:root{--sat:env(safe-area-inset-top,0px);--sab:env(safe-area-inset-bottom,0px);--toph:calc(54px + var(--sat));--apph:100vh;--ink:#1b1b1b;--ink2:#2a2a2a;--cream:#f4efe5;--paper:#fbf8f2;--copper:#b8733a;--copper2:#d08a4d;--steel:#6b7076;--ok:#3f8f4f;--warn:#c9862b;--bad:#b4442f;--L:#e08a3c;--R:#3fa7d6;--E:#5ccf6b}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html{height:100%;height:-webkit-fill-available}
html,body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.4 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
body{overscroll-behavior:none;min-height:100vh;min-height:-webkit-fill-available;min-height:100dvh}
/* App height = the VISIBLE viewport. iOS Safari's 100vh is the viewport with its toolbars hidden, which pushed the
   shutter / Get pitch bars under the toolbar. dvh tracks the toolbars; older iOS gets --apph from JS (innerHeight). */
@supports (height:100dvh){:root{--apph:100dvh}}
h1,h2,h3,.toptitle,.reslabel,.shophead{font-family:"Arial Narrow","Roboto Condensed","Helvetica Neue",Arial,sans-serif;letter-spacing:.04em;text-transform:uppercase}
.top{position:sticky;top:0;z-index:10;display:flex;align-items:center;gap:10px;height:calc(54px + var(--sat));padding:var(--sat) 14px 0;flex:0 0 auto;background:var(--ink);color:var(--cream);border-bottom:3px solid var(--copper)}
.toplogo{height:40px}
.toptitle{font-weight:800;font-size:17px}
.back{background:none;border:0;color:var(--cream);font-size:34px;line-height:1;padding:0 6px 4px 0}
.hidden{display:none!important}
.screen{display:none;min-height:calc(var(--apph) - var(--toph))}
/* full-screen tools (camera, marking, level): fixed height, picture area shrinks, control bar always on screen */
.screen.fit.active{display:flex;flex-direction:column;height:calc(var(--apph) - var(--toph));min-height:0;overflow:hidden}
.screen.active{display:block}
.screen.dark{background:#000;color:#fff}
.pad{padding:18px 16px calc(40px + var(--sab));max-width:560px;margin:0 auto}
.center{text-align:center}
.hero{background:radial-gradient(circle at 50% 0,#3a3a3a,var(--ink) 70%);color:var(--cream);text-align:center;padding:26px 20px 30px;border-bottom:4px solid var(--copper)}
.herologo{width:170px;max-width:50vw}
.hero h1{margin:12px 0 6px;font-size:32px;font-weight:900}
.tag{margin:0 auto;max-width:420px;color:#e3dccd;font-size:16px}
.actions{padding:18px 16px 4px;max-width:560px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.btn{display:block;width:100%;text-align:center;border:2px solid var(--ink);background:#fff;color:var(--ink);border-radius:12px;padding:13px 14px;font-weight:700;font-size:16px;cursor:pointer;text-decoration:none;font-family:inherit}
.btn.primary{background:var(--copper);border-color:var(--copper);color:#fff}
.btn.big{text-align:left;padding:14px 16px;font-size:17px}
.btn.big small{display:block;font-weight:400;font-size:13px;opacity:.8;margin-left:34px}
.btn .ico{display:inline-block;width:30px}
.btn.small{width:auto;display:inline-block;padding:8px 14px;font-size:14px}
.link{background:none;border:0;color:var(--copper);font-weight:700;font-size:15px;padding:6px}
.shopstrip{max-width:560px;margin:14px auto 0;padding:0 16px}
.shophead{font-weight:800;color:var(--steel);font-size:14px;margin:8px 0}
