:root{--bg:#04131f;--panel:#0b2536e8;--panel2:#12384b;--text:#eef9ff;--muted:#9fc4d5;--accent:#48d7ff;--accent2:#8ef5d2;--danger:#ff725e;--gold:#ffd36b;--line:#ffffff1f}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:var(--bg);color:var(--text);scroll-behavior:smooth}
button,input,select{font:inherit}
a{color:inherit}
.screen{display:none;min-height:100vh;position:relative;overflow:hidden}
.screen.active{display:flex;align-items:center;justify-content:center;padding:28px}
.glass{background:linear-gradient(180deg,#123c52e8,#071d2be8);border:1px solid #ffffff24;box-shadow:0 24px 80px #0008;backdrop-filter:blur(14px);border-radius:24px}
.glass-soft{background:#061a25d9;border:1px solid #ffffff18;border-radius:20px}
.hero-screen{background:radial-gradient(circle at 50% 10%,#1a718b 0,#0b3548 27%,#04131f 65%)}
.ocean-bg{position:absolute;inset:0;background:linear-gradient(180deg,transparent 52%,#006f8d22 52%),radial-gradient(circle at 18% 25%,#9fefff18 0 2px,transparent 3px),radial-gradient(circle at 80% 50%,#9fefff14 0 3px,transparent 4px);background-size:auto,110px 110px,150px 150px;opacity:.8}
.hero-card{width:min(980px,95vw);padding:30px;position:relative}
.brand-line{letter-spacing:.24em;font-weight:900;color:#dff8ff;font-size:.83rem}.brand-line span{color:var(--accent)}
h1{font-size:clamp(2.2rem,5vw,4.8rem);line-height:.95;margin:12px 0}.lead{font-size:1.2rem;color:var(--muted);margin-bottom:22px}
.counter-art{height:300px;border-radius:18px;position:relative;overflow:hidden;border:1px solid #ffffff2b;background:linear-gradient(180deg,#14374b,#081a27)}
.counter-art.detailed::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 0 64%,#08182422 100%),linear-gradient(90deg,#07192355 0,#07192300 18%,#07192300 82%,#07192355 100%);pointer-events:none}
.counter-scene-img{width:100%;height:100%;object-fit:cover;display:block}
.counter-overlay-badge{position:absolute;right:18px;top:16px;background:#072f45d9;padding:10px 14px;border-radius:10px;font-weight:800;letter-spacing:.08em;border:1px solid #ffffff1f;font-size:.78rem}
.welcome-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:22px}
.btn{border:0;border-radius:14px;padding:14px 20px;font-weight:800;cursor:pointer;transition:.2s;box-shadow:0 8px 24px #0004}.btn:hover{transform:translateY(-2px)}
.btn.primary{background:linear-gradient(135deg,var(--accent),var(--accent2));color:#03202a}.btn.secondary{background:#ffffff12;color:var(--text);border:1px solid #ffffff2f}.btn.wide{width:100%}
.micro,.subtle{color:var(--muted);font-size:.9rem}
.panel{width:min(820px,95vw);padding:30px}.panel.narrow{width:min(560px,95vw)}.wide-panel{width:min(1100px,96vw)}.extra-wide-panel{width:min(1320px,97vw)}
.back-btn,.tiny-btn{background:transparent;border:1px solid #ffffff26;color:var(--muted);padding:8px 12px;border-radius:10px;cursor:pointer}.tiny-btn{font-size:.85rem}
.eyebrow{color:var(--accent2);letter-spacing:.18em;font-size:.78rem;font-weight:900;margin-top:18px}.panel h2,.resort-wrap h2{font-size:2.2rem;margin:8px 0 20px}
.panel label{display:block;margin:18px 0;color:var(--muted);font-weight:700}.panel input,.panel select{width:100%;margin-top:8px;padding:14px;border-radius:12px;border:1px solid #ffffff28;background:#061923;color:var(--text);outline:none}
.resort-screen{display:none!important;background:radial-gradient(circle at 50% 0,#164e63,#061620 55%);align-items:flex-start!important;padding:0!important}.resort-screen.active{display:block!important}
.topbar{height:68px;padding:0 24px;display:flex;align-items:center;justify-content:space-between;background:#04131fd9;border-bottom:1px solid #ffffff14}.topbar span{margin-left:12px;color:var(--muted);font-size:.9rem}.topbar-actions{display:flex;gap:10px}
.resort-wrap{width:min(1180px,94vw);margin:28px auto 60px}.resort-hero{padding:24px 28px;display:flex;align-items:center;justify-content:space-between;position:relative;overflow:hidden;gap:18px;background:linear-gradient(135deg,rgba(11,53,73,.96),rgba(7,30,43,.96))}.resort-hero p{color:var(--muted);max-width:720px}.resort-hero-copy{position:relative;z-index:2;flex:1;padding-left:56px;padding-right:56px}.resort-hero-decor{position:absolute;top:10px;bottom:10px;display:flex;align-items:flex-end;pointer-events:none;opacity:.92;z-index:1}.resort-hero-decor.left{left:14px}.resort-hero-decor.right{right:18px;gap:2px;align-items:flex-start}.decor-palm{font-size:4.2rem;filter:drop-shadow(0 6px 16px rgba(0,0,0,.32))}.decor-parrot{font-size:2.2rem;transform:translateY(6px);filter:drop-shadow(0 6px 14px rgba(0,0,0,.32))}.resort-hero .xp-badge{position:relative;z-index:2;box-shadow:0 0 0 4px rgba(72,215,255,.09),0 0 28px rgba(72,215,255,.15)}
.xp-badge{width:92px;height:92px;border-radius:50%;background:#0b2636;border:6px solid var(--accent);display:grid;place-content:center;text-align:center}.xp-badge span{font-size:1.7rem;font-weight:900}.xp-badge small{color:var(--muted)}
.location-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px;margin:20px 0}.location-card{min-height:132px;text-align:left;border:1px solid #ffffff1f;background:#0a2636;color:var(--text);border-radius:18px;padding:18px;cursor:pointer;display:flex;flex-direction:column;gap:5px}.location-card:hover,.location-card.active-location{border-color:#48d7ff80;background:#0d3346}.location-card .icon{font-size:1.9rem}.location-card small{color:var(--muted)}
.resort-info{padding:24px 28px}.resort-info h3{font-size:1.8rem;margin:8px 0}.resort-info p{color:var(--muted);max-width:780px}
.mission-tags{display:flex;gap:8px;flex-wrap:wrap;margin:16px 0}.mission-tags span{background:#ffffff0c;border:1px solid #ffffff18;border-radius:999px;padding:7px 10px;font-size:.8rem}
.brief-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:22px 0}.brief-grid div{padding:16px;background:#061a25;border-radius:14px;border:1px solid #ffffff14}.brief-grid span{display:block;color:var(--muted);margin-top:6px}.mission-copy{color:#d8eef8;max-width:980px;line-height:1.6;margin:0 0 6px}.controls-brief{padding:16px 18px;margin:8px 0 22px}.controls-brief-title{font-weight:900;letter-spacing:.06em;color:var(--accent2);margin-bottom:12px}.controls-brief-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.controls-brief-grid div{padding:14px;border-radius:14px;background:#0a2434;border:1px solid #ffffff12}.controls-brief-grid strong{display:block;margin-bottom:5px}.controls-brief-grid span{color:var(--muted);font-size:.92rem;line-height:1.45}

.diver-layout{display:grid;grid-template-columns:1fr 1.3fr;gap:18px;margin-top:20px}.diver-card{padding:22px;border-radius:18px;background:#061a25;border:1px solid #ffffff15}.diver-card h3{margin-top:0}.profile-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.profile-grid div,.overview-row{padding:12px 14px;border-radius:14px;background:#0a2434;border:1px solid #ffffff10}.profile-grid small,.overview-row span{display:block;color:var(--muted);margin-bottom:6px}.equipment-overview-list{display:grid;grid-template-columns:1fr 1fr;gap:12px}.overview-row strong{font-size:1rem}

