/* Droney Mahoney: a clean, app-like surface for drone surveys. */
@font-face{font-family:"DM Sans";font-style:normal;font-weight:100 1000;font-display:swap;src:url(assets/fonts/dm-sans-var-normal-latin.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"DM Sans";font-style:normal;font-weight:100 1000;font-display:swap;src:url(assets/fonts/dm-sans-var-normal-latin-ext.woff2) format("woff2");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}

:root{
  --bg:#f3f4f0;--surface:#fff;--ink:#1b2a2f;--mute:#62737a;--line:#dde3df;--tint:#e8eeea;
  --accent:#2b6a55;--accent-ink:#fff;--danger:#b4412c;
  --stage:#141b1f;--stage-ink:#e8eeec;--stage-mute:#93a4ab;
  --r-sm:6px;--r-md:10px;--r-lg:16px;
  --sans:"DM Sans",ui-sans-serif,sans-serif;--display:"DM Sans",ui-sans-serif,sans-serif;--mono:ui-monospace,"SF Mono",Menlo,Consolas,monospace;
  --shadow:0 1px 2px rgba(20,35,40,.06),0 4px 14px rgba(20,35,40,.08);
  /* old names, still read by the crop editor and share panel */
  --paper:var(--surface);--rule:var(--line);
}
@media(prefers-color-scheme:dark){:root{
  --bg:#0f1619;--surface:#172126;--ink:#e8eeec;--mute:#8fa1a8;--line:#26343a;--tint:#1f2d33;
  --accent:#5fb596;--accent-ink:#0c1a15;--danger:#e0735d;
  --shadow:0 1px 2px rgba(0,0,0,.3),0 6px 18px rgba(0,0,0,.35);
}}
*{box-sizing:border-box}
html,body{margin:0;height:100%;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:15px;line-height:1.45;-webkit-font-smoothing:antialiased}
a{color:inherit}
[hidden]{display:none!important}
h1,h2{font-family:var(--display);font-weight:650;letter-spacing:-.015em;margin:0;line-height:1.15}
.num{font-variant-numeric:tabular-nums}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

/* ---- Buttons and controls ---- */
button,select,input,.btn{font:inherit;color:inherit}
.btn,button.go,.bar button,.toolbar button,.panel button,.share-row button,.unlock .go,.drop button,.chead button,.oview button,.slot button,.previewbar button,.sketchside button{
  display:inline-flex;align-items:center;justify-content:center;gap:.4rem;min-height:2.2rem;padding:0 .8rem;
  background:var(--surface);color:var(--ink);border:1px solid var(--line);border-radius:var(--r-sm);cursor:pointer;text-decoration:none;
  transition-property:background-color,border-color,color,scale;transition-duration:.15s;transition-timing-function:ease-out}
.btn:hover,.toolbar button:hover,.panel button:hover,.share-row button:hover,.drop button:hover,.chead button:hover,.oview button:hover,.slot button:hover,.previewbar button:hover,.sketchside button:hover{background:var(--tint)}
button:active,.btn:active{scale:.96}
button:disabled{opacity:.45;cursor:default;scale:1}
.btn.primary,button.go,.unlock .go,.panel button.go{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
.btn.primary:hover,button.go:hover,.unlock .go:hover,.panel button.go:hover{background:var(--accent);filter:brightness(1.08)}
button[aria-pressed=true]:not(.go){background:var(--tint);border-color:var(--accent)}
.panel button.quiet{color:var(--mute)}
select,input[type=text],input[type=password]{min-height:2.2rem;padding:0 .6rem;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-sm);min-width:0}
select{padding-right:.4rem}
input[type=text]:focus-visible,input[type=password]:focus-visible,select:focus-visible{outline-offset:0;border-color:var(--accent)}
.seg{display:inline-flex;border:1px solid var(--line);border-radius:var(--r-md);background:var(--surface);padding:2px;gap:2px}
.seg button{border:0;background:transparent;min-height:1.9rem;border-radius:calc(var(--r-md) - 2px);padding:0 .7rem}
.seg button:hover{background:var(--tint)}
.seg button[aria-pressed=true]:not(.go){background:var(--ink);color:var(--bg);border:0}
.toolbar .seg select{border:0;background:transparent}

