/* DiveScanner Logbook - the diver's dive log.
 * Owner-accepted design: closed cover with Male / Female choice before open
 * (women's cover + period-aware private panel when Female is chosen), then
 * the open logbook in the card style shared with the app. One accent (teal)
 * for actions and the verified mark, rose only inside the private female
 * panel, violet only for buddy stamps.
 */

:root{
  --lb-teal:#42f5e6;--lb-teal-h:#24d9cf;--lb-teal-l:#eafffb;--lb-teal-b:#9deee4;
  --lb-navy:#0d3d6b;--lb-ink:#0c1220;--lb-sub:#5a6a7a;--lb-faint:#8a97a6;
  --lb-line:#e8ecf0;--lb-line-l:#f1f4f7;--lb-page:#f4f7f9;
  --lb-green:#0f766e;--lb-amber:#92400e;--lb-amber-l:#fff7e6;
  --lb-rose:#9d174d;--lb-rose-l:#fdf2f8;--lb-rose-b:#f5d0e3;--lb-rose-on:#ec4899;
  --lb-violet:#5b21b6;--lb-violet-l:#ede9fe;--lb-violet-b:#d8ccf5;
}

.lb-page{background:var(--lb-page);min-height:70vh}
.lb-page *{box-sizing:border-box}

/* ---------- signed-out / cover screen ---------- */
.lb-cover-stage{background:radial-gradient(ellipse at 50% 18%,#12395f 0%,#0a2036 55%,#061527 100%);
  padding:34px 16px 52px;display:flex;flex-direction:column;align-items:center}
.lb-h1{font-family:'Space Grotesk','Inter',sans-serif;font-size:clamp(22px,4.2vw,30px);font-weight:700;
  color:#fff;letter-spacing:-.4px;text-align:center;margin:0 0 8px;max-width:440px;line-height:1.2}
.lb-h1-sub{font-size:13.5px;color:#b9d8e8;text-align:center;margin:0 0 18px;max-width:420px;line-height:1.45}
.lb-book-scene{perspective:1200px;width:100%;max-width:440px;margin:0 auto 4px}
.lb-book-3d{position:relative;width:100%;aspect-ratio:3/4;transform-style:preserve-3d}
.lb-book-page{position:absolute;inset:0;border-radius:14px;background:#f4f7f9;border:1px solid rgba(255,255,255,.2);
  box-shadow:inset 10px 0 22px rgba(13,61,107,.10);display:flex;align-items:center;justify-content:center;
  color:var(--lb-navy);font-family:'Space Grotesk','Inter',sans-serif;font-weight:700;font-size:18px}
.lb-cover-book{position:absolute;inset:0;border-radius:14px;overflow:hidden;box-shadow:0 34px 80px rgba(0,0,0,.55);
  transform-origin:left center;backface-visibility:hidden;transition:transform .8s cubic-bezier(.22,.61,.36,1),box-shadow .8s ease}
.lb-cover-book img{display:block;width:100%;height:100%;object-fit:cover}
.lb-cover-ui{width:100%;max-width:440px;display:flex;flex-direction:column;align-items:center;
  transition:opacity .35s ease,transform .35s ease}
.lb-cover-row{display:flex;align-items:center;gap:14px;margin-top:22px;flex-wrap:wrap;justify-content:center}

