:root{--ink:#eff7ed;--muted:#a9b8aa;--dark:#07130c;--panel:rgba(7,19,12,.88);--green:#8dff66;--green2:#c8ff55;--red:#ff6b65;--line:rgba(255,255,255,.14)}
*{box-sizing:border-box}html,body,#app{margin:0;width:100%;height:100%;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--dark);color:var(--ink)}body{overflow:hidden}.topbar{position:fixed;z-index:30;top:0;left:0;right:0;height:62px;display:flex;align-items:center;justify-content:space-between;padding:0 18px;background:linear-gradient(180deg,rgba(2,10,5,.95),rgba(2,10,5,.64),transparent);pointer-events:none}.brand,.top-actions{display:flex;align-items:center;gap:10px;pointer-events:auto}.brand strong{letter-spacing:.02em}.ball{color:var(--green);font-size:23px;text-shadow:0 0 18px var(--green)}.beta{font-size:10px;text-transform:uppercase;color:#081109;background:var(--green2);padding:3px 6px;border-radius:999px;font-weight:900}.top-actions button{pointer-events:auto}.screen{display:none;width:100%;height:100%}.screen.active{display:block}.hero{height:100%;padding:12vh max(7vw,32px);display:flex;flex-direction:column;justify-content:center;background:radial-gradient(circle at 70% 35%,rgba(141,255,102,.13),transparent 27%),linear-gradient(125deg,#07130c 15%,#102619 60%,#07130c);position:relative;overflow:hidden}.hero:after{content:"";position:absolute;width:56vw;height:56vw;border:1px solid rgba(141,255,102,.13);border-radius:50%;right:-16vw;bottom:-30vw;box-shadow:0 0 0 4vw rgba(141,255,102,.025),0 0 0 9vw rgba(141,255,102,.02)}.eyebrow{font-size:12px;font-weight:900;letter-spacing:.22em;color:var(--green);margin-bottom:13px}.hero h1{font-size:clamp(66px,11vw,150px);line-height:.76;margin:0 0 30px;letter-spacing:-.08em;max-width:880px;position:relative;z-index:1}.hero h1 span{color:transparent;-webkit-text-stroke:1px rgba(239,247,237,.5)}.hero>p{font-size:clamp(17px,2vw,24px);line-height:1.45;max-width:680px;color:#ced9cf;margin:0 0 28px;position:relative;z-index:1}.hero-actions,.score-actions,.dialog-actions{display:flex;gap:10px;position:relative;z-index:2}button,input{font:inherit}button{border:0;border-radius:12px;padding:12px 16px;font-weight:800;cursor:pointer}.primary{background:var(--green);color:#07130c}.secondary{background:#eff7ed;color:#07130c}.ghost{background:rgba(255,255,255,.09);color:var(--ink);border:1px solid var(--line)}.join-box{display:flex;gap:8px;margin-top:10px;width:min(390px,100%);position:relative;z-index:2}.join-box input,.dialog-card input{width:100%;background:rgba(255,255,255,.08);border:1px solid var(--line);color:white;padding:12px 14px;border-radius:12px;outline:none;text-transform:uppercase}.join-box button{background:rgba(141,255,102,.16);color:var(--green);border:1px solid rgba(141,255,102,.32)}.rules{display:flex;gap:25px;margin-top:38px;color:var(--muted);font-size:12px;position:relative;z-index:2}.rules div{display:flex;gap:8px;align-items:center}.rules b{display:grid;place-items:center;width:24px;height:24px;border:1px solid var(--line);border-radius:50%;color:white}#pano{position:absolute;inset:0;background:#14231a}.hud{position:absolute;z-index:10;top:82px;background:var(--panel);backdrop-filter:blur(18px);border:1px solid var(--line);box-shadow:0 12px 50px rgba(0,0,0,.25)}.hud-left{left:18px;border-radius:16px;padding:16px 18px;width:205px}.hud-right{right:18px;border-radius:16px;padding:14px 18px;text-align:center;min-width:130px}.hole-chip{font-weight:950;font-size:14px;letter-spacing:.06em}.hole-chip small{float:right;color:var(--green)}.distance{font-size:38px;font-weight:950;line-height:.9;margin-top:22px;letter-spacing:-.05em}.distance small{font-size:10px;display:block;color:var(--muted);letter-spacing:.08em;text-transform:uppercase;margin-top:8px}.bearing-row{display:flex;align-items:center;gap:10px;border-top:1px solid var(--line);margin-top:14px;padding-top:12px;color:#dce9de}.compass{font-size:22px;color:var(--green);transition:transform .25s}.stroke-label{font-size:9px;letter-spacing:.2em;color:var(--muted);font-weight:900}.stroke-count{font-size:52px;line-height:1;font-weight:950;color:var(--green)}.mulligan{font-size:10px;padding:7px 9px;margin-top:8px;background:transparent;color:var(--muted);border:1px solid var(--line)}.bottom-hud{position:absolute;z-index:10;left:50%;transform:translateX(-50%);bottom:22px;width:min(560px,calc(100% - 36px));padding:14px 16px;background:var(--panel);backdrop-filter:blur(18px);border:1px solid var(--line);border-radius:16px;text-align:center}.progress{height:5px;background:rgba(255,255,255,.1);border-radius:99px;overflow:hidden;margin:10px 0}.progress div{height:100%;width:0;background:var(--green);transition:width .3s}.danger-link{padding:0;background:none;color:#f7b2ae;font-size:11px}.score-card{height:100%;overflow:auto;padding:12vh max(7vw,28px);background:radial-gradient(circle at 50% 0,rgba(141,255,102,.12),transparent 30%),#07130c}.score-card h2{font-size:clamp(38px,6vw,82px);margin:0;letter-spacing:-.05em}.final-score{font-size:clamp(90px,18vw,220px);font-weight:950;color:var(--green);line-height:.9;letter-spacing:-.08em;margin:22px 0}.score-rows{max-width:720px;border-top:1px solid var(--line);margin-bottom:24px}.score-row{display:grid;grid-template-columns:1fr 80px 80px;padding:10px 0;border-bottom:1px solid var(--line);color:#dce9de}.score-row span:nth-child(2),.score-row span:nth-child(3){text-align:right}.tiny{color:var(--muted);font-size:11px}code{color:var(--green)}dialog{border:1px solid var(--line);border-radius:18px;background:#0b1c11;color:white;max-width:500px;width:calc(100% - 32px);box-shadow:0 30px 100px rgba(0,0,0,.6)}dialog::backdrop{background:rgba(0,0,0,.72);backdrop-filter:blur(5px)}.dialog-card{padding:8px}.dialog-card h3{font-size:26px;margin:0 0 10px}.dialog-card p{color:#becbbe;line-height:1.5}.dialog-card label{display:block;color:var(--muted);font-size:12px;margin:14px 0}.dialog-card label input{display:block;margin-top:6px;text-transform:none}.dialog-actions{justify-content:flex-end;margin-top:16px}.toast{position:fixed;z-index:99;left:50%;bottom:28px;transform:translate(-50%,30px);opacity:0;background:#eff7ed;color:#07130c;padding:10px 15px;border-radius:99px;font-weight:800;transition:.25s;pointer-events:none}.toast.show{transform:translate(-50%,0);opacity:1}@media(max-width:680px){.beta{display:none}.topbar{padding:0 10px}.hero{padding:90px 20px 35px;justify-content:flex-start}.hero h1{margin-top:auto}.rules{gap:9px;flex-direction:column;margin-bottom:auto}.hud{top:69px}.hud-left{left:8px;width:170px;padding:11px 13px}.hud-right{right:8px;min-width:96px;padding:10px}.distance{font-size:31px;margin-top:14px}.stroke-count{font-size:40px}.bottom-hud{bottom:8px}.top-actions #shareBtn{display:none}}