.gear-panel{display:block;max-height:calc(100vh - 56px);overflow:auto}.gear-layout{display:grid;grid-template-columns:390px 1fr;gap:18px;align-items:start}.gear-photo-panel{position:sticky;top:10px;padding:12px;overflow:hidden}.gear-photo-panel img{width:100%;height:340px;object-fit:cover;border-radius:16px;display:block}.gear-photo-caption{padding:14px 8px 8px;display:flex;flex-direction:column;gap:4px}.gear-photo-caption span{color:var(--muted);font-size:.9rem}.gear-jump-links{display:flex;flex-wrap:wrap;gap:8px;padding:8px}.gear-jump-links a{text-decoration:none;background:#ffffff0c;border:1px solid #ffffff16;padding:8px 10px;border-radius:999px;font-size:.84rem;color:var(--muted)}.gear-jump-links a:hover{border-color:#48d7ff80;color:var(--text)}
.equipment-sections{display:flex;flex-direction:column;gap:16px}.equip-section{padding:18px;border-radius:18px;background:#061a25;border:1px solid #ffffff15;scroll-margin-top:18px}.section-head{display:flex;justify-content:space-between;gap:12px;align-items:flex-end;margin-bottom:14px}.section-head h3{margin:0}.section-head span{color:var(--muted);font-size:.88rem;text-align:right}
.option-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.option-grid.two-col{grid-template-columns:repeat(2,1fr)}.option-grid.tanks-grid{grid-template-columns:repeat(3,1fr)}
.option-card,.toggle-card{border:1px solid #ffffff18;background:#0a2434;color:var(--text);border-radius:16px;padding:14px;cursor:pointer;text-align:left;transition:.18s;min-height:118px;display:flex;flex-direction:column;justify-content:flex-start;gap:6px}.option-card:hover,.toggle-card:hover{transform:translateY(-1px);border-color:#48d7ff66}.option-card strong,.toggle-card strong{font-size:1rem}.option-card small,.toggle-card small{color:var(--muted)}.option-card.selected,.toggle-card.selected{border-color:var(--accent);box-shadow:inset 0 0 0 1px #48d7ff4a;background:#0c2f43}
.visual-card{align-items:flex-start}
.toggle-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.mini-gear{width:70px;height:52px;border-radius:14px;background:#13374a;margin-bottom:8px;position:relative;overflow:hidden;box-shadow:inset 0 0 0 1px #ffffff0e}
.mask::before,.mask::after{content:"";position:absolute;top:14px;width:22px;height:18px;border-radius:6px;background:#0b1117;border:3px solid #9fd5ef}.mask::before{left:10px}.mask::after{right:10px}.mask{background:linear-gradient(135deg,#102a36,#17394b)}.mask-blue::before,.mask-blue::after{border-color:#49b9f0}.mask-white::before,.mask-white::after{border-color:#dfe5ea}.mask-black::before,.mask-black::after{border-color:#414c53}
.fins::before,.fins::after{content:"";position:absolute;top:8px;width:18px;height:34px;border-radius:8px 8px 14px 14px;transform:skewY(10deg)}.fins::before{left:16px}.fins::after{right:16px}.fins-blue::before,.fins-blue::after{background:#3aa8ef}.fins-yellow::before,.fins-yellow::after{background:#e5d041}.fins-black::before,.fins-black::after{background:#272f36}
.bcd::before{content:"";position:absolute;left:21px;top:7px;width:28px;height:38px;border-radius:12px 12px 8px 8px;background:#1f2c36}.bcd-jacket::before{box-shadow:-14px 10px 0 -2px #2c4f88,14px 10px 0 -2px #111f2c}.bcd-wing::before{background:#1f2127;box-shadow:-14px 10px 0 -2px #d8c93b,14px 10px 0 -2px #12181d}
.instrument::before{content:"";position:absolute;border-radius:50%;width:30px;height:30px;left:20px;top:10px;background:#122029;border:4px solid #c9d3d7}.instrument-watch::after{content:"";position:absolute;left:12px;top:22px;width:46px;height:6px;background:#20313c;border-radius:999px}.instrument-bottom::after{content:"";position:absolute;left:14px;top:18px;width:42px;height:18px;background:#1b2f3f;border-radius:7px;border:2px solid #c9d3d7}.instrument-computer::after{content:"";position:absolute;left:14px;top:10px;width:42px;height:30px;background:#1e3647;border-radius:8px;border:2px solid #58d0ff}
.regulator::before{content:"";position:absolute;left:10px;top:15px;width:18px;height:18px;border-radius:50%;background:#cfd6dc}.regulator::after{content:"";position:absolute;left:22px;top:22px;width:34px;height:4px;border-radius:999px;background:#6a8799}.reg-classic::before{background:#cfd6dc}.reg-classic::after{background:#8897a0}.reg-white::before{background:#eef3f6}.reg-white::after{background:#48b9ee}.reg-tech::before{background:#222d35}.reg-tech::after{background:#dfd23b}
.gear-footer-bar{margin-top:18px;padding:16px;display:flex;align-items:center;justify-content:space-between;gap:16px;position:static;bottom:auto}.packed-summary{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;flex:1}.packed-summary span{background:#081f2d;border:1px solid #ffffff12;border-radius:14px;padding:10px 12px}.packed-summary small{display:block;color:var(--muted);margin-bottom:4px}.gear-footer-actions{display:flex;gap:12px;align-items:center}

.map-panel{width:min(1320px,97vw)}.map-layout{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:20px;align-items:start;margin-top:18px}.map-stage{position:relative;padding:14px;overflow:hidden}.resort-map-image{display:block;width:100%;height:auto;border-radius:22px;box-shadow:0 10px 30px #0000002b}.map-hotspot{position:absolute;transform:translate(-50%,-50%);padding:9px 14px;border-radius:999px;border:1px solid #74f0ff3a;background:#031b27dc;color:#f5fbff;font-weight:800;font-size:.86rem;cursor:pointer;box-shadow:0 0 0 1px #ffffff0f,0 10px 24px #00000025,0 0 18px #40d9ff22;white-space:nowrap}.map-hotspot:hover{background:#0a3043f0;border-color:#82f5ff75;box-shadow:0 0 0 1px #77ebff30,0 0 24px #4bd7ff33,0 10px 24px #00000035}.map-side{padding:18px}.map-side h3{margin:0 0 8px}.map-side p{margin:0 0 14px;color:var(--muted);line-height:1.5}.map-quick-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.map-quick{justify-content:center}.map-note{margin-top:16px;padding:14px 16px;border-radius:16px;background:#081f2d;border:1px solid #ffffff12;color:#d9edf7;line-height:1.55}.briefing-panel{width:min(1180px,96vw)}.briefing-layout{display:grid;grid-template-columns:360px 1fr;gap:20px;align-items:start;margin-top:18px}.briefing-image-card,.feedback-image-card{padding:12px;overflow:hidden}.briefing-image-card img,.feedback-image-card img{width:100%;height:100%;max-height:520px;object-fit:cover;border-radius:18px;display:block}.briefing-image-caption{padding:12px 8px 6px;display:flex;flex-direction:column;gap:4px}.briefing-image-caption span{color:var(--muted);font-size:.92rem}.briefing-content{display:flex;flex-direction:column;gap:14px}.briefing-callout{padding:18px;border-radius:18px;background:#061a25;border:1px solid #ffffff15}.briefing-callout h3{margin:0 0 10px}.briefing-callout p{margin:0;color:#d9edf7}.briefing-list{margin:0;padding-left:20px;color:#d9edf7;line-height:1.6}.briefing-list li+li{margin-top:6px}.briefing-loadout{padding:14px 16px;display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.briefing-loadout span{background:#081f2d;border:1px solid #ffffff12;border-radius:14px;padding:10px 12px}.briefing-loadout small{display:block;color:var(--muted);margin-bottom:4px}.briefing-actions{display:flex;justify-content:flex-end}.feedback-panel{text-align:left}.feedback-layout{display:grid;grid-template-columns:330px 1fr;gap:18px;align-items:start;margin-top:18px}.feedback-content{display:flex;flex-direction:column;gap:16px}.ascent-feedback{padding:18px 20px;border-radius:18px;font-weight:800;line-height:1.5}.ascent-feedback.good{background:#0d3d28;border:1px solid #79e0a9;color:#ddffe9}.ascent-feedback.bad{background:#4a1b1b;border:1px solid #ff8b8b;color:#ffe2e2}.feedback-actions{display:flex;gap:12px;flex-wrap:wrap}.dive-screen{padding:0!important;background:#032231}.dive-screen.active{display:block!important}.dive-screen canvas{position:absolute;inset:0;width:100%;height:100%;display:block;background:#07384e}
.hud{position:absolute;z-index:5;right:18px;left:auto;top:18px;width:min(390px,calc(100vw - 36px));display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;padding:12px;border-radius:18px;pointer-events:none;background:linear-gradient(180deg,rgba(4,27,41,.72),rgba(2,18,28,.68));border:1px solid rgba(255,217,106,.55);backdrop-filter:blur(14px);box-shadow:0 0 0 1px rgba(255,217,106,.18),0 18px 48px rgba(0,0,0,.28),0 0 36px rgba(240,180,0,.18)}.hud-header{grid-column:1/-1;display:flex;align-items:center;justify-content:space-between;padding:2px 2px 6px 2px;color:#fff4c2}.hud-title{display:block;font-size:.86rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;text-shadow:0 0 12px rgba(255,210,75,.4)}.hud-header small{display:block;color:#a8ebff;font-size:.72rem;letter-spacing:.08em;margin-top:2px}.hud-status-dot{width:10px;height:10px;border-radius:999px;background:#66f5c9;box-shadow:0 0 12px rgba(102,245,201,.9)}.hud-item{min-width:0;background:linear-gradient(180deg,rgba(7,38,55,.9),rgba(2,20,29,.94));border:1px solid rgba(255,217,106,.48);border-radius:12px;padding:7px 10px;backdrop-filter:blur(10px);box-shadow:inset 0 0 18px rgba(255,199,51,.08),0 0 14px rgba(255,209,78,.18)}.hud-item small{display:block;color:#fff4c2;font-size:.56rem;letter-spacing:.12em;text-shadow:0 0 8px rgba(255,210,75,.38)}.hud-item strong{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:.93rem;text-shadow:0 0 10px rgba(255,210,75,.35)}.hud-item.objective{grid-column:1/-1}.hud-item.objective strong{color:#ffe889;font-size:.88rem;white-space:normal;line-height:1.25}
.warning-banner{position:absolute;z-index:6;top:96px;left:50%;transform:translateX(-50%);padding:9px 14px;border-radius:10px;background:#8c281fe8;color:#fff;font-weight:900;opacity:0;transition:.2s}.warning-banner.show{opacity:1}
.controls-help{position:absolute;z-index:5;left:18px;bottom:18px;padding:10px 14px;border-radius:14px;display:flex;gap:14px;color:var(--muted);font-size:.8rem;flex-wrap:wrap;max-width:min(820px,calc(100vw - 160px))}.controls-help b{color:var(--text)}
.abort-btn{position:absolute;z-index:5;right:18px;bottom:18px;background:#3a1313cc;border:1px solid #ff796a77;color:#ffdcd7;border-radius:10px;padding:9px 12px;cursor:pointer}.mobile-controls{display:none;position:absolute;z-index:7;left:50%;bottom:12px;transform:translateX(-50%);gap:8px;flex-wrap:wrap;justify-content:center;max-width:330px}.mobile-controls button{width:52px;height:52px;border-radius:14px;border:1px solid #ffffff33;background:#062130db;color:white;font-size:1.1rem}.mobile-controls .action{background:#0c6a64}.mobile-controls .sprint{width:84px;font-size:.88rem;background:#11456c}
.dive-lock-overlay{position:absolute;z-index:9;inset:0;background:#011017aa;display:grid;place-items:center;padding:20px}.dive-lock-overlay.hidden{display:none}.dive-lock-card{width:min(720px,92vw);padding:26px}.dive-lock-card h3{margin:8px 0 14px}.dive-lock-card ul{margin:0 0 18px 0;padding-left:20px;color:#dff7ff}.dive-lock-card li{margin:8px 0}.lock-actions{display:flex;gap:12px;flex-wrap:wrap}
.debrief-panel{text-align:center}.score-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:24px 0}.score-grid div{background:#061a25;padding:16px;border-radius:14px;border:1px solid #ffffff15}.score-grid small{display:block;color:var(--muted);margin-bottom:6px}.xp-award{font-size:1.2rem;font-weight:900;color:var(--gold);margin-bottom:20px}.debrief-panel .btn{margin:5px}