/* Book opens from the spine, then the open logbook fades in */
.lb-cover-stage.is-opening .lb-cover-book{transform:rotateY(-108deg);box-shadow:10px 20px 40px rgba(0,0,0,.3)}
.lb-cover-stage.is-opening .lb-cover-ui{opacity:0;transform:translateY(8px);pointer-events:none}
.lb-cover-stage.is-opening .lb-h1,
.lb-cover-stage.is-opening .lb-h1-sub{opacity:0;transition:opacity .3s ease}
.lb-shell.is-entering{animation:lbShellIn .45s ease both}
@keyframes lbShellIn{
  from{opacity:0;transform:translateY(14px)}
  to{opacity:1;transform:none}
}
@media (prefers-reduced-motion:reduce){
  .lb-cover-book,.lb-cover-ui{transition:none}
  .lb-cover-stage.is-opening .lb-cover-book{transform:none}
  .lb-shell.is-entering{animation:none}
}
.lb-owner-pill{font-size:13.5px;font-weight:700;color:#d7e8f5;background:rgba(255,255,255,.10);
  border:1px solid rgba(255,255,255,.28);border-radius:22px;padding:9px 20px}
.lb-open-btn{font-family:'Space Grotesk','Inter',sans-serif;background:var(--lb-teal);color:#04222f;border:none;
  border-radius:12px;padding:13px 28px;font-size:15px;font-weight:700;cursor:pointer;
  box-shadow:0 10px 26px rgba(66,245,230,.28)}
.lb-open-btn:hover{background:var(--lb-teal-h)}
.lb-open-btn:disabled,.lb-open-btn.is-waiting{opacity:.45;cursor:not-allowed;box-shadow:none}
.lb-signin-note{color:#b9d8e8;font-size:13px;margin-top:14px;text-align:center;max-width:420px;line-height:1.5}

/* Male / Female cover choice before the book opens */
.lb-gender-pick{width:100%;max-width:440px;margin-top:18px}
.lb-gender-lab{color:#b9d8e8;font-size:13px;font-weight:700;text-align:center;margin-bottom:10px}
.lb-gender-row{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.lb-gender-btn{font-family:'Space Grotesk','Inter',sans-serif;border-radius:12px;padding:14px 12px;
  border:1.5px solid rgba(255,255,255,.28);background:rgba(255,255,255,.08);color:#e8f4fb;
  font-size:15px;font-weight:700;cursor:pointer;text-align:center;line-height:1.15}
.lb-gender-btn span{display:block;font-size:11px;font-weight:500;color:#9ec4d8;margin-top:4px}
.lb-gender-btn.on{background:var(--lb-teal);color:#04222f;border-color:var(--lb-teal)}
.lb-gender-btn.on span{color:#0a4a52}
.lb-period-note{margin-top:12px;text-align:center;color:#b9d8e8;font-size:12px;line-height:1.45;
  max-width:420px;padding:0 8px}
.lb-book-cover-note{margin-top:8px}

/* ---------- open logbook shell ---------- */
.lb-shell{max-width:560px;margin:0 auto;padding:18px 14px 48px}
.lb-hero{background:var(--lb-navy);border-radius:16px;padding:16px 16px 14px;color:#fff}
.lb-hero .lb-title{font-family:'Space Grotesk','Inter',sans-serif;font-size:20px;font-weight:700;letter-spacing:-.4px}
.lb-hero .lb-subtitle{font-size:12px;color:#bdf3ec;margin-top:1px}
.lb-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin-top:11px}
.lb-stat{background:rgba(66,245,230,.12);border:1px solid rgba(66,245,230,.3);border-radius:10px;padding:6px;text-align:center}
.lb-stat span{display:block;font-size:8.5px;text-transform:uppercase;color:#bdf3ec;font-weight:700;letter-spacing:.04em}
.lb-stat b{font-size:15px;font-family:'Space Grotesk','Inter',sans-serif}

.lb-tabs{display:flex;gap:6px;padding:11px 0 2px}
.lb-tab{flex:1;text-align:center;font-size:12px;font-weight:700;padding:8px 4px;border-radius:10px;
  background:#fff;border:1px solid var(--lb-line);color:var(--lb-sub);cursor:pointer;font-family:'Inter',sans-serif}
.lb-tab.on{background:var(--lb-teal);border-color:var(--lb-teal);color:#04222f}