/* Homepage */
body:has(.landing-screen.active){overflow:auto}.landing-screen{height:auto;min-height:100%}.landing-wrap{min-height:100vh;background:#07130c}.landing-hero{min-height:100vh;height:auto}.home-section{padding:90px max(7vw,32px);border-top:1px solid var(--line);background:#07130c}.home-section h2{font-size:clamp(38px,6vw,78px);letter-spacing:-.055em;line-height:.95;margin:0 0 20px;max-width:900px}.section-copy{max-width:850px}.section-copy>p,.section-heading>p{font-size:17px;line-height:1.65;color:#bfcdbf}.rule-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:46px}.rule-grid article{padding:25px;border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.025)}.rule-grid article>b{color:var(--green);font-size:12px;letter-spacing:.12em}.rule-grid h3{font-size:24px;margin:28px 0 8px}.rule-grid p{color:var(--muted);line-height:1.55;margin:0}.share-explainer{background:radial-gradient(circle at 85% 50%,rgba(141,255,102,.1),transparent 30%),#0a180f}.example-link{display:inline-block!important;padding:12px 15px;border:1px solid var(--line);border-radius:12px;background:rgba(255,255,255,.035)}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:35px;margin-bottom:32px}.section-heading h2{margin-bottom:0}.section-heading>p{max-width:430px;margin:0}.challenge-list{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.challenge-card{display:flex;flex-direction:column;min-height:235px;padding:24px;border:1px solid var(--line);border-radius:18px;background:linear-gradient(145deg,rgba(141,255,102,.05),rgba(255,255,255,.018))}.challenge-card .challenge-code{font-size:11px;letter-spacing:.15em;color:var(--green);font-weight:900}.challenge-card h3{font-size:25px;line-height:1.05;margin:16px 0 10px}.challenge-card p{color:var(--muted);line-height:1.5;margin:0 0 20px}.challenge-card button{margin-top:auto;align-self:flex-start}.challenge-empty{color:var(--muted);padding:30px;border:1px dashed var(--line);border-radius:16px}.site-footer{padding:30px max(7vw,32px) 45px;border-top:1px solid var(--line);color:#718174;font-size:11px}.security-note{padding:12px 14px;border-left:3px solid var(--green);background:rgba(141,255,102,.06);color:#bfcdbf;font-size:12px;line-height:1.55}
@media(max-width:900px){.rule-grid{grid-template-columns:1fr 1fr}.challenge-list{grid-template-columns:1fr 1fr}.section-heading{display:block}.section-heading>p{margin-top:16px}}@media(max-width:680px){.home-section{padding:65px 20px}.landing-hero{min-height:100vh}.rule-grid,.challenge-list{grid-template-columns:1fr}.rule-grid{margin-top:30px}.challenge-card{min-height:210px}.site-footer{padding-left:20px;padding-right:20px}}