@media(max-width:1180px){.gear-layout,.briefing-layout,.feedback-layout,.map-layout{grid-template-columns:1fr}.gear-photo-panel{position:relative;top:auto}.packed-summary,.briefing-loadout{grid-template-columns:repeat(2,1fr)}.map-side{order:2}}
@media(max-width:980px){.location-grid{grid-template-columns:repeat(2,1fr)}.option-grid,.toggle-grid{grid-template-columns:repeat(2,1fr)}.option-grid.two-col{grid-template-columns:repeat(2,1fr)}.diver-layout{grid-template-columns:1fr}.equipment-overview-list{grid-template-columns:1fr 1fr}.briefing-loadout{grid-template-columns:1fr 1fr}.hud{right:12px;top:12px;width:min(350px,calc(100vw - 24px));grid-template-columns:repeat(2,1fr)}.hud-item.objective{grid-column:1/3}.controls-help{display:none}.mobile-controls{display:flex}.abort-btn{bottom:92px}.counter-art{height:240px}.map-hotspot{font-size:.76rem;padding:7px 11px}.resort-hero-decor{opacity:.65}.decor-palm{font-size:3.4rem}.decor-parrot{font-size:1.9rem}}
@media(max-width:720px){.screen.active{padding:14px}.hero-card,.panel{padding:20px}.location-grid,.brief-grid,.score-grid,.packed-summary,.equipment-overview-list,.profile-grid,.briefing-loadout,.map-quick-grid{grid-template-columns:1fr 1fr}.controls-brief-grid{grid-template-columns:1fr}.resort-hero{align-items:flex-start;gap:12px;padding-inline:20px;padding-right:84px}.resort-hero-copy{padding-left:34px;padding-right:18px}.xp-badge{width:72px;height:72px}.hud{left:8px;right:8px;top:8px;width:auto;gap:5px;padding:10px}.hud-item{padding:6px 8px}.hud-item strong{font-size:.84rem}.hud-title{font-size:.76rem}.warning-banner{top:125px;font-size:.82rem}.mobile-controls button{width:44px;height:44px}.mobile-controls .sprint{width:74px}.counter-overlay-badge{font-size:.65rem;padding:8px 10px;right:12px;top:12px}.option-grid,.toggle-grid,.option-grid.tanks-grid,.option-grid.two-col{grid-template-columns:1fr}.gear-panel{max-height:none;overflow:visible}.gear-footer-bar{flex-direction:column;align-items:stretch;position:static;bottom:auto;margin-top:22px}.gear-footer-actions{flex-direction:column}.briefing-actions,.feedback-actions{flex-direction:column;align-items:stretch}.topbar{height:auto;min-height:68px;gap:10px;flex-wrap:wrap;padding:12px 16px}.topbar-actions{width:100%;justify-content:flex-end}.resort-hero-decor.left{left:6px;bottom:auto;top:2px}.resort-hero-decor.right{right:8px;top:4px}.decor-palm{font-size:2.8rem}.decor-parrot{font-size:1.6rem}.volume-control-row{grid-template-columns:1fr}.volume-step-btn{height:38px}}
@media(max-width:520px){.location-grid,.brief-grid,.score-grid,.packed-summary,.equipment-overview-list,.profile-grid,.briefing-loadout,.map-quick-grid{grid-template-columns:1fr}.counter-art{height:210px}.map-hotspot{font-size:.7rem;padding:6px 10px}}

.resort-info-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 18px;
}

.place-panel {
  max-width: 1320px;
}
.place-layout {
  display: grid;
  grid-template-columns: 1.15fr 0.95fr;
  gap: 24px;
  align-items: start;
}
.place-image-wrap,
.place-copy {
  border-radius: 24px;
  padding: 16px;
}
.place-image {
  width: 100%;
  display: block;
  border-radius: 18px;
  min-height: 320px;
  object-fit: cover;
  background: rgba(0,0,0,.2);
}
.place-copy h2 {
  margin-top: 8px;
  margin-bottom: 14px;
}
.place-copy p {
  color: var(--muted);
  line-height: 1.6;
}
.place-info-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 18px;
}
.place-info-list .info-chip {
  background: rgba(5, 24, 40, 0.66);
  border: 1px solid rgba(103, 219, 255, 0.14);
  border-radius: 16px;
  padding: 12px 14px;
  color: var(--muted-2);
  font-size: 0.96rem;
}
.place-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 22px;
}
.place-actions .btn {
  min-width: 180px;
}
@media (max-width: 980px) {
  .place-layout {
    grid-template-columns: 1fr;
  }
  .place-info-list {
    grid-template-columns: 1fr;
  }
}

.place-action-status {
  margin-top: 14px;
  min-height: 26px;
  color: #d6f8ff;
  font-size: 0.96rem;
}
.place-action-status.good {
  color: #aef7c1;
}
.place-action-status.info {
  color: #ffe89a;
}

/* Mobile touch reliability for equipment selection */
.gear-panel {
  -webkit-overflow-scrolling: touch;
  touch-action: pan-y;
}
.option-card,
.toggle-card,
.btn,
.tiny-btn,
.back-btn {
  touch-action: manipulation;
  -webkit-tap-highlight-color: rgba(72, 215, 255, 0.22);
}
.option-card,
.toggle-card {
  position: relative;
  z-index: 1;
  -webkit-user-select: none;
  user-select: none;
}
.option-card:active,
.toggle-card:active {
  transform: scale(0.985);
  border-color: var(--accent);
}