.shopgrid{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.shopgrid a{display:block;background:var(--ink);color:var(--cream);text-decoration:none;border-radius:10px;padding:11px 12px;font-weight:700;font-size:14px;border-left:4px solid var(--copper)}
.shopgrid a small{display:block;font-weight:400;color:#cfc6b6;font-size:12px}
.foot{text-align:center;color:var(--steel);font-size:13px;padding:22px 16px calc(40px + var(--sab))}
.foot a{color:var(--copper)}
.tips{padding-left:20px}.tips li{margin:0 0 12px}
.note{background:var(--cream);border-left:4px solid var(--copper);padding:10px 12px;border-radius:6px;margin:10px 0 18px}
/* camera */
.camwrap{position:relative;flex:1 1 auto;min-height:120px;overflow:hidden;background:#000}
video{position:absolute;inset:0;width:100%;height:100%;object-fit:contain}
.levelline{position:absolute;left:5%;right:5%;top:50%;height:0;border-top:3px solid var(--warn);transform-origin:50% 50%}
.levelline.ok{border-color:var(--E)}
.crosshair{position:absolute;left:50%;top:50%;width:26px;height:26px;margin:-13px;border:2px solid rgba(255,255,255,.7);border-radius:50%}
.sensorbtn{position:absolute;left:50%;bottom:16px;transform:translateX(-50%)}
.cambar{flex:0 0 auto;min-height:96px;box-sizing:border-box;padding:10px 0 calc(30px + var(--sab));display:flex;align-items:center;justify-content:center;gap:26px;position:relative}
.shutter{width:72px;height:72px;border-radius:50%;border:5px solid #fff;background:var(--copper)}
.camalt{position:absolute;right:14px;color:#ddd;font-size:13px;text-decoration:underline}
#zoom{position:absolute;left:14px;width:28%}
/* mark */
.markwrap{position:relative;flex:1 1 auto;min-height:120px;overflow:hidden;touch-action:none;background:#111}
#markCanvas{position:absolute;inset:0;width:100%;height:100%;display:block;touch-action:none}
.loupe{position:absolute;top:10px;left:10px;width:150px;height:150px;border-radius:50%;border:3px solid #fff;box-shadow:0 4px 14px rgba(0,0,0,.6);pointer-events:none}
.loupe.right{left:auto;right:10px}
.markhelp{position:absolute;bottom:8px;left:8px;right:8px;background:rgba(0,0,0,.6);padding:7px 10px;border-radius:8px;font-size:14px;text-align:center;pointer-events:none}
.cl{color:var(--L)}.cr{color:var(--R)}
.markbar{flex:0 0 auto;padding:8px 12px calc(10px + var(--sab));background:var(--ink)}
.live{text-align:center;font-weight:800;font-size:18px;color:var(--cream);margin-bottom:8px}
.markbtns{display:flex;gap:8px;align-items:center}
.markbtns .btn{flex:1}
.chip{background:#333;color:#fff;border:1px solid #555;border-radius:20px;padding:10px 12px;font-size:14px;font-weight:600;white-space:nowrap}
.chip.on{background:var(--E);color:#000;border-color:var(--E)}
/* result */
.rescard{background:var(--ink);color:var(--cream);border-radius:16px;padding:18px;text-align:center;border-bottom:5px solid var(--copper)}
.reslabel{font-size:14px;color:#cdbfa8;font-weight:800}
.respitch{font-size:68px;font-weight:900;line-height:1.05;font-family:"Arial Narrow",Arial,sans-serif}
#s-level .respitch{color:var(--ink)}
.resdeg{font-size:15px;opacity:.85}
.badge{display:inline-block;margin:10px 0 4px;padding:4px 12px;border-radius:20px;font-weight:800;font-size:13px}
.badge.good{background:var(--ok)}.badge.fair{background:var(--warn)}.badge.check{background:var(--bad)}
.sides{display:flex;justify-content:space-around;margin-top:10px}