/* Explicit gameplay controls */
.stroke-controls{position:absolute;z-index:12;left:50%;transform:translateX(-50%);bottom:108px;width:min(720px,calc(100% - 36px));padding:12px 14px;background:rgba(7,19,12,.92);backdrop-filter:blur(18px);border:1px solid var(--line);border-radius:16px;box-shadow:0 12px 50px rgba(0,0,0,.25)}
.stroke-help{display:flex;align-items:baseline;justify-content:space-between;gap:14px;margin-bottom:9px}.stroke-help b{font-size:10px;letter-spacing:.18em;color:var(--green)}.stroke-help span{font-size:11px;color:var(--muted)}
.move-buttons{display:flex;justify-content:center;gap:8px;min-height:47px;align-items:center}.move-btn{min-width:72px;padding:8px 11px;background:rgba(141,255,102,.12);color:var(--ink);border:1px solid rgba(141,255,102,.35);display:flex;flex-direction:column;align-items:center;gap:1px}.move-btn:hover{background:rgba(141,255,102,.23)}.move-btn b{font-size:22px;line-height:20px;color:var(--green)}.move-btn span{font-size:9px;color:var(--muted);font-weight:900}.move-loading{font-size:11px;color:var(--muted)}
@media(max-width:680px){.stroke-controls{bottom:100px;padding:9px 10px}.stroke-help{display:block;text-align:center}.stroke-help span{display:block;margin-top:3px}.move-buttons{gap:5px;overflow-x:auto;justify-content:flex-start}.move-btn{min-width:62px;padding:7px 8px}}

