.ui-icon{display:inline-block;flex:0 0 auto;width:28px;height:28px;background-image:none;background-repeat:no-repeat;background-size:300% 300%;vertical-align:middle}.icon-salvage{background-position:0 0}.icon-danger{background-position:50% 0}.icon-oxygen{background-position:100% 0}.icon-power{background-position:0 50%}.icon-sonar{background-position:50% 50%}.icon-shield{background-position:100% 50%}.icon-surface{background-position:0 100%}.icon-beacon{background-position:50% 100%}.icon-pulse{background-position:100% 100%}.pips{display:inline-flex;gap:2px}.pips i{width:7px;height:7px;border:1px solid #a7d9df;border-radius:50%;background:#123e50}.pips i.is-on{background:#f4ca59;border-color:#fff0aa}.oxygen-meter{width:74px;display:grid;gap:3px}.oxygen-meter span{font-size:.82rem}.oxygen-meter i{display:block;height:6px;overflow:hidden;border-radius:999px;background:#27465a}.oxygen-meter b{display:block;height:100%;border-radius:inherit;background:#6de4b2;transition:width .2s}.oxygen-meter b.is-low{background:#ff746d}.objective span:first-child{min-width:0;overflow:hidden;text-overflow:ellipsis}#objectiveText,#salvageText,#salvageText span{display:inline-flex;align-items:center;gap:3px}#salvageText{gap:8px}#objectiveText .ui-icon,#salvageText .ui-icon{width:24px;height:24px}#objectiveText strong{font-size:.72rem}#salvageText em{font-size:.58rem;font-style:normal}.dive-field>p{max-width:92%}.field-bg{transform:scale(1.04);transition:transform .42s ease}.depth-track{position:absolute;z-index:2;top:10px;left:12%;width:62%;height:7px;overflow:hidden;border:1px solid #b7ecf4aa;border-radius:999px;background:#062537aa}.depth-track i{display:block;width:0;height:100%;border-radius:inherit;background:#f2ca5b;transition:width .35s ease}.lane-gate{position:absolute;z-index:2;top:15%;width:31%;min-height:30%;display:grid;grid-template-rows:minmax(0,1fr) auto auto;justify-items:center;gap:2px;padding:7px;border:2px solid #8ce7f1aa;border-radius:18px;background:#052c3faa;box-shadow:0 0 18px #35d8ee44;transition:top .52s ease,transform .52s ease,opacity .25s ease}.lane-gate-left{left:8%}.lane-gate-right{right:8%}.lane-gate img{width:72%;height:100%;min-height:54px;object-fit:contain;filter:saturate(.7) brightness(1.1)}.lane-clues{width:100%;min-height:72px;display:grid;align-content:center;gap:3px;padding:5px;overflow:hidden;border-radius:10px;background:#031e2dcc;color:#e8fbff;font-size:clamp(.56rem,2.25vw,.7rem);line-height:1.12;text-align:center}.lane-clues b{color:#ffe590;font-size:.66rem}.lane-clues span{display:block}.lane-gate:not(.is-revealed) img{display:none}.lane-gate.is-revealed .lane-clues{display:none}.lane-gate strong,.lane-gate small{max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.lane-gate strong{display:inline-flex;align-items:center;gap:3px;font-size:1.2rem;line-height:1}.lane-gate strong em{font-size:.62rem;font-style:normal}.lane-gate small{min-height:2.4em;display:grid;grid-template-columns:1fr 1fr;gap:2px;align-items:center;font-size:.66rem;font-weight:800;white-space:normal;text-align:center;line-height:1.2}.lane-gate .metric{display:grid;grid-template-columns:22px minmax(0,auto);align-items:center;justify-content:center;gap:1px}.lane-gate .metric em{font-size:.56rem;font-style:normal}.lane-gate .metric .pips{grid-column:1 / -1;justify-content:center}.lane-gate .metric-oxygen,.lane-gate .exact-result{grid-column:1 / -1}.lane-gate .metric-oxygen{display:inline-flex}.lane-gate .ui-icon{width:22px;height:22px}.lane-gate .exact-result{display:inline-flex;align-items:center;justify-content:center;gap:2px}.lane-gate.is-safe{border-color:#7df0b9;box-shadow:0 0 22px #55efaa88}.lane-gate.is-risk{border-color:#ff8a82;box-shadow:0 0 22px #ff665f77}.lane-gate.is-revealed img{filter:none}.diver-art{z-index:3;left:37%;bottom:7%;transition:left .52s ease,bottom .52s ease,transform .22s ease}.dive-field.is-swimming[data-lane=left] .diver-art{left:10%;bottom:40%;transform:rotate(-9deg) scale(.9)}.dive-field.is-swimming[data-lane=right] .diver-art{left:64%;bottom:40%;transform:rotate(9deg) scale(.9)}.dive-field.is-swimming[data-lane=left] .lane-gate-left,.dive-field.is-swimming[data-lane=right] .lane-gate-right{top:47%;transform:scale(.82)}.dive-field.is-swimming[data-lane=left] .lane-gate-right,.dive-field.is-swimming[data-lane=right] .lane-gate-left{opacity:.22;transform:scale(.82)}.dive-field.is-resolving .diver-art{animation:diver-impact .22s ease 2 alternate}.dive-field.is-advancing .field-bg{transform:scale(1.12) translateY(-3%)}.impact-text{position:absolute;z-index:5;left:50%;top:47%;transform:translate(-50%,-50%);padding:8px 12px;border-radius:999px;background:#071d2ee8;color:#fff3a3;font-weight:900;animation:impact-pop .52s ease both}#feedback{display:inline-flex;align-items:center;justify-content:center;gap:4px;min-width:76px;min-height:42px;font-size:1.05rem}#feedback .ui-icon{width:30px;height:30px}.feedback-arrow{font-size:2rem}.fx-art:not(.hidden){animation:sonar-pulse .7s ease-out infinite alternate}.fish-encounter{position:absolute;z-index:5;inset:8% 8% auto;display:grid;grid-template-columns:116px minmax(0,1fr);gap:6px 10px;align-items:center;padding:12px;border:2px solid #ffd166;border-radius:18px;background:#06283eee;box-shadow:0 16px 35px #00131fcc}.fish-sprite{grid-row:1 / span 4;position:relative;width:116px;height:52px;overflow:hidden}.fish-sprite img{position:absolute;top:-13px;left:-240px;width:594px;height:368px;max-width:none;transition:transform .18s ease}.fish-sprite.attack-left img{transform:scaleX(-1) translate(-3px) rotate(-5deg)}.fish-sprite.attack-right img{transform:translate(3px) rotate(5deg)}.fish-sprite.attack-glow{filter:drop-shadow(0 0 12px #5ff5ff);animation:fish-glow .35s ease infinite alternate}.fish-encounter>strong{display:grid;place-items:center;color:#ffe79a;font-size:.66rem}.fish-encounter>p{position:static;display:grid;place-items:center;transform:none;max-width:none;min-height:38px;padding:0;background:none;text-align:center}.fish-encounter>strong .ui-icon,.fish-encounter>p .ui-icon{width:40px;height:40px}.attack-arrow{font-size:2.2rem;line-height:1}.fish-encounter>p strong{font-size:.68rem}.fish-guard,.fish-timer{display:grid;gap:3px;font-size:.66rem;font-weight:900}.fish-guard span{display:inline-flex;align-items:center;justify-content:center;gap:3px}.fish-guard .ui-icon{width:22px;height:22px}.fish-guard i,.fish-timer i{height:6px;overflow:hidden;border-radius:999px;background:#173d50}.fish-guard i>b,.fish-timer i>b{display:block;width:0;height:100%;background:#70e2b4;transition:width .25s ease}.fish-timer i>b{width:100%;background:#ffd166;transform-origin:left}.fish-actions{grid-column:1 / -1;display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.fish-actions button{min-height:42px;display:inline-flex;align-items:center;justify-content:center;gap:2px;border:0;border-radius:10px;background:#f2ca5b;color:#15243a;font-weight:900}.fish-actions button .ui-icon{width:32px;height:32px}.fish-actions button span{font-size:.65rem}.fish-actions button>b{font-size:1.15rem}.fish-encounter.is-dodged{animation:fish-dodged .5s ease}.fish-encounter.is-hit{animation:fish-hit .18s ease 2 alternate}@keyframes diver-impact{to{transform:scale(1.08) rotate(-5deg)}}@keyframes impact-pop{0%{opacity:0;transform:translate(-50%,20%)}}@keyframes sonar-pulse{to{opacity:.35;transform:scale(1.08)}}@keyframes fish-dodged{to{transform:translate(18%);opacity:.65}}@keyframes fish-hit{to{transform:translate(-8px);border-color:#ff6f68}}@keyframes fish-glow{to{filter:drop-shadow(0 0 22px #8affff);transform:scale(1.04)}}@keyframes