/* Beta intro screen */
.intro-screen{background:radial-gradient(circle at 50% 8%,#2a88a0 0,#0c3950 32%,#04131f 70%)}
.intro-card{width:min(1320px,96vw)}
.intro-copy{max-width:900px;line-height:1.6;margin-top:-4px}
.beta-menu-art{position:relative;margin-top:18px;border-radius:24px;overflow:hidden;border:1px solid rgba(255,255,255,.18);background:linear-gradient(180deg,#14374b,#081a27);box-shadow:0 18px 48px rgba(0,0,0,.25)}
.beta-menu-img{display:block;width:100%;height:auto;max-height:70vh;object-fit:cover}
.intro-actions{justify-content:flex-end}
@media(max-width:980px){.intro-card{width:min(98vw,1320px)}}
@media(max-width:720px){.beta-menu-img{max-height:none}.intro-actions{justify-content:stretch}.intro-actions .btn{width:100%}}

.start-adventure-outside{min-width:220px;font-size:1.1rem;font-weight:800;padding:16px 24px}

/* v0.3.0 persistent land music + settings */
.global-audio-controls{
  position:fixed;
  z-index:50;
  right:18px;
  bottom:18px;
  display:flex;
  gap:8px;
  align-items:center;
  transition:opacity .2s ease,transform .2s ease;
}
.global-audio-controls.hidden-audio-controls{
  opacity:0;
  pointer-events:none;
  transform:translateY(8px);
}
.audio-control-btn{
  border:1px solid rgba(255,255,255,.22);
  background:rgba(3,24,36,.88);
  color:var(--text);
  border-radius:999px;
  padding:10px 13px;
  font-weight:800;
  cursor:pointer;
  backdrop-filter:blur(12px);
  box-shadow:0 8px 26px rgba(0,0,0,.28),0 0 16px rgba(72,215,255,.08);
}
.audio-control-btn:hover{border-color:rgba(72,215,255,.55);transform:translateY(-1px)}
.settings-control-btn{padding-inline:15px}
.settings-screen{background:radial-gradient(circle at 50% 10%,#1a6077 0,#0a2b3d 34%,#04131f 72%)}
.settings-panel{width:min(620px,94vw)}
.settings-copy{color:var(--muted);line-height:1.6}
.settings-group{margin-top:20px;padding:20px;border-radius:18px}
.settings-row{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:20px}
.settings-row div{display:flex;flex-direction:column;gap:5px}
.settings-row small{color:var(--muted)}
.volume-label{display:flex!important;justify-content:space-between;align-items:center;gap:12px;margin:0 0 10px!important}
.volume-control-row{display:grid;grid-template-columns:auto 1fr auto;gap:12px;align-items:center}.volume-step-btn{min-width:46px;height:40px;font-size:1.25rem;padding:0 12px;display:grid;place-items:center}.volume-slider{width:100%;cursor:pointer;touch-action:auto;-webkit-appearance:none;appearance:none;height:12px;border-radius:999px;background:linear-gradient(90deg,var(--accent) 8%,rgba(255,255,255,.16) 8%);border:1px solid rgba(255,255,255,.16);position:relative;z-index:2;-webkit-tap-highlight-color:transparent;outline:none}.volume-slider::-webkit-slider-runnable-track{height:12px;border-radius:999px;background:transparent}.volume-slider::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:20px;height:20px;border-radius:50%;margin-top:-5px;background:linear-gradient(180deg,#eaffff,#6ee7ff);border:2px solid #0c445c;box-shadow:0 0 0 4px rgba(72,215,255,.15),0 2px 10px rgba(0,0,0,.35)}.volume-slider::-moz-range-track{height:12px;border-radius:999px;background:rgba(255,255,255,.14)}.volume-slider::-moz-range-progress{height:12px;border-radius:999px;background:var(--accent)}.volume-slider::-moz-range-thumb{width:18px;height:18px;border:none;border-radius:50%;background:linear-gradient(180deg,#eaffff,#6ee7ff);box-shadow:0 0 0 4px rgba(72,215,255,.15),0 2px 10px rgba(0,0,0,.35)}.settings-help{margin:10px 0 0;color:var(--muted);font-size:.92rem;line-height:1.4}
.volume-slider:focus{outline:none}
.volume-slider::-webkit-slider-runnable-track{height:8px;border-radius:999px;background:linear-gradient(90deg,rgba(72,215,255,.95),rgba(142,245,210,.8));box-shadow:inset 0 0 0 1px rgba(255,255,255,.18)}
.volume-slider::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:24px;height:24px;border-radius:50%;background:#fff;border:3px solid var(--accent);margin-top:-8px;box-shadow:0 0 0 4px rgba(72,215,255,.18)}
.volume-slider::-moz-range-track{height:8px;border-radius:999px;background:linear-gradient(90deg,rgba(72,215,255,.95),rgba(142,245,210,.8));box-shadow:inset 0 0 0 1px rgba(255,255,255,.18)}
.volume-slider::-moz-range-thumb{width:24px;height:24px;border:none;border-radius:50%;background:#fff;box-shadow:0 0 0 3px var(--accent),0 0 0 7px rgba(72,215,255,.18)}
.volume-hints{display:flex;justify-content:space-between;color:var(--muted);font-size:.78rem;margin-top:7px}
.settings-note{margin-top:18px;color:var(--muted);font-size:.9rem;line-height:1.55;padding:14px 16px;border-radius:14px;background:rgba(255,255,255,.035);border:1px solid rgba(255,255,255,.08)}
@media(max-width:720px){
  .global-audio-controls{right:10px;bottom:10px}
  .settings-control-btn{font-size:.82rem;padding:9px 11px}
  .audio-control-btn{padding:9px 11px}
  .settings-row{align-items:flex-start}
}


/* v0.3.1 streamlined registered-diver navigation */
.game-nav{
  position:fixed;
  z-index:49;
  left:16px;
  bottom:18px;
  display:flex;
  gap:8px;
  flex-wrap:wrap;
  padding:8px;
  border:1px solid rgba(255,255,255,.15);
  border-radius:18px;
  background:rgba(3,22,34,.9);
  backdrop-filter:blur(14px);
  box-shadow:0 10px 30px rgba(0,0,0,.3),0 0 18px rgba(72,215,255,.07);
  transition:opacity .18s ease,transform .18s ease;
}
.game-nav.hidden-game-nav{opacity:0;pointer-events:none;transform:translateY(10px)}
.game-nav-btn{
  border:1px solid rgba(255,255,255,.15);
  background:rgba(255,255,255,.055);
  color:var(--text);
  padding:9px 12px;
  border-radius:12px;
  cursor:pointer;
  font-weight:800;
  font-size:.84rem;
  white-space:nowrap;
}
.game-nav-btn:hover{border-color:rgba(72,215,255,.55);background:rgba(72,215,255,.09)}
.game-nav-btn.mission-nav{border-color:rgba(255,211,107,.38);box-shadow:0 0 12px rgba(255,211,107,.08)}

.mission-hub-screen{background:radial-gradient(circle at 50% 0,#145a70,#061620 62%)}
.mission-hub-panel{margin-bottom:72px}
.mission-hub-head{display:flex;justify-content:space-between;gap:24px;align-items:flex-start;margin-bottom:20px}
.mission-hub-profile{min-width:270px;padding:16px 18px;border-radius:18px;display:flex;flex-direction:column;gap:5px}
.mission-hub-profile small{color:var(--accent2);font-weight:900;letter-spacing:.12em}
.mission-hub-profile strong{font-size:1.25rem}
.mission-hub-profile span{color:var(--muted);font-size:.88rem}
.mission-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.mission-card{padding:20px;border-radius:20px;background:linear-gradient(180deg,rgba(8,37,53,.95),rgba(3,24,36,.96));border:1px solid rgba(255,255,255,.12);box-shadow:0 10px 28px rgba(0,0,0,.18)}
.mission-card.available{border-color:rgba(72,215,255,.38);box-shadow:0 0 0 1px rgba(72,215,255,.06),0 0 24px rgba(72,215,255,.08),0 10px 28px rgba(0,0,0,.22)}
.mission-card.locked{opacity:.72;border-color:rgba(255,255,255,.08)}.mission-card.locked .mission-number{color:#9bb4bf}.mission-card.locked .btn[disabled]{background:rgba(255,255,255,.09)}
.mission-card h3{font-size:1.35rem;margin:7px 0 8px}
.mission-card p{color:var(--muted);line-height:1.55;min-height:72px}
.mission-number{font-size:.72rem;letter-spacing:.16em;font-weight:900;color:var(--accent2)}
.mission-reward{display:flex;justify-content:space-between;align-items:center;margin:15px 0;color:var(--muted)}
.mission-reward strong{color:var(--gold)}
.mission-card button[disabled]{cursor:not-allowed;opacity:.7}
.profile-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.profile-actions .btn{padding:11px 15px}