/* ---- Header ---- */
.bar,.mast{display:flex;align-items:center;gap:1rem;padding:.65rem 1rem;background:var(--surface);border-bottom:1px solid var(--line)}
.bar h1,.mast h1{font-size:1.25rem;line-height:1.2}
.bar .back,.mast .back{color:var(--mute);text-decoration:none;font-size:.9rem;white-space:nowrap}
.bar .back:hover{color:var(--ink)}
.bar .title{display:flex;align-items:baseline;gap:.7rem;min-width:0;flex-wrap:wrap}
.bar .sub,.mast .sub{color:var(--mute);font-size:.85rem}
.bar nav,.mast nav{margin-left:auto;display:flex;gap:.5rem;align-items:center}
.mast nav a{text-decoration:none;color:var(--mute);font-size:.9rem}
.mast nav a:hover{color:var(--ink)}
.bar nav a{display:inline-flex;align-items:center;min-height:2.2rem;padding:0 .8rem;border:1px solid var(--line);border-radius:var(--r-sm);text-decoration:none;background:var(--surface);transition:background-color .15s ease-out}
.bar nav a:hover{background:var(--tint)}
.bar nav [hidden]{display:none}

/* ---- Viewer shell ---- */
body.viewer{display:flex;flex-direction:column}
.toolbar{display:flex;gap:.6rem;align-items:center;padding:.5rem 1rem;background:var(--bg);border-bottom:1px solid var(--line);overflow-x:auto;scrollbar-width:none;white-space:nowrap}
.toolbar::-webkit-scrollbar{display:none}
.toolbar [hidden]{display:none}
.toolbar .spacer{flex:1}
#stage{position:relative;flex:1;min-height:0;background:var(--stage);overflow:hidden}
#gl{position:absolute;inset:0;width:100%;height:100%;display:block;touch-action:none}
.hint{position:absolute;left:1rem;bottom:.8rem;font-size:.8rem;color:#d4dde0;background:rgba(20,27,31,.72);padding:.3rem .6rem;border-radius:var(--r-sm);max-width:26rem;pointer-events:none;transition:opacity .6s ease-out}
.hint.gone{opacity:0}
#status{position:absolute;inset:0;display:grid;place-content:center;text-align:center;font-size:.9rem;gap:.8rem;background:var(--stage);color:var(--stage-ink);z-index:3}
#status[hidden]{display:none}
#bar{width:14rem;height:3px;background:#2b3a41;border-radius:2px;margin:0 auto;overflow:hidden}
#bar i{display:block;height:100%;width:0;background:var(--accent);transition:width .2s ease-out}
.facts{display:flex;gap:1.4rem;flex-wrap:wrap;padding:.55rem 1rem;background:var(--surface);border-top:1px solid var(--line);font-size:.82rem;color:var(--mute)}
.facts b{color:var(--ink);font-weight:600;font-variant-numeric:tabular-nums}
.facts[hidden]{display:none}
.facts.run:not([hidden]){display:block}
.facts.run summary{cursor:pointer;color:var(--ink)}
#rundetail{display:flex;gap:.3rem 1.4rem;flex-wrap:wrap;padding-top:.45rem}
.oview{position:absolute;inset:0;background:var(--stage);overflow:hidden;touch-action:none;cursor:grab;z-index:2}
.oview[hidden]{display:none}
.oview:active{cursor:grabbing}
.oview img{position:absolute;left:0;top:0;transform-origin:0 0;max-width:none;user-select:none;-webkit-user-drag:none}
.oview .zoom{position:absolute;right:1rem;bottom:.8rem;display:flex;gap:.4rem}
#stage .unlock input{background:#10171a;color:var(--stage-ink);border-color:#3a4a51}
#stage .unlock .lead{color:var(--stage-ink)}

body.expanded .bar,body.expanded .toolbar,body.expanded .facts,body.expanded .mast{display:none}
body.expanded #stage{position:fixed;inset:0;z-index:5}
body.expanded .hint{display:none}
.exitfs{position:absolute;top:.8rem;right:.8rem;z-index:6;display:none}
body.expanded .exitfs{display:inline-flex}

