/* Harbor House — Ocean Explorers (Phase 3 premium rebuild)
   Ocean-specific styles only. Shared scene system in scene.css;
   shared exhibit chrome in exhibit.css (untouched). */

/* ── Scene stage ────────────────────────────────── */
.ocean-scene{aspect-ratio:1200/680;background:#023e8a;box-shadow:var(--shadow);outline:none;touch-action:none}
.ocean-scene:focus-visible{outline:3px solid var(--sun);outline-offset:2px}
#ocean-svg{position:absolute;inset:0;width:100%;height:100%;display:block;touch-action:none}
#ocean-fx{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:6}
.no-hit{pointer-events:none}
#layer-far,#layer-world,#layer-fg{will-change:transform}
.discovery-chip{display:inline-flex;align-items:center;min-height:44px;margin:var(--sp-3) 0 0;background:rgba(15,35,64,.9);color:#fff;font-family:var(--font-display);font-weight:800;font-size:var(--fs-base);border-radius:999px;padding:.5rem 1rem;box-shadow:var(--shadow-sm)}

/* ── HUD: progress + zone (top-right stack) ─────── */
.hud-tr{position:absolute;top:10px;right:10px;z-index:10;display:flex;flex-direction:column;align-items:flex-end;gap:6px;pointer-events:none}
.met-chip{background:rgba(15,35,64,.9);color:#fff;font-family:var(--font-display);font-weight:800;font-size:var(--fs-base);border-radius:999px;padding:.45rem 1rem;box-shadow:var(--shadow-sm);white-space:nowrap}
.met-chip strong{color:var(--sun)}
.zone-chip{background:rgba(15,35,64,.78);color:#fff;font-family:var(--font-display);font-weight:800;font-size:var(--fs-sm);border-radius:999px;padding:.35rem .85rem;box-shadow:var(--shadow-sm);white-space:nowrap}
.minimap{position:absolute;left:0;right:0;bottom:0;height:10px;z-index:8;background:linear-gradient(90deg,#48cae4 0 33.3%,#2a9d8f 33.3% 66.6%,#123a6e 66.6% 100%);opacity:.9;pointer-events:none}
.minimap-sub{position:absolute;top:50%;width:16px;height:16px;border-radius:50%;background:var(--sun);border:2.5px solid #fff;box-shadow:0 1px 5px rgba(0,0,0,.45);transform:translate(-50%,-50%);transition:left .12s linear}

/* ── Willa's guide frame (top-left, compact, never blocks the sea) ── */
.willa-guide{position:absolute;top:10px;left:10px;z-index:10;width:196px;pointer-events:none}
.willa-frame{
  position:relative;aspect-ratio:3/2;border-radius:14px;overflow:hidden;
  box-shadow:0 10px 24px rgba(2,20,45,.45);border:3px solid rgba(255,255,255,.85);
  -webkit-mask-image:linear-gradient(to right,transparent 0,#000 7%,#000 97%,transparent 100%),linear-gradient(to bottom,transparent 0,#000 8%,#000 96%,transparent 100%);
  -webkit-mask-composite:source-in;
          mask-image:linear-gradient(to right,transparent 0,#000 7%,#000 97%,transparent 100%),linear-gradient(to bottom,transparent 0,#000 8%,#000 96%,transparent 100%);
          mask-composite:intersect;
  background:#7ec3e8;
}
.willa-frame img,.willa-frame video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block;opacity:0;transition:opacity .25s ease}
.willa-frame .on{opacity:1}
#willaStill{z-index:1}
#willaVidIdle{z-index:2}
#willaVidReact{z-index:3}
.willa-name{margin:5px 2px 0;font-family:var(--font-display);font-weight:800;font-size:.78rem;color:#fff;text-shadow:0 1px 6px rgba(2,20,45,.8);letter-spacing:.02em}
.willa-bubble{
  position:absolute;left:calc(100% + 10px);top:2px;width:196px;max-width:44vw;
  background:#fff;border:3px solid var(--sun);border-radius:16px;padding:.5rem .7rem;
  box-shadow:0 12px 26px rgba(2,20,45,.4);opacity:0;visibility:hidden;transform:translateY(5px);
  transition:opacity .3s ease,transform .3s ease,visibility 0s linear .3s;
}
.willa-bubble.show{opacity:1;visibility:visible;transform:none;transition:opacity .3s ease,transform .3s ease}
.willa-bubble p{margin:0;font-weight:800;font-size:.86rem;line-height:1.32;color:var(--navy)}
.willa-bubble::after{content:"";position:absolute;left:-13px;top:26px;border:6px solid transparent;border-right:9px solid var(--sun)}