@media(max-width:900px){
  .mission-grid{grid-template-columns:1fr}
  .mission-hub-head{flex-direction:column}
  .mission-hub-profile{width:100%;min-width:0}
}
@media(max-width:720px){
  .game-nav{left:8px;right:8px;bottom:60px;justify-content:center;gap:5px;padding:6px}
  .game-nav-btn{font-size:.73rem;padding:8px 9px;flex:1 1 auto}
  .mission-hub-panel{margin-bottom:112px}
  .mission-card p{min-height:0}
}

.mission-card-alt{box-shadow:0 0 0 1px rgba(72,215,255,.14),0 10px 28px rgba(0,0,0,.18)}


/* v0.3.5 deep wall dive + layout refinements */
.resort-hero{
  position:relative;
  overflow:hidden;
  min-height:260px;
  background-image:linear-gradient(90deg,rgba(3,20,34,.88) 0%,rgba(5,31,47,.76) 42%,rgba(8,33,53,.48) 100%), url("resort-hub-window.webp");
  background-size:cover;
  background-position:center;
}
.resort-hero::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,rgba(255,255,255,.04),rgba(0,0,0,.08));
  pointer-events:none;
}
.resort-hero > *{position:relative;z-index:1}
.resort-hero-copy{max-width:720px}
.resort-hero-copy p{max-width:660px;color:#dcf7ff}
.xp-badge{box-shadow:0 0 0 4px rgba(72,215,255,.12), 0 16px 36px rgba(0,0,0,.25)}
.mission-card-deep{border-color:rgba(113,211,255,.28)}
.boat-transit-panel img{max-height:420px;object-fit:cover}
.gear-panel{padding-bottom:24px}
.equipment-sections{min-width:0}
.option-grid,.toggle-grid{align-items:stretch}
.option-card,.toggle-card{min-height:102px}
.volume-slider{pointer-events:auto;z-index:4;accent-color:#48d7ff}
.volume-control-row{position:relative}
@media(max-width:1180px){.gear-footer-bar{position:static!important}}

/* v0.3.7 Mission 04 underwater quiz */
.quiz-overlay{position:absolute;z-index:20;inset:0;display:grid;place-items:center;padding:20px;background:rgba(0,12,22,.68);backdrop-filter:blur(5px)}
.quiz-overlay.hidden{display:none}
.quiz-card{width:min(650px,92vw);padding:26px;border:1px solid rgba(72,215,255,.4);box-shadow:0 0 40px rgba(72,215,255,.18),0 24px 70px rgba(0,0,0,.45)}
.quiz-card h3{margin:8px 0 8px;font-size:1.55rem}
.quiz-card p{color:var(--muted);margin:0 0 18px}
.quiz-answers{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.quiz-answer{display:flex;align-items:center;gap:12px;padding:14px;border:1px solid rgba(255,255,255,.14);border-radius:12px;background:rgba(6,37,52,.84);cursor:pointer;transition:.15s ease}
.quiz-answer:hover{border-color:rgba(72,215,255,.55);transform:translateY(-1px)}
.quiz-answer input{width:20px;height:20px;accent-color:var(--accent);flex:0 0 auto}
.quiz-answer span{font-weight:700}
.quiz-feedback{min-height:26px;margin:14px 0 4px;font-weight:800}
.quiz-feedback.good{color:#78f5c7}.quiz-feedback.bad{color:#ff9d9d}
.quiz-actions{display:flex;justify-content:flex-end;margin-top:12px}
@media(max-width:720px){.quiz-answers{grid-template-columns:1fr}.quiz-card{padding:20px}}

/* v0.3.8 / V37 — MOBILE-ONLY compact dive HUD.
   Desktop/tablet (>720px) is intentionally unchanged. */
@media (max-width:720px){
  #diveHud.hud{
    grid-template-columns:repeat(3,minmax(0,1fr));
    gap:4px;
    padding:7px;
    border-radius:14px;
    top:6px;
    left:6px;
    right:6px;
  }
  #diveHud .hud-header{
    grid-column:1/-1;
    padding:0 2px 3px;
    min-height:28px;
  }
  #diveHud .hud-title{
    font-size:.68rem;
    letter-spacing:.075em;
  }
  #diveHud .hud-header small{
    font-size:.60rem;
    margin-top:0;
    line-height:1.15;
  }
  #diveHud .hud-status-dot{
    width:7px;
    height:7px;
  }
  #diveHud .hud-item{
    padding:4px 6px;
    border-radius:9px;
    min-height:42px;
  }
  #diveHud .hud-item small{
    font-size:.43rem;
    letter-spacing:.08em;
    line-height:1.05;
  }
  #diveHud .hud-item strong{
    font-size:.74rem;
    line-height:1.08;
    margin-top:2px;
  }
  #diveHud .hud-item.objective{
    grid-column:1/-1;
    min-height:40px;
    padding:5px 7px;
  }
  #diveHud .hud-item.objective strong{
    font-size:.72rem;
    line-height:1.12;
  }
  .warning-banner{
    top:188px;
  }
}

/* Extra-tight portrait phones only. Still mobile-only. */
@media (max-width:430px){
  #diveHud.hud{
    gap:3px;
    padding:6px;
  }
  #diveHud .hud-item{
    padding:4px 5px;
    min-height:39px;
  }
  #diveHud .hud-item small{font-size:.40rem}
  #diveHud .hud-item strong{font-size:.70rem}
  #diveHud .hud-item.objective strong{font-size:.69rem}
}

/* V39: Room logbook + certification rewards */
.logbook-panel{width:min(1280px,97vw)}
.logbook-layout{display:grid;grid-template-columns:minmax(300px,.9fr) minmax(0,1.5fr);gap:20px;align-items:start;margin-top:20px}
.logbook-section{padding:20px;border-radius:20px}
.logbook-section h3{margin:0 0 12px}
.logbook-note{margin:-4px 0 16px;color:var(--muted);line-height:1.5}
.logbook-mission-list{display:flex;flex-direction:column;gap:12px}
.logbook-entry{padding:14px 16px;border-radius:16px;background:#061d2a;border:1px solid #ffffff14}
.logbook-entry>div:first-child{display:flex;justify-content:space-between;gap:12px;align-items:center}
.logbook-entry strong{color:#f5fbff}
.logbook-entry>div:first-child span{color:var(--muted);font-size:.86rem;white-space:nowrap}
.logbook-entry-stats{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
.logbook-entry-stats span{padding:6px 9px;border-radius:999px;background:#0a3041;border:1px solid #61dfff20;color:#cfeef7;font-size:.82rem}
.logbook-empty{padding:18px;border-radius:16px;background:#061d2a;border:1px dashed #ffffff1b;color:var(--muted);line-height:1.55}
.certification-gallery{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.cert-card{margin:0;padding:10px;border-radius:18px;background:#041722;border:1px solid #ffffff14;overflow:hidden}
.cert-card img{display:block;width:100%;height:auto;border-radius:13px;box-shadow:0 10px 24px #0007}
.cert-card figcaption{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:10px 4px 2px;color:#d8f5ff}
.cert-card figcaption span{font-size:.82rem;color:#85e9ff}
.locked-cert{opacity:.7}
.cert-locked-placeholder{aspect-ratio:1.573/1;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:8px;border-radius:13px;background:linear-gradient(145deg,#061b28,#092b3b);border:1px dashed #ffffff22;color:#b6d3dd}
.cert-locked-placeholder span{font-size:2rem}.cert-locked-placeholder small{color:#87aebd}
.cert-award-notice{padding:14px 16px;border-radius:16px;background:#0b3a2b;border:1px solid #73e0a2;color:#e2ffec;line-height:1.45}
.cert-award-notice span{color:#bdebd0;font-size:.92rem}
.cert-award-notice.hidden{display:none}
@media(max-width:900px){
  .logbook-layout{grid-template-columns:1fr}
  .certification-gallery{grid-template-columns:1fr}
}