.lb-view{padding-top:10px}
.lb-view[hidden]{display:none}

/* ---------- cards ---------- */
.lb-card{background:#fff;border:1px solid var(--lb-line);border-radius:14px;padding:12px 13px;margin-bottom:9px}
.lb-trip-card{background:var(--lb-teal-l);border:1px solid var(--lb-teal-b);border-radius:14px;padding:11px 13px;margin-bottom:9px;cursor:pointer}
.lb-trip-name{font-family:'Space Grotesk','Inter',sans-serif;font-size:15px;font-weight:700;color:var(--lb-navy)}
.lb-trip-sub{font-size:11.5px;color:#0e5a73;margin-top:1px}
.lb-badges{display:flex;flex-wrap:wrap;gap:5px;margin-top:7px}
.lb-badge{display:inline-flex;align-items:center;gap:4px;padding:3px 9px;border-radius:14px;font-size:10px;font-weight:700;white-space:nowrap}
.lb-badge.teal{background:var(--lb-teal);color:#04333c}
.lb-badge.grey{background:var(--lb-line-l);color:var(--lb-sub)}
.lb-badge.violet{background:var(--lb-violet-l);color:var(--lb-violet)}
.lb-badge.rose{background:var(--lb-rose-l);color:var(--lb-rose);border:1px solid var(--lb-rose-b)}
.lb-badge.amber{background:var(--lb-amber-l);color:var(--lb-amber)}

.lb-dive-head{display:grid;grid-template-columns:44px 1fr auto;gap:10px;align-items:center;cursor:pointer}
.lb-dive-no{width:44px;height:44px;border-radius:11px;background:var(--lb-navy);color:#fff;display:flex;
  flex-direction:column;align-items:center;justify-content:center;line-height:1.05}
.lb-dive-no span{font-size:7px;color:#bdf3ec;font-weight:700;letter-spacing:.05em}
.lb-dive-no b{font-size:16px;font-family:'Space Grotesk','Inter',sans-serif}
.lb-dive-no.grey{background:#5b6b7f}
.lb-dive-site{font-size:13.5px;font-weight:700}
.lb-dive-loc{font-size:10.5px;color:var(--lb-sub)}
.lb-fold{color:#9aa7b4;font-size:12px;padding:4px 2px 4px 8px}
.lb-facts{display:flex;flex-wrap:wrap;gap:4px;margin-top:7px}
.lb-fact{border:1px solid var(--lb-line);border-radius:7px;padding:2px 7px;font-size:10px;background:#fbfefe;font-weight:700;white-space:nowrap}

.lb-open-detail{border-top:1px solid var(--lb-line-l);margin-top:9px;padding-top:9px}
.lb-detail-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:7px 10px}
.lb-dg span{display:block;font-size:8.5px;text-transform:uppercase;letter-spacing:.05em;color:var(--lb-faint);font-weight:700}
.lb-dg b{font-size:11.5px}
.lb-note-line{font-size:11px;color:var(--lb-sub);line-height:1.5;margin-top:8px}
.lb-detail-actions{display:flex;gap:7px;margin-top:10px;flex-wrap:wrap}

/* signatures */
.lb-sec-label{font-size:9.5px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--lb-faint);margin:10px 0 6px}
.lb-sec-label.rose{color:var(--lb-rose)}
.lb-sig-row{display:flex;align-items:center;gap:9px;padding:6px 0;border-bottom:1px solid var(--lb-line-l)}
.lb-sig-row:last-of-type{border-bottom:0}
.lb-sig-stamp{width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-size:15px;flex:none;background:var(--lb-violet-l);border:1px solid var(--lb-violet-b)}
.lb-sig-stamp.official{background:var(--lb-teal-l);border-color:var(--lb-teal-b)}
.lb-sig-stamp img{width:22px;height:22px;object-fit:contain;display:block}
.lb-sig-text{flex:1;min-width:0}
.lb-sig-text b{font-size:12px;display:block}
.lb-sig-text small{font-size:10px;color:var(--lb-sub)}
.lb-sig-ok{color:var(--lb-green);font-weight:800;font-size:13px}

/* private female panel */
.lb-rose-card{border:1.5px dashed var(--lb-rose-b);background:var(--lb-rose-l);border-radius:12px;padding:10px 11px;margin-top:10px}
.lb-taps{display:flex;flex-wrap:wrap;gap:5px}
.lb-tap{padding:6px 11px;border-radius:16px;border:1.5px solid var(--lb-rose-b);background:#fff;font-size:11px;
  font-weight:600;color:#7a2c4c;cursor:pointer;font-family:'Inter',sans-serif}
.lb-tap.on{background:var(--lb-rose-on);border-color:var(--lb-rose-on);color:#fff}
.lb-priv-note{font-size:10px;color:#7a2c4c;margin-top:7px;line-height:1.45}

