcript summary{font-family:var(--mono);font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-soft);padding:8px 12px;cursor:pointer;user-select:none;background:var(--bg-2);list-style:none}
.report-transcript summary::-webkit-details-marker{display:none}
.report-transcript summary::before{content:"▶  "}
.report-transcript[open] summary::before{content:"▼  "}
.report-transcript-body{padding:12px;font-family:var(--mono);font-size:12.5px;line-height:1.7;white-space:pre-wrap;color:var(--ink);border-top:1px solid var(--line)}
.report-empty{color:var(--ink-soft);text-align:center;padding:48px 20px}
.report-empty p{margin:0 0 8px;font-size:14.5px}
/* Inline report link in conference card meta row */
.meta-report-btn,.meta-exp-btn{color:var(--teal-deep);font-weight:700;cursor:pointer;opacity:.6;transition:.15s;display:inline-flex;align-items:center;gap:5px}
.meta-report-btn:hover,.card:hover .meta-report-btn,.meta-exp-btn:hover,.card:hover .meta-exp-btn{opacity:1}

/* ============================================================
   EXPENSES VIEW
   ============================================================ */
.expenses-list{display:flex;flex-direction:column;gap:10px}
.exp-card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px 16px;cursor:pointer;transition:.15s;box-shadow:var(--shadow)}
.exp-card:active{transform:scale(.993)}
.exp-card-main{display:flex;align-items:center;gap:12px}
.exp-cat{flex:none;display:inline-flex;align-items:center;justify-content:center;width:24px;color:var(--teal-deep)}
.exp-info{flex:1;min-width:0}
.exp-vendor{font-family:var(--display);font-weight:600;font-size:15px;color:var(--teal-deep);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.exp-meta{font-family:var(--mono);font-size:11px;color:var(--ink-soft);margin-top:2px}
.exp-total{font-family:var(--mono);font-size:14px;font-weight:600;color:var(--ink);flex:none}
.exp-filter-row{margin-bottom:16px}
.exp-person-filter{font-family:var(--sans);font-size:14px;background:var(--card);border:1px solid var(--line);border-radius:10px;padding:9px 12px;color:var(--ink);width:100%;cursor:pointer}
/* Expense sheet */
.exp-receipt-thumb{margin-bottom:14px;border-radius:12px;overflow:hidden;background:var(--bg-2);max-height:220px;display:flex;align-items:center;justify-content:center}
.exp-receipt-thumb img{width:100%;max-height:220px;object-fit:contain;cursor:zoom-in;display:block;image-orientation:from-image}
.exp-item-row{display:flex;gap:8px;align-items:center;margin-bottom:8px}
.exp-item-name{flex:1;font-family:var(--sans);font-size:14px;background:var(--card);border:1px solid var(--line);border-radius:9px;padding:8px 10px;color:var(--ink)}
.exp-item-price{width:80px;font-family:var(--mono);font-size:13px;background:var(--card);border:1px solid var(--line);border-radius:9px;padding:8px 10px;color:var(--ink)}
.exp-item-del{background:none;border:none;color:var(--ink-soft);cursor:pointer;padding:6px;border-radius:7px;display:inline-flex;transition:.15s}
.exp-item-del:hover{color:var(--err);background:var(--bg-2)}
/* Currency selector in conf sheet */
.currency-row{display:flex;gap:8px;align-items:center}
.currency-row select,.currency-row input{font-family:var(--sans);font-size:15px;background:var(--card);border:1px solid var(--line);border-radius:11px;padding:11px 13px;color:var(--ink);transition:.15s}
.currency-row select{flex:1}
.currency-row select:focus,.currency-row input:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 3px rgba(28,126,148,.16)}