/* ---- Pages: list ---- */
.wrap{max-width:46rem;margin:0 auto;padding:2.2rem 1.2rem 3rem}
.wrap h2{font-size:2rem;margin:0 0 .35rem}
.wrap p.lede{color:var(--mute);margin:0 0 1.6rem}
.props{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.props li{border-bottom:1px solid var(--line)}
.props a{display:flex;align-items:center;gap:1rem;padding:.9rem .3rem;text-decoration:none;border-radius:var(--r-sm);transition:background-color .15s ease-out}
.props a:hover{background:var(--tint)}
.props img{flex:none;width:120px;height:75px;object-fit:cover;border-radius:var(--r-sm);background:var(--stage);outline:1px solid rgba(0,0,0,.1);outline-offset:-1px}
@media(prefers-color-scheme:dark){.props img{outline-color:rgba(255,255,255,.1)}}
.props .txt{display:flex;flex-direction:column;gap:.15rem;min-width:0}
.props b{font-size:1.1rem;font-weight:600}
.props span{color:var(--mute);font-size:.85rem}
.more{margin-top:1.6rem;display:flex;gap:.6rem;flex-wrap:wrap}
.help{margin:0;font-size:.85rem;color:var(--mute)}

/* ---- New property ---- */
.newgrid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:1.4rem;max-width:68rem;margin:0 auto;padding:1.4rem 1.2rem 3rem;align-items:start}
.drop{position:relative;border:1.5px dashed var(--line);border-radius:var(--r-lg);background:var(--surface);min-height:22rem;display:grid;place-items:center;text-align:center;padding:1.4rem;transition-property:border-color,background-color;transition-duration:.15s;transition-timing-function:ease-out}
.drop.over{border-color:var(--accent);background:var(--tint)}
.drop h2{font-size:1.5rem;margin-bottom:.45rem}
.drop p{margin:.2rem 0;color:var(--mute)}
.drop .glyph{width:2.6rem;height:2.6rem;margin:0 auto .8rem;color:var(--accent)}
.drop .pick{margin-top:.9rem}
.drop.has{display:block;padding:0;border-style:solid;overflow:hidden;min-height:0}
.preview{position:relative;aspect-ratio:4/3;background:var(--stage)}
.preview canvas{position:absolute;inset:0;width:100%;height:100%;display:block;touch-action:none}
.preview .tag{position:absolute;left:.7rem;top:.7rem;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-sm);padding:.15rem .55rem;font-size:.8rem;z-index:1}
.previewbar{display:flex;gap:.5rem 1rem;align-items:center;justify-content:space-between;padding:.7rem .9rem;flex-wrap:wrap}
.previewbar .fname{font-weight:600;overflow-wrap:anywhere;flex:1 1 100%}
.previewbar .facts{border:0;padding:0;background:transparent;flex:1 1 14rem;gap:.2rem 1rem}
.assetpick{display:flex;gap:.5rem;align-items:center;padding:0 .9rem .8rem;flex-wrap:wrap;font-size:.85rem;color:var(--mute)}
.assetpick[hidden]{display:none}
.slots{display:grid;gap:.8rem}
.slot{display:flex;flex-wrap:wrap;align-items:center;gap:.6rem .8rem;border:1px solid var(--line);border-radius:var(--r-md);background:var(--surface);padding:.7rem .9rem;transition-property:border-color,background-color;transition-duration:.15s;transition-timing-function:ease-out}
.slot.over{border-color:var(--accent);background:var(--tint)}
.slot .st{flex:1 1 10rem;min-width:0;font-size:.9rem}
.slot .st b{display:block;font-weight:600}
.slot .st span{color:var(--mute);font-size:.82rem;overflow-wrap:anywhere}
.slot img{width:64px;height:48px;object-fit:cover;border-radius:var(--r-sm);outline:1px solid rgba(0,0,0,.1);outline-offset:-1px}
.form{display:grid;gap:.45rem}
.form label{font-size:.88rem;font-weight:500;margin-top:.7rem}
.form label .sub{font-weight:400;color:var(--mute)}
.form input[type=text],.form input[type=password]{width:100%}
.addr{display:flex;align-items:center;gap:.4rem;font-size:.82rem;color:var(--mute);flex-wrap:wrap}
.addr input{flex:1 1 8rem;width:auto}
.form button.go{margin-top:1rem;justify-self:start;min-height:2.6rem;padding:0 1.3rem}
details.more-opts{margin-top:.7rem}
details.more-opts summary{cursor:pointer;color:var(--mute);font-size:.88rem;padding:.2rem 0}
#pbar{height:3px;background:var(--line);border-radius:2px;margin-top:1rem;overflow:hidden}
#pbar i{display:block;height:100%;width:0;background:var(--accent);transition:width .2s ease-out}
#err{color:var(--danger);min-height:1.2em;margin:.4rem 0 0}
@media(max-width:860px){.newgrid{grid-template-columns:1fr}.drop{min-height:15rem}}