/* v3: actual swing mechanic */
.aim-reticle{position:absolute;z-index:9;left:50%;top:46%;width:52px;height:52px;transform:translate(-50%,-50%);pointer-events:none;filter:drop-shadow(0 2px 4px rgba(0,0,0,.65))}.aim-reticle span{position:absolute;background:rgba(255,255,255,.9)}.aim-reticle span:first-child{width:1px;height:52px;left:25px;top:0}.aim-reticle span:nth-child(2){height:1px;width:52px;left:0;top:25px}.aim-reticle i{position:absolute;width:9px;height:9px;border:2px solid var(--green);border-radius:50%;left:20px;top:20px;background:rgba(0,0,0,.2)}
.flight-layer{position:absolute;z-index:15;inset:0;pointer-events:none;overflow:hidden}.flight-ball{position:absolute;left:50%;top:46%;width:25px;height:25px;border-radius:50%;background:radial-gradient(circle at 32% 28%,#fff 0 17%,#e8e8e8 42%,#aaa 100%);box-shadow:0 2px 8px rgba(0,0,0,.5);opacity:0}.flight-ball:after{content:"";position:absolute;inset:4px;border-radius:50%;background-image:radial-gradient(circle,#aaa 0 1px,transparent 1.2px);background-size:6px 6px;opacity:.45}.impact-puff{position:absolute;left:50%;top:46%;font-size:36px;color:white;opacity:0;transform:translate(-50%,-50%)}
.shot-panel{position:absolute;z-index:12;left:50%;transform:translateX(-50%);bottom:104px;width:min(760px,calc(100% - 36px));padding:12px;background:rgba(7,19,12,.93);backdrop-filter:blur(18px);border:1px solid var(--line);border-radius:18px;box-shadow:0 14px 55px rgba(0,0,0,.35);display:grid;grid-template-columns:1.35fr 1fr auto;gap:12px;align-items:center}.shot-instruction{grid-column:1/-1;display:flex;justify-content:space-between;gap:14px;padding:0 3px}.shot-instruction b{font-size:10px;letter-spacing:.17em;color:var(--green)}.shot-instruction span{font-size:11px;color:var(--muted)}.club-row{display:flex;gap:6px}.club{flex:1;padding:9px 10px;background:rgba(255,255,255,.05);color:var(--ink);border:1px solid var(--line);display:flex;flex-direction:column;gap:2px}.club b{font-size:10px;letter-spacing:.09em}.club span{font-size:9px;color:var(--muted)}.club.active{border-color:var(--green);background:rgba(141,255,102,.14);box-shadow:inset 0 0 0 1px rgba(141,255,102,.15)}.power-row{display:grid;grid-template-columns:1fr auto;align-items:center;gap:4px 8px}.power-row label{font-size:9px;letter-spacing:.12em;color:var(--muted)}.power-row label strong{color:var(--ink)}.power-row input{grid-column:1/-1;width:100%;accent-color:var(--green)}.shot-distance{font-size:11px;color:var(--green);font-weight:900;text-align:right}.swing-btn{height:58px;min-width:135px;background:var(--green);color:#07130c;font-size:17px;font-weight:950;box-shadow:0 5px 20px rgba(141,255,102,.15)}.swing-btn small{display:block;font-size:8px;letter-spacing:.16em;opacity:.65;margin-top:2px}.swing-btn:disabled,.club:disabled{opacity:.45;cursor:wait}
@media(max-width:760px){.shot-panel{bottom:100px;grid-template-columns:1fr auto;gap:8px;padding:9px}.shot-instruction{display:none}.club-row{grid-column:1/-1}.power-row{min-width:0}.swing-btn{min-width:112px;height:52px}.aim-reticle{top:42%}}

/* v4: satellite caddie + cinematic shot camera */
.course-preview{position:absolute;z-index:13;right:20px;top:225px;width:420px;padding:9px;background:rgba(7,19,12,.94);border:1px solid var(--line);border-radius:15px;box-shadow:0 14px 45px rgba(0,0,0,.34);backdrop-filter:blur(14px)}
.course-preview-head{display:flex;justify-content:space-between;align-items:center;padding:1px 3px 7px;font-size:9px;letter-spacing:.16em;color:var(--green);font-weight:950}.course-preview-head span{color:var(--muted);font-size:8px}
.mini-map-window{position:relative;aspect-ratio:4/3;height:auto;overflow:hidden;border-radius:10px;background:#101810}.mini-map-rotator{position:absolute;width:142%;height:142%;left:-21%;top:-21%;transform-origin:50% 50%;will-change:transform;transition:transform .12s linear}.mini-map{width:100%;height:100%}.mini-aim-arrow{position:absolute;left:50%;top:7px;transform:translateX(-50%);z-index:5;pointer-events:none;color:var(--green);font-size:28px;line-height:1;text-shadow:0 2px 7px #000}.mini-aim-arrow:after{content:"";display:block;width:1px;height:30px;margin:-3px auto 0;background:linear-gradient(var(--green),transparent)}
.mini-map-key{position:absolute;left:7px;right:7px;bottom:6px;z-index:5;display:flex;justify-content:space-between;gap:8px;padding:5px 7px;border-radius:7px;background:rgba(7,19,12,.78);font-size:7px;letter-spacing:.12em;font-weight:900;color:#dce9de;pointer-events:none}.mini-map-key span{display:flex;align-items:center;gap:5px}.mini-map-key i{display:inline-block;width:7px;height:7px;border-radius:50%}.ball-dot{background:#fff;border:1px solid #222}.pin-dot{background:var(--green);box-shadow:0 0 0 2px rgba(141,255,102,.22)}