/* ============================================================
   CHAT ASSISTANT
   ============================================================ */
/* Chat overlay — full-page, no scrim, starts below the app header */
#chatSheet{
  top:64px;        /* safe default; JS overwrites with exact header offsetHeight */
  background:none;
  backdrop-filter:none;
  -webkit-backdrop-filter:none;
  align-items:stretch;
  justify-content:stretch;
}
#chatSheet.active{animation:none}
#chatSheet .chat-sheet{
  border-radius:0;
  max-width:100%;width:100%;
  max-height:100%;height:100%;
  animation:none;box-shadow:none;
  border-top:1px solid var(--line);
}
/* Chat sheet inner layout */
.chat-sheet{display:flex;flex-direction:column;height:100%;overflow-y:hidden;padding-bottom:calc(env(safe-area-inset-bottom) + 16px)!important}
.chat-header{display:flex;align-items:center;gap:8px;margin-bottom:12px;flex-shrink:0}
.chat-header h2{flex:1;margin:0;font-family:var(--display);font-size:19px;font-weight:700}
.chat-thread{flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:10px;padding:4px 2px;min-height:0;-webkit-overflow-scrolling:touch;scrollbar-width:none}
.chat-thread::-webkit-scrollbar{display:none}
.chat-empty{color:var(--ink-soft);font-size:14px;text-align:center;padding:24px 0;line-height:1.5}
.chat-msg{display:flex;align-items:flex-end}
.chat-msg-user{justify-content:flex-end}
.chat-msg-assistant{justify-content:flex-start}
.chat-bubble{max-width:86%;padding:10px 14px;border-radius:18px;font-size:14px;line-height:1.55;word-break:break-word}
.chat-bubble.user{background:var(--teal);color:#fff;border-bottom-right-radius:4px}
.chat-bubble.assistant{background:var(--card);border:1px solid var(--line);color:var(--ink);border-bottom-left-radius:4px;box-shadow:var(--shadow)}
/* Markdown inside bubbles */
.chat-bubble p{margin:0 0 8px}.chat-bubble p:last-child{margin-bottom:0}
.chat-bubble ul,.chat-bubble ol{margin:0 0 8px;padding-left:18px}
.chat-bubble li{margin-bottom:2px}
.chat-bubble table{border-collapse:collapse;font-size:12.5px;margin:6px 0;width:100%}
.chat-bubble th,.chat-bubble td{border:1px solid var(--line);padding:4px 8px;text-align:left}
.chat-bubble th{background:var(--bg-2);font-weight:600}
.chat-bubble code{font-family:var(--mono);font-size:12px;background:var(--bg-2);padding:1px 4px;border-radius:4px}
.chat-bubble pre{background:var(--bg-2);border-radius:8px;padding:10px;overflow-x:auto;font-size:12px;margin:6px 0}
.chat-bubble h1,.chat-bubble h2,.chat-bubble h3{font-family:var(--display);margin:8px 0 4px;font-size:15px;font-weight:700}
.chat-bubble img{max-width:60%;border-radius:8px;margin-top:6px;display:block;cursor:zoom-in}
.chat-bubble a{color:var(--teal-deep)}
/* Status / thinking */
.chat-thinking{font-family:var(--mono);font-size:12px;color:var(--ink-soft);letter-spacing:.04em;padding:6px 2px;animation:chat-pulse 1.4s ease-in-out infinite}
@keyframes chat-pulse{0%,100%{opacity:.4}50%{opacity:1}}
/* Input row */
.chat-input-row{display:flex;gap:8px;margin-top:10px;padding-top:10px;border-top:1px solid var(--line)}
.chat-input-row input{flex:1;font-family:var(--sans);font-size:14px;background:var(--card);border:1px solid var(--line);border-radius:11px;padding:10px 12px;color:var(--ink);transition:.15s}
.chat-input-row input:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 3px rgba(28,126,148,.16)}
.chat-input-row input::placeholder{color:var(--ink-soft)}

/* ============================================================
   PRINT / PDF EXPORT
   ============================================================ */
@media print{
  header.app,.conf-head,#reportStatusLine,.report-body[contenteditable="true"]{display:none!important}
  #reportView{display:block!important}
  .report-body{border:none!important;padding:0!important;outline:none!important}
  body{background:#fff;background-image:none;font-size:11pt}
  .wrap{max-width:100%;padding:0 10mm}
  .report-talk{page-break-before:always;break-before:page;border-top:none;padding-top:0;margin-top:0}
  .report-gallery{grid-template-columns:repeat(3,1fr)}
  .report-thumb{break-inside:avoid}
  .report-transcript-body{display:block!important}
  .report-transcript summary{display:none}
  /* Expenses print */
  #expensesView .conf-head,#expensesView .exp-filter-row{display:none!important}
  #expensesView{display:block!important}
  .exp-card{page-break-inside:avoid;break-inside:avoid;margin-bottom:6px}
}

.toast{
  position:fixed;bottom:calc(env(safe-area-inset-bottom) + 16px);left:50%;
  transform:translateX(-50%) translateY(80px);
  background:var(--ink);color:#fff;font-size:13.5px;font-family:var(--sans);font-weight:600;
  padding:11px 18px;border-radius:12px;z-index:110;opacity:0;transition:.3s cubic-bezier(.2,.8,.4,1);
  white-space:nowrap;max-width:92vw;text-align:center;pointer-events:none;
}
.toast.active{opacity:1;transform:translateX(-50%) translateY(0)}