/* ---------- add / edit form ---------- */
.lb-fieldset{border-top:1px solid var(--lb-line-l);padding-top:13px;margin-top:13px}
.lb-fieldset:first-child{border-top:0;margin-top:0;padding-top:0}
.lb-fs-head{display:flex;align-items:baseline;gap:8px;margin-bottom:9px}
.lb-fs-n{font-size:10.5px;font-weight:700;color:#0b5e56;background:var(--lb-teal-l);border:1px solid var(--lb-teal-b);
  width:20px;height:20px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;flex:none;transform:translateY(2px)}
.lb-fs-head h3{font-size:13px;font-weight:700;margin:0;font-family:'Space Grotesk','Inter',sans-serif}
.lb-fs-head span{font-size:10.5px;color:var(--lb-faint)}
.lb-grid{display:grid;grid-template-columns:1fr 1fr;gap:9px}
.lb-grid .w2{grid-column:span 2}
.lb-field label{display:block;font-size:9.5px;font-weight:700;color:var(--lb-sub);margin-bottom:3px;text-transform:uppercase;letter-spacing:.05em}
.lb-in,.lb-sel{width:100%;border:1px solid var(--lb-line);border-radius:9px;background:#fff;padding:9px 10px;
  font-size:14px;font-family:'Inter',sans-serif;color:var(--lb-ink);outline:none;min-height:38px}
/* a dropdown keeps clear of its own arrow, and long choices end cleanly
   instead of running under it */
.lb-sel{padding-right:28px;font-size:13.5px;text-overflow:ellipsis}
.lb-in:focus,.lb-sel:focus{border-color:var(--lb-teal-h)}
.lb-unit-wrap{position:relative}
.lb-unit-wrap .lb-unit{position:absolute;right:9px;top:50%;transform:translateY(-50%);font-size:10px;color:var(--lb-faint);
  font-weight:700;background:var(--lb-line-l);border-radius:5px;padding:1px 6px;pointer-events:none}
textarea.lb-in{min-height:64px;resize:vertical}
.lb-segs{display:flex;flex-wrap:wrap;gap:5px}
.lb-seg{padding:8px 13px;border-radius:9px;border:1.5px solid var(--lb-line);font-size:12px;font-weight:700;background:#fff;
  color:var(--lb-ink);cursor:pointer;font-family:'Inter',sans-serif}
.lb-seg.on{background:var(--lb-teal);border-color:var(--lb-teal);color:#04222f}
.lb-autos{display:grid;grid-template-columns:1fr 1fr;gap:0;border:1px solid var(--lb-line);border-radius:11px;overflow:hidden;margin-top:10px}
.lb-auto{padding:9px 12px;background:var(--lb-line-l);border-right:1px solid var(--lb-line);border-bottom:1px solid var(--lb-line)}
.lb-auto span{display:block;font-size:8.5px;text-transform:uppercase;letter-spacing:.06em;color:var(--lb-faint);font-weight:700}
.lb-auto b{font-size:14px;font-family:'Space Grotesk','Inter',sans-serif;font-variant-numeric:tabular-nums}
.lb-auto.good{background:var(--lb-teal-l)}
.lb-auto.good b{color:#0b5e56}
.lb-auto.bad{background:#fef2f2}
.lb-auto.bad b{color:#b42318}
.lb-okbar{margin-top:9px;background:var(--lb-teal-l);border:1px solid var(--lb-teal-b);border-radius:10px;
  padding:9px 12px;font-size:11.5px;color:#0b5e56;font-weight:600;line-height:1.5}
.lb-okbar.warn{background:var(--lb-amber-l);border-color:#f2dcae;color:var(--lb-amber)}
.lb-form-foot{display:flex;justify-content:flex-end;gap:8px;margin-top:14px}