.shot-cinematic{position:absolute;z-index:14;inset:0;background:#07130c;opacity:0;visibility:hidden;transition:opacity .22s ease;overflow:hidden}.shot-cinematic.active{opacity:1;visibility:visible}.shot-map-rotator{position:absolute;width:142%;height:142%;left:-21%;top:-21%;transform-origin:50% 50%;will-change:transform}.shot-map{width:100%;height:100%}.shot-cam-header{position:absolute;z-index:6;top:22px;left:50%;transform:translateX(-50%);display:flex;align-items:center;gap:14px;padding:9px 13px;border:1px solid rgba(255,255,255,.18);border-radius:99px;background:rgba(7,19,12,.78);backdrop-filter:blur(10px);font-size:10px;letter-spacing:.13em}.shot-cam-header b{color:var(--green)}.shot-cam-header span{color:#e9f2e8}.shot-cam-arrow{position:absolute;z-index:6;left:50%;top:78px;transform:translateX(-50%);text-align:center;color:var(--green);text-shadow:0 3px 9px #000;pointer-events:none}.shot-cam-arrow span{display:block;font-size:34px;line-height:.9}.shot-cam-arrow small{font-size:7px;letter-spacing:.2em;font-weight:950}.shot-cam-vignette{position:absolute;z-index:5;inset:0;pointer-events:none;box-shadow:inset 0 0 150px 45px rgba(0,0,0,.48)}

@media(max-width:1100px){.course-preview{width:360px;top:215px}}
@media(max-width:900px){.course-preview{width:320px;top:205px}}
@media(max-width:680px){.course-preview{right:8px;top:182px;width:220px;padding:6px}.course-preview-head{font-size:7px}.mini-map-key{display:none}.mini-aim-arrow{font-size:22px}.shot-cam-header{top:70px}.shot-cam-arrow{top:112px}}


/* v6: deliberate hole-complete acknowledgement */
.hole-complete{position:absolute;z-index:40;inset:0;display:flex;pointer-events:none;align-items:center;justify-content:center;padding:24px;background:radial-gradient(circle at 50% 35%,rgba(141,255,102,.16),rgba(3,10,6,.82) 42%,rgba(2,7,4,.94));backdrop-filter:blur(9px);opacity:0;visibility:hidden;transition:opacity .2s ease}
.hole-complete.active{opacity:1;visibility:visible;pointer-events:auto}
.hole-complete-card{width:min(520px,100%);padding:34px 34px 30px;text-align:center;border:1px solid rgba(141,255,102,.28);border-radius:24px;background:linear-gradient(180deg,rgba(12,31,19,.97),rgba(5,17,10,.98));box-shadow:0 30px 100px rgba(0,0,0,.55),inset 0 1px rgba(255,255,255,.06)}
.hole-complete-flag{font-size:42px;margin-bottom:8px;filter:drop-shadow(0 6px 18px rgba(141,255,102,.2))}
.hole-complete-card h2{font-size:clamp(28px,5vw,46px);line-height:1;margin:8px 0 13px;letter-spacing:-.04em}
.hole-result{display:inline-block;margin:4px 0 22px;padding:9px 17px;border-radius:99px;background:var(--green);color:#07130c;font-size:20px;font-weight:950;letter-spacing:.08em}
.hole-complete-stats{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:0 auto 18px;max-width:300px}
.hole-complete-stats>div{padding:13px;border:1px solid var(--line);border-radius:13px;background:rgba(255,255,255,.025)}
.hole-complete-stats span{display:block;font-size:8px;letter-spacing:.18em;color:var(--muted);font-weight:900}.hole-complete-stats strong{display:block;margin-top:3px;font-size:25px;color:var(--ink)}
.hole-complete-card p{margin:0 auto 22px;max-width:360px;color:var(--muted);line-height:1.55}.hole-next-btn{min-width:220px;font-weight:950}
@media(max-width:680px){.hole-complete{padding:16px}.hole-complete-card{padding:27px 20px 23px;border-radius:20px}.hole-complete-flag{font-size:35px}}

.hole-location{margin-top:7px;padding-top:7px;border-top:1px solid var(--line);font-size:10px;line-height:1.25;font-weight:900;letter-spacing:.08em;text-transform:uppercase;color:#dce9de}

/* v15: overscan the rotating satellite canvas.
   The viewport stays the same size; the Google map itself is substantially larger,
   centred, and clipped so rotation never exposes its corners. */
.course-preview .map-wrap,
.course-preview .mini-map-wrap,
#miniMapViewport,
#miniMapClip {
  overflow:hidden;
}

#miniMapRotator{
  position:absolute;
  width:150%;
  height:150%;
  left:-25%;
  top:-25%;
  transform-origin:50% 50%;
}

#miniMap{
  width:100% !important;
  height:100% !important;
}