/* ---- Share ---- */
.share{display:grid;gap:.6rem;padding-top:.7rem;border-top:1px solid var(--line)}
.share-row{display:grid;grid-template-columns:1fr auto;gap:.2rem .6rem;align-items:center}
.share-row b{grid-column:1/-1;font-weight:600}
.share-row a{overflow-wrap:anywhere}
.share-row .help{grid-column:1/-1}
#done{max-width:34rem;margin:0 auto;padding:2.4rem 1.2rem}
#done h2{font-size:1.8rem;margin-bottom:.45rem}
#done .share-row{padding:.6rem 0;border-top:1px solid var(--line)}
#linkrow{align-items:center;gap:.5rem}#linkrow a{overflow-wrap:anywhere;flex:1 1 10rem}

/* ---- Unlock ---- */
.unlock{display:grid;gap:.7rem;justify-items:center;font-size:.9rem}
.unlock .lead{margin:0;font-size:1.1rem;font-weight:600}
.unlock input{width:14rem}
.unlock [role=alert]{margin:0;color:var(--danger);min-height:1.2em}

/* ---- Compare ---- */
.cmp{position:absolute;inset:0;display:grid;grid-template-columns:1fr 1fr;gap:2px;background:#000}
.cpanel{position:relative;background:var(--stage);min-width:0;min-height:0;overflow:hidden}
.cpanel canvas{position:absolute;inset:0;width:100%;height:100%;display:block;touch-action:none}
.chead{position:absolute;left:.6rem;right:.6rem;top:.6rem;display:flex;gap:.4rem;align-items:center;z-index:2;flex-wrap:wrap}
.chead .badge{width:1.9rem;height:1.9rem;display:grid;place-items:center;background:var(--accent);color:var(--accent-ink);border-radius:var(--r-sm);font-weight:700;font-size:.85rem}
.chead select{background:var(--surface);max-width:12rem}
.cfacts{position:absolute;left:.6rem;bottom:.5rem;max-width:calc(100% - 1.2rem);font-size:.78rem;color:#b9c6cb;background:rgba(20,27,31,.78);padding:.25rem .5rem;border-radius:var(--r-sm);z-index:2;pointer-events:none}.cfacts:empty{display:none}
.cfacts b{color:#eef3f1;font-weight:600}
.cempty{position:absolute;inset:0;display:grid;place-content:center;text-align:center;color:var(--stage-mute);padding:1rem;gap:.4rem;z-index:1}
.cempty.over{background:rgba(95,181,150,.14)}
.cempty h2{color:var(--stage-ink);font-size:1.25rem}
.cmsg{position:absolute;left:.6rem;top:3.2rem;z-index:2;font-size:.82rem;color:var(--stage-ink);background:rgba(20,27,31,.85);padding:.2rem .5rem;border-radius:var(--r-sm)}
.cmsg:empty{display:none}
.cmsg.err{color:#ffb4a3}
@media(max-width:760px){.cmp{grid-template-columns:1fr;grid-template-rows:1fr 1fr}}

