:root{
  --c-abyss:#0A1917;
  --c-abyss-2:#0E211E;
  --c-estuary:#173832;
  --c-estuary-2:#1E453D;
  --c-foam:#EDE7D9;
  --c-foam-dim:#C9C3B3;
  --c-brass:#C08A3E;
  --c-brass-light:#E0B36A;
  --c-corail:#C1502E;
  --c-mist:#7FA39A;
  --c-line:rgba(237,231,217,0.10);
  --radius:14px;
  --shadow:0 20px 50px rgba(0,0,0,0.35);
  --font-display:'Fraunces',serif;
  --font-body:'Inter',sans-serif;
  --font-mono:'JetBrains Mono',monospace;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:
    radial-gradient(ellipse 120% 60% at 50% -10%, #16342e 0%, transparent 60%),
    var(--c-abyss);
  color:var(--c-foam);
  font-family:var(--font-body);
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--c-brass-light);}
h1,h2,h3{font-family:var(--font-display);font-weight:500;margin:0;letter-spacing:-0.01em;}
.mono{font-family:var(--font-mono);}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px;}
::selection{background:var(--c-brass);color:var(--c-abyss);}
:focus-visible{outline:2px solid var(--c-brass-light);outline-offset:3px;}

/* ---------- NAV ---------- */
header.nav{
  position:sticky;top:0;z-index:50;
  background:rgba(10,25,23,0.82);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--c-line);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:16px 24px;max-width:1180px;margin:0 auto;position:relative;}
.brand{display:flex;align-items:baseline;gap:10px;}
.brand-mark{font-family:var(--font-display);font-size:22px;letter-spacing:0.02em;color:var(--c-foam);}
.brand-sub{font-family:var(--font-mono);font-size:10.5px;letter-spacing:0.14em;text-transform:uppercase;color:var(--c-mist);}
.nav-links{display:none;gap:28px;font-size:14px;}
.nav-links a{color:var(--c-foam-dim);text-decoration:none;transition:color .15s;}
.nav-links a:hover{color:var(--c-brass-light);}
.nav-right{display:flex;align-items:center;gap:12px;}
.spot-select{
  background:var(--c-estuary);border:1px solid var(--c-line);color:var(--c-foam);
  font-family:var(--font-mono);font-size:12.5px;padding:9px 12px;border-radius:8px;
  cursor:pointer;max-width:180px;
}
.burger{
  display:flex;flex-direction:column;justify-content:center;gap:4px;
  background:none;border:1px solid var(--c-line);border-radius:8px;width:38px;height:38px;
  align-items:center;cursor:pointer;
}
.burger span{width:16px;height:1.5px;background:var(--c-foam-dim);display:block;}
@media(min-width:860px){
  .nav-links{display:flex;}
  .burger{display:none;}
}
.nav-links.open{
  display:flex;flex-direction:column;position:absolute;top:64px;right:24px;left:24px;
  background:var(--c-estuary);border:1px solid var(--c-line);border-radius:12px;padding:14px 18px;gap:14px;
  box-shadow:var(--shadow);
}

/* ---------- HERO / DASHBOARD ---------- */
.hero{padding:44px 0 20px;}
.eyebrow{
  font-family:var(--font-mono);font-size:11px;letter-spacing:0.16em;text-transform:uppercase;
  color:var(--c-brass-light);margin-bottom:14px;display:flex;align-items:center;gap:10px;
}
.eyebrow .dot{width:6px;height:6px;border-radius:50%;background:var(--c-corail);box-shadow:0 0 0 4px rgba(193,80,46,0.18);}
.hero h1{font-size:clamp(32px,5vw,52px);max-width:760px;color:var(--c-foam);}
.hero p.lead{color:var(--c-mist);max-width:560px;margin-top:14px;font-size:16px;}

.dashboard{margin-top:34px;display:grid;grid-template-columns:1fr;gap:14px;}
@media(min-width:900px){ .dashboard{grid-template-columns: 1.1fr 1fr;} }
.panel{
  background:linear-gradient(160deg, var(--c-estuary) 0%, var(--c-abyss-2) 100%);
  border:1px solid var(--c-line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);
}
.panel h3{font-size:13px;font-family:var(--font-mono);text-transform:uppercase;letter-spacing:0.12em;color:var(--c-mist);font-weight:500;margin-bottom:18px;}