.lb-btn{font-family:'Space Grotesk','Inter',sans-serif;background:var(--lb-teal);color:#04222f;border:none;border-radius:10px;
  padding:11px 20px;font-size:13.5px;font-weight:700;cursor:pointer}
.lb-btn:hover{background:var(--lb-teal-h)}
.lb-btn.ghost{background:#fff;border:1.5px solid var(--lb-line);color:var(--lb-sub);font-family:'Inter',sans-serif;font-weight:600}
.lb-btn.wide{width:100%;text-align:center;padding:12px}
.lb-btn:disabled{opacity:.55;cursor:default}

/* nitrox helper */
.lb-guide-step{display:grid;grid-template-columns:24px 1fr;gap:9px;padding:8px 0;border-bottom:1px solid var(--lb-line-l)}
.lb-guide-step:last-child{border-bottom:0}
.lb-guide-step .n{font-size:11px;font-weight:700;color:#0b5e56;background:var(--lb-teal-l);border:1px solid var(--lb-teal-b);
  width:22px;height:22px;border-radius:50%;display:flex;align-items:center;justify-content:center}
.lb-guide-step b{font-size:12px;display:block;margin-bottom:1px}
.lb-guide-step p{font-size:11px;color:var(--lb-sub);line-height:1.5;margin:0}
.lb-guide-warn{background:var(--lb-amber-l);border:1px solid #f2dcae;border-radius:9px;padding:9px 11px;
  font-size:11px;color:var(--lb-amber);line-height:1.5;margin-bottom:9px}
.lb-formula{background:var(--lb-navy);border-radius:9px;padding:10px 12px;color:#fff;font-size:11.5px;margin-bottom:6px;
  display:flex;align-items:center;justify-content:space-between;gap:8px;flex-wrap:wrap}
.lb-formula code{font-family:'Space Grotesk','Inter',sans-serif;font-weight:700;background:rgba(66,245,230,.18);
  border:1px solid rgba(66,245,230,.35);border-radius:6px;padding:1px 7px;color:#d7fef8;font-size:11.5px}

/* toggles */
.lb-tog{display:flex;align-items:center;justify-content:space-between;gap:9px;padding:9px 0;border-bottom:1px solid var(--lb-line-l);cursor:pointer}
.lb-tog:last-child{border-bottom:0}
.lb-tog b{font-size:12.5px;display:block}
.lb-tog small{font-size:10.5px;color:var(--lb-sub);display:block;margin-top:1px;line-height:1.4}
.lb-sw{width:38px;height:22px;border-radius:16px;background:#d8dee5;position:relative;flex:none;transition:background .15s}
.lb-sw:after{content:"";position:absolute;top:3px;left:3px;width:16px;height:16px;border-radius:50%;background:#fff;
  box-shadow:0 1px 2px rgba(0,0,0,.2);transition:left .15s}
.lb-sw.on{background:var(--lb-teal-h)}
.lb-sw.on:after{left:19px}
.lb-sw.rose.on{background:var(--lb-rose-on)}

/* stamps tab */
.lb-mystamp{display:flex;align-items:center;gap:12px}
.lb-mystamp .big{width:48px;height:48px;border-radius:50%;background:var(--lb-teal-l);border:1px solid var(--lb-teal-b);
  display:flex;align-items:center;justify-content:center}
.lb-mystamp .big img{width:34px;height:34px;object-fit:contain}
.lb-mystamp b{font-size:14px;font-family:'Space Grotesk','Inter',sans-serif;display:block}
.lb-mystamp p{font-size:11px;color:var(--lb-sub);margin:1px 0 0}
.lb-animals{display:flex;flex-wrap:wrap;gap:6px;margin-top:9px}
.lb-animal{display:inline-flex;align-items:center;gap:5px;padding:6px 11px;border-radius:16px;border:1.5px solid var(--lb-line);
  background:#fff;font-size:11.5px;font-weight:600;color:var(--lb-sub);cursor:pointer;font-family:'Inter',sans-serif}
.lb-animal img{width:18px;height:18px;object-fit:contain}
.lb-animal.on{background:var(--lb-teal-l);border-color:var(--lb-teal-b);color:#0b5e56;font-weight:700}
.lb-code-line{font-size:11.5px;color:var(--lb-sub);margin-top:10px;line-height:1.5}
.lb-code-line code{font-family:'Space Grotesk','Inter',sans-serif;font-weight:700;background:var(--lb-line-l);
  border-radius:6px;padding:2px 8px;color:var(--lb-ink);letter-spacing:.03em}
.lb-ask-row{display:flex;align-items:center;gap:9px;padding:9px 0;border-bottom:1px solid var(--lb-line-l)}
.lb-ask-row:last-child{border-bottom:0}
.lb-ask-row .grow{flex:1;min-width:0}
.lb-ask-row b{font-size:12.5px;display:block}
.lb-ask-row p{font-size:10.5px;color:var(--lb-sub);margin:1px 0 0}
.lb-ask-row .lb-btn{padding:8px 14px;font-size:12px}