/* ── HUD: discovery log dock (bottom-left) ──────── */
.ocean-dock{position:absolute;left:10px;bottom:18px;z-index:9;background:rgba(15,35,64,.9);color:#fff;border-radius:18px;padding:.5rem .7rem .6rem;box-shadow:var(--shadow);max-width:calc(100% - 20px)}
.ocean-dock .od-text{font-family:var(--font-display);font-weight:800;font-size:.8rem;letter-spacing:.05em;text-transform:uppercase;margin:0 0 .35rem;color:#bde6f7}
.log-row{display:flex;gap:6px;flex-wrap:nowrap}
.log-slot{position:relative;flex:0 0 auto;width:40px;height:40px;min-height:0;padding:0;flex-direction:row;gap:0;border-radius:50%;background:rgba(255,255,255,.13);border:2px dashed rgba(255,255,255,.4);display:flex;align-items:center;justify-content:center;transition:background .4s var(--ease),border-color .4s var(--ease)}
.log-dot{width:30px;height:30px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:var(--font-display);font-weight:800;font-size:.95rem;color:#fff;filter:grayscale(1);opacity:.5;transition:filter .4s var(--ease),opacity .4s var(--ease)}
.log-tick{position:absolute;top:-5px;right:-5px;width:17px;height:17px;border-radius:50%;background:#2d9e5f;color:#fff;font-size:.68rem;font-weight:800;display:none;align-items:center;justify-content:center;border:2px solid #fff;line-height:1}
.log-slot.found{background:#fff8e1;border-style:solid;border-color:var(--sun)}
.log-slot.found .log-dot{filter:none;opacity:1}
.log-slot.found .log-tick{display:flex}

/* ── HUD: control dock (bottom-right) ───────────── */
.control-dock{position:absolute;right:10px;bottom:18px;z-index:9;display:flex;gap:8px;align-items:center;background:rgba(15,35,64,.9);border-radius:999px;padding:6px;box-shadow:var(--shadow)}
.ctl-assist{min-height:52px;border-radius:999px;border:3px solid #fff;background:var(--w-ocean-2,#028090);color:#fff;font-family:var(--font-display);font-weight:800;font-size:var(--fs-sm);padding:.35rem .95rem;cursor:pointer;white-space:nowrap}
.ctl-assist:active{background:var(--sun);color:var(--navy);border-color:var(--sun)}
.ctl-whale{min-height:52px;border-radius:999px;border:3px solid var(--sun);background:var(--sun);color:var(--navy);font-family:var(--font-display);font-weight:800;font-size:var(--fs-sm);padding:.35rem .95rem;cursor:pointer;white-space:nowrap}
.ctl-whale:disabled{opacity:.55;cursor:wait}
.ctl-whale:active{background:var(--sun-dark)}

/* ── Fact card: a sheet docked inside the stage (P3-5) ──
   It used to anchor beside the creature — but the sub swims TO the
   creature to meet it, so the card landed on the meeting and hid the
   sub (Tony: "Pop up covers the sub"). Now ocean.js picks the dock
   from the sub's position at the moment of the meeting: sub in the
   top half of the sea → .dock-bottom; bottom half → .dock-top.
   Max-height 45% of the stage: the sheet can never reach the centre
   of the view, where the sub and its new friend are. */
.fact-pop-card{position:absolute;z-index:13;top:10px;left:10px;right:10px;width:auto;max-width:560px;margin-inline:auto;max-height:45%;overflow-y:auto;background:var(--paper);border:3px solid var(--sun);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);padding:var(--sp-3) var(--sp-4);animation:sheet-in-down .38s var(--scene-ease)}
.fact-pop-card.dock-bottom{top:auto;bottom:10px;animation-name:sheet-in-up}
@keyframes sheet-in-up{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:none}}
@keyframes sheet-in-down{from{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:none}}
.fact-pop-card h3{margin:0 3rem var(--sp-1) 0;color:var(--navy);font-size:var(--fs-md)}
.fact-pop-card p{margin:0;color:var(--ink);line-height:1.42;font-size:var(--fs-sm)}
.fact-pop-card .card-close,.ocean-card .card-close{position:absolute;top:6px;right:6px;width:44px;height:44px;min-width:44px;min-height:44px;border-radius:50%;border:2px solid rgba(15,35,64,.25);background:#fff;font-size:1rem;font-weight:800;color:var(--navy);cursor:pointer;line-height:1}
body.hh-calm .fact-pop-card{animation:none}