fish-countdown{to{transform:scaleX(0);background:#ff6f68}}.help-button{position:absolute;z-index:3;top:10px;right:10px;width:42px;height:42px;border:1px solid #b8e9f4;border-radius:50%;background:#092b40dd;color:#fff;font-size:1.1rem;font-weight:900}.controls{display:grid;grid-template-rows:52px 42px;align-items:stretch;justify-content:stretch;gap:6px;padding:6px 10px;background:#0d2b3d}.lane-controls,.utility-controls{display:grid;height:100%;align-self:stretch;gap:8px}.lane-controls{grid-template-columns:1fr 1fr}.utility-controls{grid-template-columns:repeat(4,1fr)}.controls button{width:100%;max-width:none;height:100%;min-height:0;font-size:.82rem;font-weight:900}.utility-controls button{display:inline-flex;align-items:center;justify-content:center;gap:1px;padding:2px}.utility-controls button .ui-icon{width:24px;height:24px}.utility-controls button span{font-size:.68rem}.utility-controls button b{font-size:.76rem}.lane-controls button{display:grid;align-content:center;gap:3px;font-size:.86rem}.direction-arrow{font-size:1.65rem;line-height:1}.lane-controls button strong,.lane-controls button small{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.lane-controls button small{font-size:.68rem;font-weight:800}.dive-coach{position:absolute;z-index:6;inset:0;display:grid;place-items:center;padding:18px;background:#031521d9}.coach-card{width:min(100%,340px);display:grid;gap:12px;padding:18px;border:2px solid #62b9cc;border-radius:16px;background:#0c3043;box-shadow:0 18px 45px #0008}.coach-card h2{margin:0;text-align:center}.coach-card ol{display:grid;gap:10px;margin:0;padding-left:0;list-style:none}.coach-card li{min-height:54px;display:grid;align-items:center;justify-content:center;gap:7px;padding:6px;border-radius:10px;background:#061f30aa}.coach-card li>div{display:flex;align-items:center;justify-content:center;gap:7px}.coach-card li>small{text-align:center;font-weight:800}.coach-card li .metric,.coach-card li span{display:inline-flex;align-items:center;gap:2px}.coach-card li .metric em{font-size:.62rem;font-style:normal}.coach-card li .ui-icon{width:34px;height:34px}.coach-card li .pips i{width:8px;height:8px}.coach-nori{width:56px;height:48px;object-fit:contain}.coach-arrow{font-size:1.65rem}.lane-controls{display:none}.controls{grid-template-rows:54px}.lane-gate{grid-template-rows:auto minmax(0,1fr) auto;cursor:pointer}.lane-gate strong{grid-row:1}.lane-gate img{grid-row:2;width:92%;min-height:72px}.lane-clues{grid-row:2}.lane-gate small{grid-row:3}.lane-gate[aria-disabled=true]{pointer-events:none}.dive-field.is-fish-combat .lane-gate-left{opacity:0;transform:translate(-140%) scale(.8)}.dive-field.is-fish-combat .lane-gate-right{opacity:0;transform:translate(140%) scale(.8)}.dive-field.is-fish-combat>.diver-art{opacity:0;transform:translateY(25%) scale(.7)}.fish-encounter{inset:6% 5% auto;grid-template-columns:1fr 1fr;grid-template-rows:auto 122px auto auto auto;gap:7px 12px;padding:12px}.fish-encounter>strong{grid-column:1/-1;grid-row:1;font-size:.78rem}.combat-diver{grid-column:1;grid-row:2;display:grid;place-items:center;min-width:0}.combat-diver img{width:100%;height:118px;object-fit:contain;filter:drop-shadow(0 7px 7px #00121c)}.fish-sprite{grid-column:2;grid-row:2;width:150px;height:68px;justify-self:center;align-self:center}.fish-sprite img{top:-16px;left:-290px;width:720px;height:446px}.fish-encounter>p{grid-column:1/-1;grid-row:3;min-height:26px;display:flex;gap:8px}.fish-encounter>p small{color:#bcecff}.fish-timer{grid-column:1;grid-row:4}.fish-guard{grid-column:2;grid-row:4}.fish-timer span,.fish-guard span{display:inline-flex;justify-content:space-between}#fishTimerText,#fishGuardText{display:flex!important;justify-content:space-between;gap:4px;white-space:nowrap}.fish-timer i,.fish-guard i{height:9px}.fish-timer i>b,.fish-guard i>b{background:#63dfad}.fish-guard