/* ---- Crop editor ---- */
#ov{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;touch-action:none}
#ov .mask{fill-rule:evenodd;fill:rgba(20,27,31,.66)}
#ov .body{fill:transparent;stroke:var(--accent);stroke-width:1.5;pointer-events:all;cursor:move;touch-action:none}
#ov .v,#ov .d{fill:#fff;stroke:var(--accent);stroke-width:1.5;pointer-events:all;cursor:grab;touch-action:none}
#ov .m{fill:transparent;stroke:var(--accent);stroke-width:1.5;pointer-events:all;cursor:copy;touch-action:none}
#ov .d.first{fill:var(--accent)}
.drawing #ov .body,.drawing #ov .d{pointer-events:none}
.locked #ov .body,.locked #ov .v,.locked #ov .m{pointer-events:none}
.locked #ov .v,.locked #ov .m{display:none}
.panel{position:absolute;right:1rem;top:1rem;width:19rem;max-height:calc(100% - 2rem);overflow-y:auto;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow);padding:.9rem;display:grid;gap:.7rem;z-index:2}
.panel p{margin:0}
.panel #size{font-size:1.05rem;font-weight:600}
.row{display:flex;gap:.4rem;flex-wrap:wrap}
.rng{display:grid;grid-template-columns:4.2rem 1fr 4rem;gap:.5rem;align-items:center;font-size:.85rem}
.rng input{width:100%;accent-color:var(--accent)}
.rng .num{text-align:right}
.panel select,.panel input[type=text]{flex:1 1 8rem}
.saved{display:grid;gap:.4rem;border-top:1px solid var(--line);padding-top:.7rem}
.panel button[hidden],.panel select[hidden]{display:none}
.panel~.hint{max-width:24rem}

/* ---- Phones ---- */
@media(max-width:760px){
  .bar,.mast{padding:.5rem .8rem;gap:.6rem}
  .bar .sub{display:none}
  .toolbar{padding:.45rem .8rem}
  .facts{padding:.45rem .8rem;gap:.9rem}
  body.editor #stage{--sheet:46dvh}
  body.editor #gl,body.editor #ov{inset:0 0 auto 0;height:calc(100% - var(--sheet))}
  body.editor .panel{left:0;right:0;top:auto;bottom:0;width:auto;height:var(--sheet);max-height:none;overflow-y:auto;border-width:1px 0 0;border-radius:var(--r-lg) var(--r-lg) 0 0;padding:.8rem 1rem 1rem;align-content:start}
  body.editor .panel~.hint{display:none}
  .panel button,.panel select,.panel input[type=text],.toolbar button,.btn{min-height:2.5rem}
  .seg button{min-height:2.2rem}
}
@media(prefers-reduced-motion:reduce){*{transition-duration:.01ms!important}}

/* ---- Sketch ---- */
.sketch{flex:1;min-height:0;display:grid;grid-template-columns:minmax(0,1fr) 17rem}
.sketch #stage{min-width:0}
.sketchside{display:flex;flex-direction:column;gap:.8rem;padding:1rem;background:var(--surface);border-left:1px solid var(--line);overflow:auto;font-size:.85rem}
.sketchside label{display:flex;flex-direction:column;gap:.25rem}
.sketchside label b{display:flex;justify-content:space-between;font-weight:500}
.sketchside output{color:var(--mute);font-variant-numeric:tabular-nums}
.sketchside input[type=range]{width:100%;accent-color:var(--accent)}
.sketchside hr{border:0;border-top:1px solid var(--line);margin:0;width:100%}
.styles{display:grid;grid-template-columns:1fr 1fr;gap:.35rem}
@media(max-width:760px){.sketch{grid-template-columns:1fr;grid-template-rows:minmax(0,1fr) auto}.sketchside{border-left:0;border-top:1px solid var(--line);max-height:42dvh}}