/* ── Promise card ───────────────────────────────── */
.ocean-card{position:absolute;top:52px;z-index:11;width:min(320px,calc(100% - 24px));background:var(--paper);border:3px solid var(--sun);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);padding:var(--sp-4) var(--sp-4) var(--sp-3);animation:disc-in .45s var(--scene-ease)}
.ocean-card.side-right{right:12px}
.ocean-card.side-left{left:12px}
.ocean-card h3{margin:0 2.4rem var(--sp-1) 0;color:var(--navy);font-size:var(--fs-lg)}
.ocean-card p{margin:0;color:var(--ink);line-height:1.45}
body.hh-calm .ocean-card{animation:none}

/* ── Willa's big pass ───────────────────────────── */
#ocean-dim{position:absolute;inset:0;background:#021f45;opacity:0;pointer-events:none;z-index:4;transition:opacity 1.4s ease}
#ocean-dim.dim-on{opacity:.3}
#willa-pass{position:absolute;top:2%;left:0;width:135%;height:64%;z-index:5;pointer-events:none;opacity:0;transform:translateX(-106%);will-change:transform,opacity}
#willa-pass img{display:block;width:100%;height:100%;object-fit:cover;object-position:50% 32%;border-radius:24px;
  -webkit-mask-image:linear-gradient(to right,transparent 0,#000 10%,#000 92%,transparent 100%),linear-gradient(to bottom,transparent 0,#000 12%,#000 94%,transparent 100%);
  -webkit-mask-composite:source-in;
          mask-image:linear-gradient(to right,transparent 0,#000 10%,#000 92%,transparent 100%),linear-gradient(to bottom,transparent 0,#000 12%,#000 94%,transparent 100%);
          mask-composite:intersect;
}
#willa-pass.crossing{opacity:1;pointer-events:auto;transform:translateX(78%);transition:transform 10.4s linear,opacity .8s ease}
#willa-pass.stay{opacity:1;pointer-events:auto;transform:translateX(-13%) scale(.88);transition:opacity 1.3s ease,transform 6s ease}
.willa-caption{position:absolute;left:50%;transform:translateX(-50%);bottom:88px;z-index:10;background:#fff;border:3px solid var(--sun);border-radius:18px;padding:.6rem 1rem;box-shadow:var(--shadow);max-width:min(430px,calc(100% - 24px));text-align:center;animation:disc-in .5s var(--scene-ease)}
.willa-caption p{margin:0;font-family:var(--font-display);font-weight:800;font-size:var(--fs-md);color:var(--navy)}
body.hh-calm .willa-caption{animation:none}

/* ── Submarine ──────────────────────────────────── */
#sub{pointer-events:none}
#sub-bob{transform-box:fill-box;transform-origin:center}
body:not(.hh-calm) #sub-bob{animation:subBob 3.8s ease-in-out infinite}
@keyframes subBob{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
.prop-spin{transform-box:fill-box;transform-origin:center}
body:not(.hh-calm) .prop-spin{animation:propSpin 1.1s linear infinite}
@keyframes propSpin{from{transform:rotate(0deg)}to{transform:rotate(360deg)}}
#sub-beam-cone{pointer-events:none}

/* ── World life ─────────────────────────────────── */
.kelp-frond{transform-box:fill-box;transform-origin:bottom center}
body:not(.hh-calm) .kelp-frond{animation:kelpSway 5.5s ease-in-out infinite}
body:not(.hh-calm) .kelp-frond.k2{animation-delay:-1.8s}
body:not(.hh-calm) .kelp-frond.k3{animation-delay:-3.4s}
@keyframes kelpSway{0%,100%{transform:rotate(-2.2deg)}50%{transform:rotate(2.4deg)}}
.plankton circle{animation:planktonPulse 4.6s ease-in-out infinite}
.plankton circle:nth-child(2n){animation-delay:-1.5s}
.plankton circle:nth-child(3n){animation-delay:-3s}
@keyframes planktonPulse{0%,100%{opacity:.25}50%{opacity:.95}}
body.hh-calm .plankton circle{animation:none;opacity:.6}
.light-shaft{animation:shaftGlowO 8s ease-in-out infinite}
@keyframes shaftGlowO{0%,100%{opacity:.09}50%{opacity:.17}}
body.hh-calm .light-shaft{animation:none;opacity:.11}