/* Ask-a-buddy search sheet (replaces the browser stamp-code prompt) */
.lb-sheet-back{position:fixed;inset:0;background:rgba(6,21,39,.45);display:flex;align-items:flex-end;
  justify-content:center;z-index:240;padding:0}
.lb-sheet{width:100%;max-width:440px;background:#fff;border-radius:18px 18px 0 0;padding:16px 16px 22px;
  box-shadow:0 -12px 40px rgba(0,0,0,.18);max-height:85vh;overflow:auto}
.lb-sheet h2{font-family:'Space Grotesk','Inter',sans-serif;font-size:18px;font-weight:700;color:var(--lb-ink);
  margin:0 0 4px;letter-spacing:-.3px}
.lb-sheet-sub{font-size:12.5px;color:var(--lb-sub);margin:0 0 14px;line-height:1.4}
.lb-sheet .lb-in{width:100%;border:1.5px solid var(--lb-line);border-radius:10px;padding:12px 13px;font-size:15px;
  font-family:'Inter',sans-serif;outline:none;margin-bottom:10px;background:#fff;color:var(--lb-ink)}
.lb-sheet .lb-in:focus{border-color:var(--lb-teal-h)}
.lb-sheet-hits{min-height:8px}
.lb-hit{display:flex;align-items:center;gap:10px;padding:10px 4px;border-bottom:1px solid var(--lb-line-l)}
.lb-hit:last-child{border-bottom:0}
.lb-hit .grow{flex:1;min-width:0}
.lb-hit b{display:block;font-size:13.5px;color:var(--lb-ink)}
.lb-hit small{display:block;font-size:11px;color:var(--lb-sub);margin-top:1px}
.lb-hit-av{width:36px;height:36px;border-radius:50%;background:var(--lb-violet-l);color:var(--lb-violet);
  display:flex;align-items:center;justify-content:center;font-family:'Space Grotesk','Inter',sans-serif;
  font-weight:700;font-size:13px;flex-shrink:0}
.lb-hit .lb-btn{padding:8px 12px;font-size:12px;flex-shrink:0}
.lb-sheet-actions{display:flex;gap:8px;margin-top:14px}
.lb-sheet-actions .lb-btn{flex:1;text-align:center;padding:12px}
.lb-code-alt{text-align:center;margin:12px 0 0;font-size:12px;color:var(--lb-faint)}
.lb-code-alt button{background:none;border:none;padding:0;color:var(--lb-navy);font-weight:600;font-size:12px;
  font-family:'Inter',sans-serif;cursor:pointer;text-decoration:underline}
.lb-sheet-hint{font-size:12px;color:var(--lb-sub);line-height:1.45;padding:6px 2px 2px}
@media (min-width:720px){
  .lb-sheet-back{align-items:center;padding:24px}
  .lb-sheet{border-radius:18px;max-height:80vh}
}

/* import */
.lb-drop{border:2px dashed var(--lb-teal-b);border-radius:13px;background:var(--lb-teal-l);padding:16px 13px;text-align:center;margin-bottom:9px}
.lb-drop .ic{font-size:24px;display:block;margin-bottom:4px}
.lb-drop b{font-size:13px;display:block;margin-bottom:2px}
.lb-drop p{font-size:11px;color:#0e5a73;line-height:1.5;margin:0}
.lb-drop.dim{border-color:var(--lb-line);background:var(--lb-line-l)}
.lb-drop.dim p{color:var(--lb-sub)}
.lb-map-table{width:100%;border-collapse:collapse;font-size:11.5px;margin-top:6px}
.lb-map-table th{text-align:left;font-size:9px;letter-spacing:.06em;text-transform:uppercase;color:var(--lb-faint);
  padding:6px 7px;border-bottom:1px solid var(--lb-line);font-weight:700}
.lb-map-table td{padding:7px;border-bottom:1px solid var(--lb-line-l);vertical-align:top}
.lb-map-table td.src{color:var(--lb-faint)}
.lb-map-ok{color:var(--lb-green);font-weight:700;white-space:nowrap}
.lb-map-chk{color:var(--lb-amber);font-weight:700;white-space:nowrap}