.gauge-row{display:flex;align-items:center;gap:26px;flex-wrap:wrap;}
.gauge{position:relative;width:150px;height:150px;flex-shrink:0;}
.gauge svg{width:100%;height:100%;}
.gauge-value{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;}
.gauge-value .num{font-family:var(--font-mono);font-size:34px;color:var(--c-foam);font-weight:600;}
.gauge-value .lbl{font-family:var(--font-mono);font-size:9.5px;color:var(--c-mist);letter-spacing:0.1em;text-transform:uppercase;margin-top:2px;}
.gauge-meta{flex:1;min-width:160px;}
.gauge-meta .state{font-family:var(--font-display);font-size:22px;color:var(--c-foam);margin-bottom:6px;text-transform:capitalize;}
.gauge-meta .sub{font-size:13.5px;color:var(--c-mist);}
.gauge-meta .sub b{color:var(--c-foam-dim);font-weight:600;}

.stat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:20px;}
@media(min-width:520px){ .stat-grid{grid-template-columns:repeat(4,1fr);} }
.stat{border-top:1px solid var(--c-line);padding-top:10px;}
.stat .k{font-family:var(--font-mono);font-size:10px;text-transform:uppercase;letter-spacing:0.1em;color:var(--c-mist);}
.stat .v{font-family:var(--font-mono);font-size:20px;color:var(--c-foam);margin-top:4px;}
.stat .v small{font-size:12px;color:var(--c-mist);font-family:var(--font-body);}

.visi{display:flex;align-items:center;gap:10px;margin-top:18px;}
.visi .stars{display:flex;gap:3px;}
.visi .stars i{width:9px;height:9px;border-radius:2px;background:var(--c-line);display:inline-block;}
.visi .stars i.on{background:var(--c-brass-light);}
.visi .txt{font-size:13px;color:var(--c-mist);}

.tide-chart{width:100%;height:180px;margin-top:6px;}
.tide-legend{display:flex;justify-content:space-between;font-family:var(--font-mono);font-size:10.5px;color:var(--c-mist);margin-top:6px;}
.tide-events{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px;}
.tide-event{background:rgba(237,231,217,0.04);border:1px solid var(--c-line);border-radius:9px;padding:8px 12px;font-family:var(--font-mono);font-size:12px;color:var(--c-foam-dim);}
.tide-event b{color:var(--c-brass-light);}

section{padding:64px 0;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:26px;flex-wrap:wrap;}
.section-head h2{font-size:clamp(24px,3vw,32px);}
.section-head .idx{font-family:var(--font-mono);color:var(--c-brass);font-size:13px;}

.forecast-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(128px,1fr));gap:10px;}
.fcard{background:var(--c-estuary);border:1px solid var(--c-line);border-radius:12px;padding:16px 12px;text-align:center;}
.fcard .day{font-family:var(--font-mono);font-size:11px;text-transform:uppercase;color:var(--c-mist);letter-spacing:0.08em;}
.fcard .temp{font-family:var(--font-display);font-size:26px;margin:8px 0 4px;}
.fcard .row2{font-family:var(--font-mono);font-size:11.5px;color:var(--c-foam-dim);display:flex;flex-direction:column;gap:3px;margin-top:8px;}
.fcard .badge-visi{margin-top:10px;display:inline-block;font-family:var(--font-mono);font-size:10px;padding:3px 8px;border-radius:20px;letter-spacing:0.04em;}
.b-good{background:rgba(96,159,110,0.18);color:#8FD4A0;}
.b-mid{background:rgba(192,138,62,0.18);color:var(--c-brass-light);}
.b-bad{background:rgba(193,80,46,0.18);color:#E38D6E;}