/* ── Creatures ──────────────────────────────────── */
.creature{cursor:pointer;pointer-events:all;transition:filter .4s var(--ease)}
.creature:focus-visible{outline:3px solid var(--sun);outline-offset:2px}
.creature .crit-glow{opacity:0;transition:opacity .45s var(--ease)}
.creature.near .crit-glow{opacity:1}
.creature.found .crit-glow{opacity:.45}
.creature.near{filter:drop-shadow(0 0 14px rgba(255,230,109,.95)) brightness(1.12)}
.creature.found{filter:drop-shadow(0 0 8px rgba(255,201,60,.5))}
.creature .crit-check{display:none}
.creature.found .crit-check{display:block}
.hello-prompt{opacity:0;transform-box:fill-box;transform-origin:center;transition:opacity .3s var(--ease),transform .3s var(--ease);transform:translateY(6px)}
.creature.near .hello-prompt{opacity:1;transform:none}
.hello-prompt rect{fill:#fff;stroke:var(--sun);stroke-width:3}
.hello-prompt text{font-family:"Baloo 2",sans-serif;font-weight:800;font-size:17px;fill:var(--navy)}
.creature .crit-heart{opacity:0;pointer-events:none;transform-box:fill-box;transform-origin:center}
.creature.greeting .crit-heart{animation:heartPop 1s ease-out}
@keyframes heartPop{0%{opacity:0;transform:translateY(4px)}30%{opacity:1}100%{opacity:0;transform:translateY(-14px)}}
.creature-greet{transform-box:fill-box;transform-origin:center}
body:not(.hh-calm) .creature:not(.greeting) .creature-greet{animation:critBob 4.6s ease-in-out infinite}
body:not(.hh-calm) .creature[data-creature="clownfish"] .creature-greet{animation-delay:-1.2s}
body:not(.hh-calm) .creature[data-creature="starfish"] .creature-greet{animation-delay:-2.1s}
body:not(.hh-calm) .creature[data-creature="seahorse"] .creature-greet{animation-delay:-.7s}
body:not(.hh-calm) .creature[data-creature="shark"] .creature-greet{animation-delay:-3s}
body:not(.hh-calm) .creature[data-creature="jellyfish"] .creature-greet{animation-delay:-1.7s}
body:not(.hh-calm) .creature[data-creature="octopus"] .creature-greet{animation-delay:-2.6s}
@keyframes critBob{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
.creature.greeting .creature-greet{animation:greetBounce .85s var(--ease-bounce)}
@keyframes greetBounce{0%{transform:scale(1,1)}30%{transform:scale(1.14,.86)}55%{transform:scale(.94,1.1)}78%{transform:scale(1.05,.97)}100%{transform:scale(1,1)}}
body.hh-calm .creature.greeting .creature-greet{animation:none}
body.hh-calm .creature.greeting .crit-heart{animation-duration:.01s;opacity:1}
.turtle-flipper{transform-box:fill-box;transform-origin:top right}
body:not(.hh-calm) .turtle-flipper{animation:paddle 2.6s ease-in-out infinite}
@keyframes paddle{0%,100%{transform:rotate(-9deg)}50%{transform:rotate(11deg)}}
.jelly-pulse{transform-box:fill-box;transform-origin:top center}
body:not(.hh-calm) .jelly-pulse{animation:jellyPulse 3.4s ease-in-out infinite}
@keyframes jellyPulse{0%,100%{transform:scale(1,1)}50%{transform:scale(1.07,.9)}}
.octo-peek{transform-box:fill-box;transform-origin:bottom center}
body:not(.hh-calm) .octo-peek{animation:octoPeek 6s ease-in-out infinite}
@keyframes octoPeek{0%,100%{transform:translateY(7px)}50%{transform:translateY(-3px)}}
.clown-dart{transform-box:fill-box;transform-origin:center}
body:not(.hh-calm) .clown-dart{animation:clownDart 4.2s ease-in-out infinite}
@keyframes clownDart{0%,100%{transform:translateX(0)}30%{transform:translateX(17px)}55%{transform:translateX(13px)}80%{transform:translateX(-7px)}}
.seahorse-bob{transform-box:fill-box;transform-origin:center}
body:not(.hh-calm) .seahorse-bob{animation:rig-bob 3.6s ease-in-out infinite}
@keyframes rig-bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}
.shark-fin{transform-box:fill-box;transform-origin:bottom center}
body:not(.hh-calm) .shark-fin{animation:finWave 3.8s ease-in-out infinite}
@keyframes finWave{0%,100%{transform:rotate(-7deg)}50%{transform:rotate(13deg)}}
.star-sway{transform-box:fill-box;transform-origin:center}
body:not(.hh-calm) .star-sway{animation:starSway 7s ease-in-out infinite}
@keyframes starSway{0%,100%{transform:rotate(-3deg)}50%{transform:rotate(3deg)}}