/* V42 resort location information-card viewer */
.info-card-btn {
  background: linear-gradient(180deg, rgba(15,94,112,.94), rgba(8,61,78,.94));
  border-color: rgba(109,231,255,.46);
  color: #eaffff;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.04);
}
.info-card-btn:hover { filter: brightness(1.08); }
.info-card-viewer {
  position: fixed;
  z-index: 1000;
  inset: 0;
  padding: 22px;
  overflow-y: auto;
  background: rgba(0,12,20,.94);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.info-card-viewer.hidden { display: none; }
.info-card-viewer-shell {
  width: min(980px, 96vw);
  margin: 0 auto;
  padding-bottom: 28px;
}
.info-card-viewer-bar {
  position: sticky;
  z-index: 2;
  top: 0;
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 14px;
  padding: 12px 14px;
  border: 1px solid rgba(117,218,255,.18);
  border-radius: 16px;
  background: rgba(4,27,40,.94);
  box-shadow: 0 12px 30px rgba(0,0,0,.22);
}
.info-card-viewer-bar .eyebrow { margin-bottom: 2px; }
.info-card-viewer-bar strong { color: var(--text); }
.info-card-back { position: static; flex: 0 0 auto; }
.info-card-image-frame {
  width: min(760px, 100%);
  margin: 0 auto;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid rgba(117,218,255,.18);
  background: #031522;
  box-shadow: 0 20px 55px rgba(0,0,0,.42);
}
.info-card-image-frame img {
  display: block;
  width: 100%;
  height: auto;
}
body.info-card-open { overflow: hidden; }
@media (max-width: 720px) {
  .info-card-viewer { padding: 10px; }
  .info-card-viewer-shell { width: 100%; }
  .info-card-viewer-bar { align-items: flex-start; gap: 10px; padding: 10px; }
  .info-card-viewer-bar strong { font-size: .92rem; }
  .info-card-viewer-bar .eyebrow { font-size: .68rem; }
  .info-card-back { padding: 8px 10px; white-space: nowrap; }
  .place-actions .info-card-btn { order: -1; width: 100%; }
}


/* V44.1 registered diver identity / portrait polish */
.profile-card{overflow:hidden;padding:0}
.profile-card .profile-grid,.profile-card .profile-actions{margin-left:22px;margin-right:22px}
.profile-card .profile-actions{margin-bottom:22px}
.profile-hero{position:relative;height:190px;overflow:hidden;border-bottom:1px solid #ffffff18;background:#061a25}
.profile-hero img{width:100%;height:100%;object-fit:cover;object-position:center;display:block}
.profile-hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(2,15,24,.92) 0%,rgba(2,15,24,.70) 34%,rgba(2,15,24,.18) 68%,rgba(2,15,24,.05) 100%)}
.profile-hero-identity{position:absolute;left:22px;bottom:18px;z-index:2;max-width:60%;text-shadow:0 2px 10px #000}
.profile-hero-identity small{display:block;color:#72f4d1;font-weight:800;letter-spacing:.12em;margin-bottom:5px}
.profile-hero-identity h3{margin:0 0 4px;font-size:1.45rem;color:#fff}
.profile-hero-identity span{color:#d8f4ff;font-weight:700}
.profile-card .profile-grid{margin-top:18px}
.profile-wide-stat{grid-column:1/-1}
.profile-reset-overlay{position:fixed;inset:0;z-index:9999;background:rgba(0,10,18,.82);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;padding:22px}
.profile-reset-dialog{width:min(560px,94vw);padding:28px;border-radius:20px;background:#082131;border:1px solid #ffffff24;box-shadow:0 24px 80px #0009}
.profile-reset-dialog h2{margin:.35rem 0 .75rem}.profile-reset-dialog p{color:#c8dce6;line-height:1.55}
.profile-reset-actions{display:flex;gap:12px;justify-content:flex-end;flex-wrap:wrap;margin-top:22px}
.danger-btn{background:#7d2630;color:#fff;border:1px solid #ff7c89}.danger-btn:hover{background:#9a2d39}.danger-final{background:#b82032;border-color:#ff9aa5}

/* V45.1 buddy diver system */
.buddy-diver-overlay{position:fixed;inset:0;z-index:10020;background:rgba(0,10,18,.86);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;padding:20px}
.buddy-diver-dialog{width:min(820px,96vw);max-height:92vh;overflow:auto;padding:26px;border-radius:22px;background:#082131;border:1px solid rgba(114,244,209,.24);box-shadow:0 24px 90px #000a}
.buddy-diver-dialog h2{margin:.35rem 0 .6rem}.buddy-diver-dialog>p{color:#cce0ea;line-height:1.55;margin-bottom:18px}
.buddy-choice-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.buddy-choice{appearance:none;border:1px solid rgba(117,218,255,.22);background:#061a27;border-radius:18px;overflow:hidden;padding:0;color:#fff;text-align:left;cursor:pointer;transition:.18s transform,.18s border-color,.18s box-shadow}
.buddy-choice:hover{transform:translateY(-2px);border-color:#67e7ff;box-shadow:0 12px 30px #0006}.buddy-choice.selected{border-color:#72f4d1;box-shadow:0 0 0 2px rgba(114,244,209,.18)}
.buddy-choice img{display:block;width:100%;height:210px;object-fit:contain;background:radial-gradient(circle at 70% 45%,rgba(38,121,163,.38),rgba(3,17,27,.96) 68%)}
.buddy-choice span{display:block;padding:13px 15px 15px}.buddy-choice strong{display:block;font-size:1rem}.buddy-choice small{display:block;color:#9fc3d2;margin-top:3px}
.buddy-rule-note{margin-top:16px;padding:12px 14px;border-radius:12px;background:rgba(255,205,92,.08);border:1px solid rgba(255,205,92,.22);color:#e9f5f7}
.buddy-dialog-actions{display:flex;gap:10px;justify-content:flex-end;flex-wrap:wrap;margin-top:18px}
#diverProfileBuddyRow strong{color:#72f4d1}
@media(max-width:720px){.buddy-diver-dialog{padding:18px}.buddy-choice-grid{grid-template-columns:1fr}.buddy-choice img{height:170px}.buddy-dialog-actions .btn{flex:1 1 auto}}

.safety-debrief{padding:14px 16px;border-radius:16px;background:#241908;border:1px solid #f0bf69;color:#fff0ce;line-height:1.45}.safety-debrief.hidden{display:none}.safety-debrief.danger{background:#4b1111;border:1px solid #ff8e8e;color:#ffe4e4}.debrief-panel.fatal-state{border-color:#ff8b8b;box-shadow:0 0 0 1px #ff8b8b30,0 18px 42px #54141455}

/* Milestone 3 technical diving additions */
.narcosis-overlay{position:absolute;inset:0;pointer-events:none;opacity:0;z-index:5;transition:opacity .35s ease,backdrop-filter .35s ease;box-shadow:inset 0 0 115px 30px rgba(150,0,0,.95);background:radial-gradient(circle at center,transparent 48%,rgba(125,0,0,.12) 72%,rgba(120,0,0,.58) 100%)}
.gas-warning{color:#ffd36b!important;text-shadow:0 0 8px rgba(255,185,30,.55)}
.gas-critical{color:#ff7373!important;text-shadow:0 0 10px rgba(255,30,30,.75)}
.stage-picker{margin:14px 0;padding:12px}.compact-stage-grid{grid-template-columns:repeat(4,minmax(0,1fr));margin-top:8px}.tech-hud strong{font-size:.92em}
@media(max-width:800px){.compact-stage-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}

/* V47.1 technical gas switching */
.gas-switch-panel{position:absolute;right:18px;top:112px;display:flex;gap:6px;z-index:12;padding:6px;border-radius:12px;background:rgba(2,12,24,.70);border:1px solid rgba(112,203,255,.28);backdrop-filter:blur(5px)}
.gas-switch-btn{min-width:52px;padding:6px 9px;border-radius:9px;border:1px solid rgba(118,205,255,.35);background:rgba(5,28,48,.88);color:#dff6ff;cursor:pointer;font:inherit;line-height:1.05}
.gas-switch-btn b{display:block;font-size:.78rem;color:#7fd8ff}.gas-switch-btn span{display:block;font-size:.70rem;margin-top:2px}
.gas-switch-btn:hover:not(:disabled){transform:translateY(-1px);border-color:#85e3ff}.gas-switch-btn.active{outline:2px solid #6dffb5;background:rgba(6,74,59,.92);box-shadow:0 0 14px rgba(68,255,176,.28)}
.gas-switch-btn:disabled{opacity:.34;cursor:not-allowed}
.gas-switch-toast{position:absolute;left:50%;top:166px;transform:translate(-50%,-8px);z-index:30;max-width:min(760px,90vw);padding:9px 16px;border-radius:10px;font-weight:800;letter-spacing:.02em;text-align:center;opacity:0;pointer-events:none;transition:opacity .16s ease,transform .16s ease;border:1px solid transparent;box-shadow:0 8px 28px rgba(0,0,0,.35)}
.gas-switch-toast.show{opacity:1;transform:translate(-50%,0)}
.gas-switch-toast.ok{color:#dfffee;background:rgba(3,85,58,.94);border-color:#65ffc1}
.gas-switch-toast.blocked{color:#fff1ef;background:rgba(118,18,18,.96);border-color:#ff7b72}