.ai-panel{background:linear-gradient(150deg, var(--c-estuary-2), var(--c-abyss-2));border:1px solid var(--c-line);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow);}
.ai-head{display:flex;align-items:center;gap:12px;margin-bottom:16px;}
.ai-head .ring{width:34px;height:34px;border-radius:50%;border:1.5px solid var(--c-brass);display:flex;align-items:center;justify-content:center;font-family:var(--font-mono);font-size:13px;color:var(--c-brass-light);flex-shrink:0;}
.ai-head span{font-family:var(--font-mono);font-size:12px;text-transform:uppercase;letter-spacing:0.1em;color:var(--c-mist);}
.ai-intro{color:var(--c-foam-dim);font-size:14.5px;max-width:640px;}
.ai-actions{margin-top:18px;display:flex;gap:10px;flex-wrap:wrap;}
.btn{background:var(--c-brass);color:var(--c-abyss);border:none;font-family:var(--font-mono);font-weight:600;font-size:13px;letter-spacing:0.03em;padding:13px 22px;border-radius:9px;cursor:pointer;transition:transform .12s, background .15s;}
.btn:hover{background:var(--c-brass-light);transform:translateY(-1px);}
.btn:disabled{opacity:0.5;cursor:progress;transform:none;}
.btn-ghost{background:transparent;border:1px solid var(--c-line);color:var(--c-foam-dim);}
.ai-output{margin-top:20px;font-size:15px;color:var(--c-foam-dim);white-space:pre-wrap;line-height:1.7;}
.ai-output:empty{display:none;}
.ai-output.err{color:var(--c-corail);}

.ai-progress{margin-top:20px;display:flex;align-items:center;gap:12px;}
.ai-progress[hidden]{display:none;}
.ai-progress-track{flex:1;height:6px;border-radius:99px;background:rgba(237,231,217,0.10);overflow:hidden;}
.ai-progress-bar{height:100%;width:0%;border-radius:99px;background:linear-gradient(90deg, var(--c-brass), var(--c-brass-light));transition:width 0.3s ease;}
.ai-progress.err .ai-progress-bar{background:var(--c-corail);}
.ai-progress-label{font-family:var(--font-mono);font-size:11.5px;letter-spacing:0.03em;color:var(--c-mist);white-space:nowrap;flex-shrink:0;}
.ai-progress.err .ai-progress-label{color:var(--c-corail);}

.spots-grid{display:grid;grid-template-columns:1fr;gap:14px;}
@media(min-width:700px){ .spots-grid{grid-template-columns:1fr 1fr;} }
@media(min-width:1080px){ .spots-grid{grid-template-columns:1fr 1fr 1fr;} }
.spot-card{border:1px solid var(--c-line);border-radius:var(--radius);padding:20px;background:rgba(237,231,217,0.02);transition:border-color .15s, background .15s;cursor:pointer;}
.spot-card:hover{border-color:var(--c-brass);background:rgba(192,138,62,0.05);}
.spot-card.active{border-color:var(--c-brass-light);background:rgba(192,138,62,0.08);}
.spot-card h4{font-family:var(--font-display);font-size:19px;color:var(--c-foam);margin-bottom:6px;font-weight:500;}
.spot-card p{font-size:13.5px;color:var(--c-mist);margin:0 0 10px;}
.spot-tags{display:flex;gap:6px;flex-wrap:wrap;align-items:center;justify-content:space-between;}
.tag-row{display:flex;gap:6px;flex-wrap:wrap;}
.tag{font-family:var(--font-mono);font-size:10px;padding:3px 8px;border-radius:20px;background:rgba(127,163,154,0.14);color:var(--c-mist);text-transform:uppercase;letter-spacing:0.04em;}
.map-link{font-family:var(--font-mono);font-size:11px;color:var(--c-brass-light);text-decoration:none;white-space:nowrap;}
.map-link:hover{text-decoration:underline;}

.safety{background:rgba(193,80,46,0.06);border:1px solid rgba(193,80,46,0.25);border-radius:var(--radius);padding:26px;}
.safety h3{font-family:var(--font-mono);font-size:13px;text-transform:uppercase;letter-spacing:0.1em;color:#E38D6E;margin-bottom:14px;}
.safety ul{margin:0;padding-left:18px;color:var(--c-foam-dim);font-size:14.5px;}
.safety li{margin-bottom:8px;}
.safety .fine{margin-top:14px;font-size:12.5px;color:var(--c-mist);}

footer{border-top:1px solid var(--c-line);padding:32px 0;text-align:center;}
footer p{font-family:var(--font-mono);font-size:11.5px;color:var(--c-mist);letter-spacing:0.03em;}