/* misc */
.lb-divider{text-align:center;font-size:9px;color:var(--lb-faint);font-weight:800;letter-spacing:.08em;
  text-transform:uppercase;margin:13px 0 8px}
.lb-morebar{text-align:center;font-size:11px;color:var(--lb-sub);font-weight:700;padding:8px;background:#fff;
  border:1px dashed var(--lb-line);border-radius:10px;margin-bottom:9px;cursor:pointer}
.lb-empty{text-align:center;color:var(--lb-sub);font-size:12.5px;padding:26px 14px;line-height:1.6}
.lb-toast{position:fixed;left:50%;bottom:26px;transform:translateX(-50%) translateY(20px);background:#0c1220;color:#fff;
  border-radius:10px;padding:10px 18px;font-size:13px;font-weight:600;opacity:0;pointer-events:none;transition:all .25s;z-index:300}
.lb-toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
/* The one primary action: inside the content column, right under the tabs,
   never floating and never far from what it acts on. */
.lb-primary{display:block;width:100%;margin:10px 0 2px;background:var(--lb-teal);color:#04222f;border:none;
  border-radius:12px;padding:15px 20px;font-family:'Space Grotesk','Inter',sans-serif;font-size:16px;font-weight:700;
  cursor:pointer;box-shadow:0 6px 16px rgba(66,245,230,.35);transition:background .15s}
.lb-primary:hover{background:var(--lb-teal-h)}
.lb-page .lb-hidden{display:none}

/* wider screens: the shell grows, detail grid widens */
/* ==========================================================================
   Responsive scale: phone, tablet portrait, tablet landscape, desktop.
   The base above is the phone. Each step adds columns and width, and every
   control stays at a real finger size on a touch screen.
   ========================================================================== */

/* --- small phones: nothing may be cramped or clipped --- */
@media(max-width:379px){
  .lb-stats{grid-template-columns:1fr 1fr}
  .lb-tabs{flex-wrap:wrap}
  .lb-tab{flex:1 1 44%}
  .lb-detail-grid{grid-template-columns:1fr 1fr}
  .lb-grid{grid-template-columns:1fr}
  .lb-grid .w2{grid-column:span 1}
}

/* --- tablet portrait --- */
@media(min-width:600px){
  .lb-shell{max-width:620px;padding:22px 18px 56px}
  .lb-grid{grid-template-columns:repeat(3,1fr)}
  .lb-grid .w2{grid-column:span 2}
  .lb-detail-grid{grid-template-columns:repeat(4,1fr)}
  .lb-cover-book{max-width:460px}
  .lb-hero{padding:20px 20px 18px}
  .lb-hero .lb-title{font-size:23px}
  .lb-stat b{font-size:17px}
  .lb-tab{font-size:13px;padding:10px 6px}
  .lb-dive-site{font-size:14.5px}
  .lb-fact{font-size:11px;padding:3px 8px}
}

/* --- tablet landscape --- */
@media(min-width:900px){
  .lb-shell{max-width:760px;padding:26px 20px 60px}
  .lb-grid{grid-template-columns:repeat(4,1fr)}
  .lb-grid .w2{grid-column:span 2}
  .lb-detail-grid{grid-template-columns:repeat(4,1fr)}
  .lb-cover-book{max-width:470px}
  .lb-hero{padding:22px 22px 20px}
  .lb-hero .lb-title{font-size:25px}
  .lb-stats{gap:9px}
  .lb-stat{padding:9px 8px}
  .lb-stat b{font-size:19px}
  .lb-stat span{font-size:9.5px}
  .lb-card,.lb-trip-card{padding:15px 17px}
  .lb-dive-head{grid-template-columns:52px 1fr auto}
  .lb-dive-no{width:52px;height:52px;border-radius:13px}
  .lb-dive-no b{font-size:19px}
  .lb-dive-site{font-size:15.5px}
  .lb-dive-loc{font-size:11.5px}
  .lb-fact{font-size:11.5px;padding:4px 10px}
  .lb-badge{font-size:11px;padding:4px 11px}
  .lb-dg b{font-size:12.5px}
}