i>b{background:#ff7770}.fish-actions{grid-column:1/-1;grid-row:5;grid-template-columns:1fr 1fr}.fish-actions button{min-height:54px;font-size:.86rem}.fish-encounter.is-countering .combat-diver{animation:fish-hit .24s ease 2 alternate}.fish-encounter.is-escaping{animation:fish-dodged .7s ease forwards}.upgrade-panel{position:absolute;z-index:8;inset:8%;display:grid;align-content:center;gap:12px;padding:18px;border:2px solid #ffe083;border-radius:18px;background:#06283e;opacity:1;text-align:center;box-shadow:0 18px 40px #00131fdd}.upgrade-panel h2,.upgrade-panel strong,.upgrade-panel output{margin:0}.upgrade-panel output{display:block;min-height:1.35em;color:#d9f7ff;font-weight:700}.upgrade-panel>div{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.upgrade-panel button{min-height:52px;border:0;border-radius:10px;background:#e8c45f;color:#142134;font-weight:900}.upgrade-panel button:disabled{opacity:.45}@media(max-height:500px)and (orientation:landscape){#battleContent{grid-template-rows:44px minmax(0,1fr) 48px}#battleShell #fishEncounter{inset:4px 5%!important;max-height:none!important;grid-template-rows:24px 36px minmax(18px,1fr) 20px 48px!important;gap:2px 8px!important;padding:4px!important;overflow:hidden!important}#battleShell #fishEncounter>strong{min-height:0;font-size:.58rem;line-height:1}#battleShell #fishEncounter>strong .ui-icon{width:20px;height:20px}#battleShell #fishEncounter>p{min-height:0!important;line-height:1.05}#battleShell #fishEncounter .combat-diver img{height:28px!important}#battleShell #fishEncounter .fish-sprite{height:30px!important}#battleShell #fishEncounter .fish-timer,#battleShell #fishEncounter .fish-guard{min-height:0;gap:1px;font-size:.56rem}#battleShell #fishEncounter .fish-timer i,#battleShell #fishEncounter .fish-guard i{height:4px}#battleShell #fishEncounter .fish-actions{min-height:0;align-self:stretch}#battleShell #fishEncounter .fish-actions button{min-height:48px!important}#battleShell .combat-diver img,#battleShell .fish-sprite{height:44px}.controls{grid-template-rows:48px!important;gap:2px!important;padding:0 10px!important}.controls button{height:48px!important;min-height:48px!important}.lane-gate img{height:60px;min-height:60px}.fish-encounter{inset:4% 5% auto!important;grid-template-rows:auto 64px auto auto auto!important;gap:4px 8px!important;padding:8px!important}.combat-diver img{height:64px}.fish-sprite{width:132px;height:54px}.fish-actions button{min-height:48px}#diveCoach{padding:6px}#diveCoach .coach-card{box-sizing:border-box;width:min(100%,720px);max-height:100%;min-height:0;grid-template-rows:auto minmax(0,1fr) auto;gap:6px;padding:8px;overflow:hidden}#diveCoach .coach-card ol{grid-template-columns:repeat(3,minmax(0,1fr));min-height:0;gap:6px;overflow-y:auto}#diveCoach .coach-card li{min-width:0;min-height:0;align-content:center;gap:4px;padding:4px;font-size:.72rem;line-height:1.15;overflow-wrap:anywhere}#diveCoach .coach-card li>div{flex-wrap:wrap;gap:3px}#diveCoach .coach-card li>small{font-size:.68rem;line-height:1.2;overflow-wrap:anywhere}#diveCoach .coach-card li .ui-icon{width:24px;height:24px}#diveCoach .coach-nori{width:38px;height:34px}#diveCoach #coachStart{min-height:44px}}#upgradePanel{min-width:0;min-height:0;align-content:safe center;overflow-x:hidden;overflow-y:auto}#upgradePanel>div{grid-template-columns:repeat(3,minmax(0,1fr))}#upgradePanel button{min-width:0;padding:6px;overflow-wrap:anywhere}@container (max-height:340px) and (min-width:500px){#upgradePanel{inset:6px 5%;padding:8px 14px;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px 12px}#upgradeTitle{font-size:20px;line-height:1.2;align-self:center}#upgradePoints{font-size:14px;line-height:1.2;align-self:center}#upgradeSummary,#upgradePanel>div,#upgradeDone{grid-column:1/-1}#upgradeSummary{font-size:14px;line-height:1.2}#upgradePanel button{min-height:48px}}