/* V47.2 trimix / multigas / decompression planner */
.gas-mix-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.gas-mix-option.selected{border-color:#72f4d1;box-shadow:0 0 0 2px rgba(114,244,209,.15)}
.stage-gas-config{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:12px}.stage-gas-config label{display:flex;flex-direction:column;gap:6px;padding:10px;border-radius:12px;background:rgba(4,23,35,.62);border:1px solid rgba(117,218,255,.16);font-weight:700;color:#dff6ff}.stage-gas-select{width:100%;padding:9px 10px;border-radius:9px;border:1px solid rgba(117,218,255,.3);background:#071d2c;color:#eaffff;font:inherit}.stage-gas-select:disabled{opacity:.38}.deco-rich{color:#72f4d1!important;text-shadow:0 0 8px rgba(114,244,209,.35)}
@media(max-width:800px){.gas-mix-grid,.stage-gas-config{grid-template-columns:1fr}}

/* V47.3 deep technical warning polish */
.gas-emergency{color:#fff!important;background:#9f1111;border-radius:5px;padding:1px 4px;text-shadow:0 0 12px #ff0000,0 0 22px #ff4b4b!important;animation:po2ReadoutPulse .65s infinite alternate}
.warning-banner.po2-emergency{top:50%;left:50%;width:min(820px,84vw);transform:translate(-50%,-50%);padding:24px 28px;border:3px solid #ffb0a8;border-radius:18px;background:rgba(150,0,0,.96);box-shadow:0 0 0 8px rgba(255,30,30,.18),0 0 70px rgba(255,0,0,.72);font-size:clamp(1.15rem,2.4vw,2rem);line-height:1.25;text-align:center;letter-spacing:.02em;z-index:40;animation:po2EmergencyPulse .62s infinite alternate}
@keyframes po2EmergencyPulse{from{filter:brightness(.92);box-shadow:0 0 0 6px rgba(255,30,30,.15),0 0 38px rgba(255,0,0,.45)}to{filter:brightness(1.2);box-shadow:0 0 0 12px rgba(255,60,60,.25),0 0 90px rgba(255,0,0,.9)}}
@keyframes po2ReadoutPulse{from{transform:scale(1)}to{transform:scale(1.08)}}
@media(max-width:720px){.warning-banner.po2-emergency{top:44%;width:88vw;padding:18px 16px;font-size:1.15rem}}

/* V48 Special Mission 02 embedded scrolling cave */
.special02-screen.active{display:block!important;padding:0!important;background:#020d15!important;overflow:hidden!important}
.special02-frame{position:absolute;inset:0;width:100%;height:100%;border:0;background:#020d15}

/* V49 Special Mission 03 embedded scrolling coral garden */
.special03-screen.active{display:block!important;padding:0!important;background:#020d15!important;overflow:hidden!important}
.special03-frame{position:absolute;inset:0;width:100%;height:100%;border:0;background:#020d15}

/* M5 V50 Pool/progression integration */
.pool-location{border-color:rgba(60,221,255,.62)!important;box-shadow:inset 0 0 18px rgba(30,186,224,.10)}
.pool-hotspot{border-color:#58e2ff!important;box-shadow:0 0 12px rgba(62,220,255,.55)!important}
.qualification-locked{opacity:.48!important;filter:grayscale(.65);position:relative}
.qualification-locked::after{content:'POOL LOCK';position:absolute;right:5px;top:5px;font-size:8px;font-weight:900;color:#ffe096;background:rgba(55,37,3,.9);border:1px solid #d6a83e;border-radius:5px;padding:2px 4px}


/* ============================================================
   M5 V50.1 — NEW MISSION DIVE COMPUTER HUD
   Uses the proven compact bottom-left HUD concept.
   Existing mission/game data IDs are retained.
   ============================================================ */
#diveHud.kcore-hud-v2{
  position:absolute!important;
  z-index:18!important;
  left:14px!important;
  right:auto!important;
  top:auto!important;
  bottom:14px!important;
  width:min(470px,calc(100vw - 28px))!important;
  display:flex!important;
  flex-direction:column!important;
  gap:6px!important;
  padding:8px!important;
  border-radius:12px!important;
  pointer-events:none!important;
  background:rgba(0,18,34,.76)!important;
  border:1px solid rgba(73,218,255,.58)!important;
  backdrop-filter:blur(10px)!important;
  box-shadow:0 12px 34px rgba(0,0,0,.38),0 0 22px rgba(31,190,235,.11)!important;
}
#diveHud.kcore-hud-v2 .hud-header{
  display:flex!important;
  align-items:center!important;
  justify-content:space-between!important;
  padding:0 3px 2px!important;
  color:#ddf9ff!important;
}
#diveHud.kcore-hud-v2 .hud-title{
  font-size:.66rem!important;
  letter-spacing:.11em!important;
  font-weight:900!important;
  text-transform:uppercase!important;
  color:#dffaff!important;
  text-shadow:none!important;
}
#diveHud.kcore-hud-v2 .hud-header small{
  display:block!important;
  margin-top:1px!important;
  font-size:.56rem!important;
  color:#71dfff!important;
  letter-spacing:.07em!important;
}
#diveHud.kcore-hud-v2 .hud-status-dot{
  width:7px!important;height:7px!important;border-radius:50%!important;
  background:#53efac!important;box-shadow:0 0 9px rgba(83,239,172,.8)!important;
}
#diveHud.kcore-hud-v2 .hud-main-row{
  display:grid!important;
  grid-template-columns:1.45fr .8fr .95fr!important;
  gap:5px!important;
}
#diveHud.kcore-hud-v2 .hud-box{
  min-width:0!important;
  padding:6px 7px!important;
  border-radius:8px!important;
  background:rgba(3,38,59,.91)!important;
  border:1px solid rgba(78,211,245,.26)!important;
  box-shadow:inset 0 0 14px rgba(42,178,220,.04)!important;
}
#diveHud.kcore-hud-v2 .dc-box{
  display:grid!important;
  grid-template-columns:1fr 1fr!important;
  gap:7px!important;
}
#diveHud.kcore-hud-v2 .ascent-cell{
  border-left:1px solid rgba(83,216,248,.20)!important;
  padding-left:7px!important;
}
#diveHud.kcore-hud-v2 .hud-label{
  color:#78def7!important;
  font-size:.45rem!important;
  font-weight:900!important;
  letter-spacing:.10em!important;
  text-transform:uppercase!important;
}
#diveHud.kcore-hud-v2 .hud-big{
  color:#f1fcff!important;
  font-size:.92rem!important;
  line-height:1.08!important;
  font-weight:900!important;
  white-space:nowrap!important;
  overflow:hidden!important;
  text-overflow:ellipsis!important;
  margin-top:2px!important;
  text-shadow:none!important;
}
#diveHud.kcore-hud-v2 .hud-mini{
  color:#9ec9d5!important;
  font-size:.48rem!important;
  line-height:1.15!important;
  margin-top:3px!important;
}
#diveHud.kcore-hud-v2 .hud-mini b{color:#e5faff!important}
#diveHud.kcore-hud-v2 .tec-panel{
  display:grid;
  grid-template-columns:1fr 1.2fr;
  gap:5px;
}
#diveHud.kcore-hud-v2 .tec-details{
  grid-column:1/-1!important;
  padding:4px 7px!important;
}
#diveHud.kcore-hud-v2 .gas-switch-panel{
  grid-column:1/-1!important;
  display:grid!important;
  grid-template-columns:repeat(4,1fr)!important;
  gap:4px!important;
  pointer-events:auto!important;
}
#diveHud.kcore-hud-v2 .gas-switch-btn{
  min-height:29px!important;
  border-radius:7px!important;
  padding:4px 5px!important;
  background:rgba(4,47,69,.95)!important;
  border:1px solid rgba(74,216,250,.30)!important;
  color:#dffaff!important;
  font-size:.52rem!important;
}
#diveHud.kcore-hud-v2 .gas-switch-btn.active{
  background:#08749a!important;
  border-color:#69e4ff!important;
  box-shadow:0 0 9px rgba(75,218,255,.24)!important;
}
#diveHud.kcore-hud-v2 .mission-strip{
  display:flex!important;
  gap:7px!important;
  align-items:center!important;
  padding:5px 7px!important;
  border-radius:7px!important;
  background:rgba(2,31,49,.90)!important;
  border:1px solid rgba(74,216,250,.22)!important;
  min-width:0!important;
}
#diveHud.kcore-hud-v2 .mission-strip span{
  flex:0 0 auto!important;
  color:#72dff8!important;
  font-size:.45rem!important;
  letter-spacing:.10em!important;
  font-weight:900!important;
}
#diveHud.kcore-hud-v2 .mission-strip strong{
  min-width:0!important;
  color:#f0fbff!important;
  font-size:.58rem!important;
  line-height:1.15!important;
  white-space:nowrap!important;
  overflow:hidden!important;
  text-overflow:ellipsis!important;
}
#diveHud.kcore-hud-v2 .gas-warning{color:#ffd75b!important}
#diveHud.kcore-hud-v2 .gas-critical,
#diveHud.kcore-hud-v2 .gas-emergency{color:#ff4e5d!important;text-shadow:0 0 7px rgba(255,50,65,.55)!important}
#diveHud.kcore-hud-v2 .deco-rich{color:#65f4c0!important}