.sides span{display:block;font-size:12px;opacity:.7}.sides b{font-size:19px}
.warns{text-align:left;font-size:14px;color:#ffd9a8;padding-left:18px;margin:12px 0 0}
.corr{font-size:12px;opacity:.6;margin-top:8px}
.resimg{width:100%;border-radius:12px;margin:14px 0 10px;display:block}
.row2{display:flex;gap:10px;margin:8px 0}.row2 .btn{flex:1}
.shopcard,.sendcard{background:#fff;border:1px solid #e3dccd;border-radius:14px;padding:14px;margin:16px 0}
.shopcard h3,.sendcard h3{margin:0 0 6px;font-size:19px}
.shopcard p{margin:0 0 10px;color:#555;font-size:14px}
.sendcard input,.sendcard select,.sendcard textarea{width:100%;font:inherit;font-size:16px;padding:11px;border:1px solid #cfc6b6;border-radius:9px;margin:0 0 8px;background:var(--paper)}
.fine{font-size:12.5px;color:#666}
/* level */
.lvlhelp{font-size:15px}
.dial{position:relative;width:260px;height:140px;margin:16px auto 6px;overflow:hidden}
.dialbase{position:absolute;left:0;top:10px;width:260px;height:260px;border-radius:50%;border:4px solid var(--ink);box-sizing:border-box;background:repeating-conic-gradient(from 270deg at 50% 50%,transparent 0 4deg,rgba(0,0,0,.08) 4deg 5deg)}
.dial:after{content:'';position:absolute;left:0;right:0;bottom:0;height:4px;background:var(--ink)}
.needle{position:absolute;left:130px;bottom:2px;width:122px;height:6px;margin-bottom:-1px;background:var(--copper);border-radius:3px;transform-origin:0 50%;transition:transform .12s linear;z-index:2}
.toast{pointer-events:none;position:fixed;left:50%;bottom:calc(140px + var(--sab));transform:translateX(-50%);background:var(--ink);color:#fff;padding:10px 16px;border-radius:10px;z-index:50;font-size:14px;max-width:90vw}
/* auto roofline */
.chip.autochip{border-color:#b8733a;color:#f4efe5}
.chip.autochip:before{content:'';display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:6px;background:#777;vertical-align:1px}
.chip.autochip.on{background:var(--copper);border-color:var(--copper);color:#fff}
.chip.autochip.on:before{background:#fff;box-shadow:0 0 6px #fff}
.chip.autochip.busy:before{animation:pfpulse .6s ease-in-out infinite alternate}
@keyframes pfpulse{from{opacity:.25}to{opacity:1}}
.autobadge{position:absolute;top:10px;left:50%;transform:translateX(-50%);background:rgba(0,0,0,.72);color:#fff;border:1px solid #555;border-radius:20px;padding:6px 12px;font-size:13px;font-weight:700;white-space:nowrap;pointer-events:none;z-index:3}
.autobadge .meter{display:inline-block;width:46px;height:7px;border-radius:4px;background:#444;margin-left:8px;vertical-align:1px;overflow:hidden}
.autobadge .meter i{display:block;height:100%;background:var(--E)}
.autobadge.mid .meter i{background:var(--warn)}
.autobadge.scanning{border-color:var(--copper)}
.camoverlay{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
/* level mode: one fixed screen, buttons pinned at the bottom */
#s-level .lvlwrap{flex:1 1 auto;min-height:0;overflow-y:auto;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:10px 16px 4px;text-align:center}
#s-level .lvlwrap .lvlhelp{margin:0 0 4px;max-width:420px}
#s-level .lvlwrap .fine{margin:6px 0 0;max-width:420px}
#s-level .lvlbar{flex:0 0 auto;padding:8px 12px calc(10px + var(--sab));background:var(--paper);border-top:1px solid #e3dccd;max-width:560px;width:100%;margin:0 auto;box-sizing:border-box}