/* ── Treasure chest ─────────────────────────────── */
#chest{cursor:pointer;pointer-events:all}
#chest:focus-visible{outline:3px solid var(--sun);outline-offset:2px}
#chest .chest-lid{transform-box:fill-box;transform-origin:bottom left;transition:transform .8s var(--ease-bounce)}
#chest.chest-open .chest-lid{transform:rotate(-34deg) translateY(-4px)}
#chest.chest-open .chest-glow{opacity:.55!important;transition:opacity .8s}
#chest.chest-open .chest-coins{opacity:1!important;transition:opacity .8s .2s}
body.hh-calm #chest .chest-lid{transition-duration:.01s}

/* ── Below-scene log status ─────────────────────── */
.ocean-log-status{font-size:var(--fs-lg)}
.mission{margin-bottom:var(--sp-4)}

@media (max-width:640px){
  /* P3-4: on a portrait phone the sea is the whole game — it takes
     ~72% of the viewport height instead of a 1200/680 banner strip
     (~205px). ocean.js fitView() narrows the camera view to match
     this aspect, so the sub and creatures render ~3× bigger. */
  .ocean-scene{aspect-ratio:auto;height:min(72vh,660px);height:min(72svh,660px);min-height:470px}
  .willa-guide{width:104px;top:8px;left:8px}
  .willa-name{font-size:.64rem}
  /* on a narrow scene the bubble drops BELOW the guide frame so it can
     never collide with the top-right progress chips */
  .willa-bubble{left:0;top:calc(100% + 4px);width:168px;padding:.42rem .55rem}
  .willa-bubble p{font-size:.76rem}
  .willa-bubble::after{left:30px;top:-13px;border:6px solid transparent;border-right-color:transparent;border-bottom:9px solid var(--sun)}
  .hud-tr{top:8px;right:8px}
  .met-chip{font-size:.76rem;padding:.32rem .65rem}
  .zone-chip{font-size:.7rem;padding:.26rem .55rem}
  .ocean-dock{padding:.4rem .5rem .45rem;bottom:12px;left:8px}
  .ocean-dock .od-text{display:block;font-size:.68rem;margin-bottom:.3rem}
  .log-slot{width:30px;height:30px}
  .log-dot{width:23px;height:23px;font-size:.72rem}
  .log-tick{width:14px;height:14px;font-size:.55rem;top:-4px;right:-4px}
  /* controls stack vertically at bottom-right so they never cover the log */
  .control-dock{bottom:12px;right:8px;padding:5px;gap:5px;flex-direction:column;align-items:stretch;border-radius:18px}
  .ctl-assist,.ctl-whale{min-height:46px;font-size:.78rem;padding:.3rem .6rem}
  .fact-pop-card{left:8px;right:8px;padding:var(--sp-2) var(--sp-3)}
  .fact-pop-card h3{font-size:.98rem}
  .fact-pop-card p{font-size:.82rem}
  .willa-caption{bottom:88px}
  .ocean-card{top:auto;bottom:88px}
}
@media (prefers-reduced-motion:reduce){
  .kelp-frond,.plankton circle,.light-shaft,.turtle-flipper,.jelly-pulse,.octo-peek,.clown-dart,.seahorse-bob,.shark-fin,.star-sway,.prop-spin,.creature-greet,.fact-pop-card{animation:none!important}
}