/* --- desktop --- */
@media(min-width:1200px){
  .lb-shell{max-width:820px;padding-top:30px}
  .lb-cover-stage{padding:44px 16px 60px}
  .lb-cover-book{max-width:500px}
  .lb-hero .lb-title{font-size:27px}
  .lb-primary{font-size:17px;padding:16px 20px}
}

/* --- touch screens: every control at a real finger size --- */
@media(pointer:coarse){
  .lb-in,.lb-sel{min-height:46px;font-size:16px}   /* 16px also stops iOS zooming on focus */
  .lb-sel{font-size:15px}
  .lb-tab{padding:12px 6px;font-size:13px}
  .lb-seg{padding:11px 16px;font-size:13px}
  .lb-tap{padding:10px 14px;font-size:12.5px}
  .lb-btn{padding:13px 20px;font-size:14.5px}
  .lb-primary{padding:17px 20px}
  .lb-fold{min-height:40px}
  .lb-sw{width:46px;height:27px}
  .lb-sw:after{width:21px;height:21px;top:3px}
  .lb-sw.on:after{left:22px}
  .lb-animal{padding:9px 14px}
}

/* --- landscape phone: keep the cover from filling the screen --- */
@media(max-height:520px) and (orientation:landscape){
  .lb-cover-book{max-width:250px}
  .lb-cover-stage{padding:18px 16px 26px}
}

/* header logo size on the logbook page (style lives here, not inline) */
.lb-headerlogo{height:36px;width:auto;display:block}

/* the owner pill is a label, never a button: no pointer, no button affordance */
.lb-owner-pill{cursor:default;user-select:none}

/* the fold control reads as a control, and Delete is clearly the risky one */
.lb-fold{display:inline-flex;align-items:center;gap:5px;min-height:34px;padding:6px 13px;border-radius:18px;
  border:1px solid var(--lb-line);background:#fff;color:var(--lb-sub);font-size:12px;font-weight:700;
  white-space:nowrap;cursor:pointer;font-family:'Inter',sans-serif}
.lb-dive-head:hover .lb-fold{border-color:var(--lb-teal-b);color:#0b5e56}
.lb-btn.danger{background:#fff;border:1.5px solid #f3c9c4;color:#b42318;font-family:'Inter',sans-serif;font-weight:700}
.lb-btn.danger:hover{background:#fef3f2}

/* ---------- doctor's medical note ---------- */
.lb-med-row{display:flex;gap:12px;align-items:flex-start}
.lb-med-thumb{width:78px;height:100px;object-fit:cover;border-radius:10px;border:1px solid var(--lb-line);
  background:#fff;cursor:pointer;flex:none}
.lb-med-thumb.empty{display:flex;align-items:center;justify-content:center;font-size:10px;color:var(--lb-faint);
  border-style:dashed;cursor:default;text-align:center;padding:6px}
.lb-med-facts{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}
.lb-med-facts b{font-size:13.5px}
.lb-med-facts span{font-size:11.5px;color:var(--lb-sub)}
.lb-med-view{position:fixed;inset:0;z-index:400;background:rgba(6,20,35,.94);display:flex;align-items:center;
  justify-content:center;flex-direction:column;gap:16px;padding:18px}
.lb-med-view img{max-width:100%;max-height:82vh;border-radius:10px;background:#fff}
.lb-med-close{background:var(--lb-teal);color:#04222f;border:none;border-radius:10px;padding:11px 24px;
  font-family:'Space Grotesk','Inter',sans-serif;font-size:14px;font-weight:700;cursor:pointer}