#s-level .lvlbar .row2{margin:0 0 8px}
#s-level .lvlbar .btn{padding:11px 12px}
/* short screens (iPhone SE with Safari toolbars, landscape) */
@media (max-height:600px){
  .dial{width:200px;height:108px;margin:6px auto 2px}.dialbase{width:200px;height:200px}.needle{left:100px;width:94px}
  #s-level .respitch{font-size:48px}#s-level .lvlhelp{font-size:14px}
  .cambar{min-height:84px;padding-top:6px}.shutter{width:64px;height:64px}
  .live{font-size:16px;margin-bottom:6px}.markbtns .btn{padding:11px 10px}.chip{padding:9px 10px}
}
@media (max-width:380px){.chip{padding:9px 9px;font-size:13px}.markbtns{gap:6px}.markbtns .btn{font-size:15px;padding-left:8px;padding-right:8px}}
/* EN | ES language toggle in the header */
.toptitle{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0;flex:1 1 auto}
.langtog{flex:0 0 auto;margin-left:auto;display:flex;align-items:stretch;border:1px solid #6b6258;border-radius:16px;overflow:hidden}
.langtog button{background:none;border:0;color:#cdbfa8;font:700 13px/1 inherit;font-family:inherit;padding:0 10px;min-height:32px;min-width:38px;cursor:pointer}
.langtog button+button{border-left:1px solid #6b6258}
.langtog button.on{background:var(--copper);color:#fff}
@media (max-width:380px){.toptitle{font-size:15px}.toplogo{height:34px}.top{gap:8px}}
/* v7 live camera: solid status bar above the preview (never over the photo), raised shutter, bigger Auto pill */
.camtop{flex:0 0 auto;background:#000;color:#fff8ec;padding:8px 12px 9px;text-align:center;border-bottom:1px solid #2a2a2a;min-height:78px;box-sizing:border-box;display:flex;flex-direction:column;justify-content:center;gap:3px;z-index:2}
.camhud{font-size:17px;line-height:1.25;font-weight:800;letter-spacing:.1px;color:#fff8ec}
.camhud .st{font-weight:800}
.camhud .st.ok{color:#7ee88f}
.camhud .st.warn{color:#ffc56b}
.camhud .rt{font-weight:700;color:#fff8ec;white-space:nowrap}
.camauto{font-size:14px;line-height:1.25;font-weight:700;color:#ffd9a8}
.camauto.lock{color:#9ff0a8}
.camtop .camauto.hidden{display:block;visibility:hidden;height:0}
.levelline{filter:drop-shadow(0 0 1.5px rgba(0,0,0,.85))}
.crosshair{box-shadow:0 0 0 1px rgba(0,0,0,.45),inset 0 0 0 1px rgba(0,0,0,.45)}
.chip.autochip.camautobtn{position:absolute;right:12px;bottom:22px;min-height:48px;min-width:96px;padding:0 18px;border-radius:24px;font-size:17px;font-weight:800;letter-spacing:.3px;
  background:#fff;color:#1b1b1b;border:2px solid #1b1b1b;box-shadow:0 2px 10px rgba(0,0,0,.55);display:flex;align-items:center;justify-content:center;z-index:3}
.chip.autochip.camautobtn:before{width:12px;height:12px;margin-right:8px;background:transparent;border:2px solid #777;box-sizing:border-box;vertical-align:0}
.chip.autochip.camautobtn.on{background:#b8733a;color:#fff;border-color:#fff}
.chip.autochip.camautobtn.on:before{background:#fff;border-color:#fff;box-shadow:0 0 6px #fff}
@media (max-height:600px){.camtop{min-height:64px;padding:6px 10px}.camhud{font-size:16px}.cambar{padding-bottom:calc(26px + var(--sab))}.chip.autochip.camautobtn{bottom:18px}}
/* v8: "Use camera app" wraps instead of running into the shutter on narrow phones (360px Android, Spanish label) */
.camalt{max-width:calc(50% - 58px);text-align:right;line-height:1.25}