.loading-note{font-family:var(--font-mono);font-size:12px;color:var(--c-mist);}
.err{color:#E38D6E;}
.sync-note{margin-top:6px;color:var(--c-mist);opacity:0.7;}
.trend-card{opacity:0.92;}

/* ---------- INFO LINKS (renvoient vers le glossaire) ---------- */
.info-link{
  display:inline-flex;align-items:center;justify-content:center;
  width:15px;height:15px;border-radius:50%;
  border:1px solid var(--c-mist);color:var(--c-mist);
  font-family:var(--font-mono);font-size:10px;text-decoration:none;
  margin-left:6px;vertical-align:middle;flex-shrink:0;
  transition:color .15s, border-color .15s;
}
.info-link:hover{color:var(--c-brass-light);border-color:var(--c-brass-light);}
.panel h3, .stat .k, .gauge-meta .state, .visi .txt{display:inline-flex;align-items:center;gap:2px;}

/* ---------- GLOSSAIRE ---------- */
.glossary-intro{color:var(--c-mist);max-width:640px;font-size:15px;margin-bottom:34px;}
.glossary-grid{display:grid;grid-template-columns:1fr;gap:16px;}
@media(min-width:800px){ .glossary-grid{grid-template-columns:1fr 1fr;} }
.gloss-card{
  background:linear-gradient(160deg, var(--c-estuary) 0%, var(--c-abyss-2) 100%);
  border:1px solid var(--c-line);border-radius:var(--radius);padding:22px 24px;
  scroll-margin-top:90px;
}
.gloss-card h3{
  font-family:var(--font-display);font-size:19px;color:var(--c-brass-light);
  font-weight:500;margin-bottom:10px;display:flex;align-items:center;gap:8px;
}
.gloss-card h3 .tag-mini{
  font-family:var(--font-mono);font-size:9.5px;text-transform:uppercase;letter-spacing:0.08em;
  color:var(--c-mist);border:1px solid var(--c-line);border-radius:20px;padding:2px 8px;
}
.gloss-card p{font-size:14.5px;color:var(--c-foam-dim);margin:0 0 10px;line-height:1.65;}
.gloss-card p:last-child{margin-bottom:0;}
.gloss-card .ex{
  font-family:var(--font-mono);font-size:12.5px;color:var(--c-mist);
  background:rgba(237,231,217,0.04);border:1px solid var(--c-line);border-radius:8px;
  padding:8px 12px;margin-top:10px;
}
.gloss-card .ex b{color:var(--c-brass-light);font-weight:600;}

.gloss-toc{
  display:flex;flex-wrap:wrap;gap:8px;margin-bottom:38px;
}
.gloss-toc a{
  font-family:var(--font-mono);font-size:12px;color:var(--c-foam-dim);
  border:1px solid var(--c-line);border-radius:20px;padding:7px 14px;text-decoration:none;
  transition:border-color .15s, color .15s;
}
.gloss-toc a:hover{border-color:var(--c-brass-light);color:var(--c-brass-light);}

.tag-glossary{display:grid;grid-template-columns:1fr;gap:10px;margin-top:6px;}
@media(min-width:640px){ .tag-glossary{grid-template-columns:1fr 1fr;} }
.tag-glossary .row{display:flex;gap:10px;align-items:baseline;font-size:14px;color:var(--c-foam-dim);}
.tag-glossary .row .tag{flex-shrink:0;}

.faq-item{margin-bottom:18px;}
.faq-item summary{
  cursor:pointer;font-family:var(--font-mono);font-size:14px;color:var(--c-foam);
  padding:14px 18px;background:rgba(237,231,217,0.03);border:1px solid var(--c-line);border-radius:10px;
  list-style:none;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::before{content:'+ ';color:var(--c-brass-light);}
.faq-item[open] summary::before{content:'– ';}
.faq-item .faq-body{padding:14px 18px 4px;color:var(--c-foam-dim);font-size:14px;line-height:1.65;}