/* Keep warning banner clear of bottom-left HUD. */
.warning-banner{top:16px!important;bottom:auto!important}

/* Portrait/small screen compaction */
@media(max-width:720px){
  #diveHud.kcore-hud-v2{
    left:6px!important;bottom:6px!important;
    width:min(430px,calc(100vw - 12px))!important;
    padding:6px!important;gap:4px!important;
  }
  #diveHud.kcore-hud-v2 .hud-main-row{gap:4px!important}
  #diveHud.kcore-hud-v2 .hud-box{padding:4px 5px!important}
  #diveHud.kcore-hud-v2 .hud-big{font-size:.72rem!important}
  #diveHud.kcore-hud-v2 .hud-label{font-size:.38rem!important}
  #diveHud.kcore-hud-v2 .hud-mini{font-size:.40rem!important}
  #diveHud.kcore-hud-v2 .mission-strip strong{font-size:.49rem!important}
}


/* ============================================================
   V50.3 — HUD readability / TEC visibility correction
   Closer to the approved HUD v2.6 proportions.
   ============================================================ */
#diveHud.kcore-hud-v2{
  width:min(720px,calc(100vw - 28px))!important;
  padding:9px!important;
  gap:6px!important;
}
#diveHud.kcore-hud-v2 .hud-main-row{
  grid-template-columns:1.45fr .85fr 1fr!important;
  gap:6px!important;
}
#diveHud.kcore-hud-v2 .hud-box{
  min-height:78px!important;
  padding:7px 9px!important;
}
#diveHud.kcore-hud-v2 .hud-title{font-size:.76rem!important}
#diveHud.kcore-hud-v2 .hud-header small{font-size:.64rem!important}
#diveHud.kcore-hud-v2 .hud-label{font-size:.58rem!important}
#diveHud.kcore-hud-v2 .hud-big{font-size:1.18rem!important}
#diveHud.kcore-hud-v2 .depth-cell .hud-big{font-size:1.48rem!important;color:#64e4ff!important}
#diveHud.kcore-hud-v2 .ascent-cell .hud-big{font-size:1.08rem!important}
#diveHud.kcore-hud-v2 .hud-mini{font-size:.60rem!important}
#diveHud.kcore-hud-v2 .mission-strip span{font-size:.54rem!important}
#diveHud.kcore-hud-v2 .mission-strip strong{font-size:.68rem!important}

/* IMPORTANT: ordinary REC dives do not show the technical extension. */
#diveHud.kcore-hud-v2 .tech-hud{display:none!important}

/* game.js sets inline display when the Technical Dive Computer is equipped. */
#diveHud.kcore-hud-v2 .tech-hud[style*="display: block"],
#diveHud.kcore-hud-v2 .tech-hud[style*="display:grid"],
#diveHud.kcore-hud-v2 .tech-hud[style*="display: grid"]{
  display:grid!important;
}
#diveHud.kcore-hud-v2 .tech-hud{
  grid-template-columns:1fr 1fr 1fr!important;
  gap:6px!important;
}
#diveHud.kcore-hud-v2 .tech-hud .tec-details{
  grid-column:3!important;
}
#diveHud.kcore-hud-v2 .tech-hud .gas-switch-panel{
  grid-column:1/-1!important;
}
#diveHud.kcore-hud-v2 .gas-switch-btn{
  min-height:34px!important;
  font-size:.62rem!important;
}
.quiz-answer,.quiz-answer input{cursor:pointer!important}

/* Mobile landscape stays compact but remains readable. */
@media(max-width:900px){
  #diveHud.kcore-hud-v2{width:min(620px,calc(100vw - 12px))!important;padding:6px!important}
  #diveHud.kcore-hud-v2 .hud-box{min-height:62px!important;padding:5px 6px!important}
  #diveHud.kcore-hud-v2 .hud-title{font-size:.60rem!important}
  #diveHud.kcore-hud-v2 .hud-label{font-size:.46rem!important}
  #diveHud.kcore-hud-v2 .hud-big{font-size:.88rem!important}
  #diveHud.kcore-hud-v2 .depth-cell .hud-big{font-size:1.10rem!important}
  #diveHud.kcore-hud-v2 .hud-mini{font-size:.47rem!important}
  #diveHud.kcore-hud-v2 .mission-strip strong{font-size:.54rem!important}
}


/* V50.4 GAME-ONLY FIXES */
.fixed-gas-field{
  min-height:46px;display:flex;align-items:center;padding:0 14px;border-radius:9px;
  border:1px solid rgba(82,218,255,.23);background:rgba(5,34,50,.82);
  color:#e7fbff;font-weight:800
}
.fixed-gas-hidden{position:absolute!important;width:1px!important;height:1px!important;opacity:0!important;pointer-events:none!important}

/* Keep controls/help clear of bottom-left HUD */
#controlsHint,.controls-hint,.control-hint,#controlsPanel{
  left:auto!important;right:18px!important;bottom:18px!important;max-width:360px!important;z-index:17!important
}

/* TEC HUD is hidden in REC mode and shown as a readable grid when game logic enables it */
#diveHud.kcore-hud-v2 .tech-hud{display:none;grid-template-columns:1fr 1fr 1fr!important;gap:6px!important}
#diveHud.kcore-hud-v2 .tech-hud[style*="grid"]{display:grid!important}
#diveHud.kcore-hud-v2 .tech-hud .hud-big{font-size:1.10rem!important}
#diveHud.kcore-hud-v2 .tech-hud .hud-label{font-size:.60rem!important}
#diveHud.kcore-hud-v2 .tech-hud .hud-mini{font-size:.61rem!important}
@media(max-width:900px){
  #controlsHint,.controls-hint,.control-hint,#controlsPanel{right:6px!important;bottom:6px!important;max-width:300px!important}
}


/* V1.4 equipment-room cosmetic polish only — no content or mechanics changed */
.gear-photo-panel{
  background:linear-gradient(180deg,rgba(12,48,67,.92),rgba(4,23,34,.92));
  border:1px solid rgba(93,224,255,.22);
  box-shadow:0 18px 44px rgba(0,0,0,.24),inset 0 1px 0 rgba(255,255,255,.035)
}
.gear-photo-panel img{
  box-shadow:0 14px 30px rgba(0,0,0,.30),0 0 0 1px rgba(102,226,255,.12)
}
.equip-section{
  background:linear-gradient(145deg,rgba(7,31,44,.98),rgba(4,23,34,.98));
  border-color:rgba(91,217,255,.16);
  box-shadow:0 12px 30px rgba(0,0,0,.16),inset 0 1px 0 rgba(255,255,255,.025)
}
.option-card,.toggle-card{
  background:linear-gradient(155deg,rgba(12,46,64,.98),rgba(7,32,46,.98));
  border-color:rgba(255,255,255,.105);
  box-shadow:0 7px 18px rgba(0,0,0,.13)
}
.option-card:hover,.toggle-card:hover{
  border-color:rgba(72,215,255,.48);
  box-shadow:0 10px 24px rgba(0,0,0,.19),0 0 18px rgba(72,215,255,.07)
}
.option-card.selected,.toggle-card.selected{
  background:linear-gradient(155deg,rgba(14,57,76,.98),rgba(8,40,55,.98));
  box-shadow:inset 0 0 0 1px rgba(72,215,255,.30),0 10px 24px rgba(0,0,0,.20),0 0 20px rgba(72,215,255,.08)
}
.gear-footer-bar{
  border:1px solid rgba(82,217,255,.15);
  background:linear-gradient(180deg,rgba(7,34,48,.96),rgba(4,24,35,.96));
  box-shadow:0 12px 28px rgba(0,0,0,.18)
}

.gear-lock-notice{
  margin:14px 0 18px;padding:14px 16px;border-radius:14px;
  border:1px solid rgba(255,184,72,.52);
  background:linear-gradient(145deg,rgba(92,51,4,.92),rgba(52,31,5,.94));
  box-shadow:0 10px 24px rgba(0,0,0,.16),0 0 18px rgba(255,179,63,.08);
  color:#fff4d2
}
.gear-lock-notice.hidden{display:none}
.gear-lock-notice strong{display:block;margin-bottom:7px;color:#ffe29a}
.gear-lock-notice ul{margin:0;padding-left:20px}
.gear-lock-notice li{margin:4px 0;line-height:1.35}

/* V1.6: keep existing equipment-lock explanation visible after a blocked dive start */
.gear-lock-notice{
  position:sticky;
  top:0;
  z-index:25;
  border-width:2px;
}