/* まっさら — a serious, honest tool for parents in 受験戦争.
   Always LIGHT. High contrast, restrained, polished. No dark mode (not built for geeks), no cute. */

:root{
  color-scheme: light;
  --brand:#0e7a52; --brand-ink:#0a5e3f; --brand-soft:#e8f4ee;   /* deep, confident green — not candy */
  --accent:#b4612a;
  --bg:#fbfbfc; --surface:#ffffff; --surface-2:#f2f4f6;
  --ink:#161a1f; --muted:#5c6672; --line:#e3e7ec;               /* near-black ink = high contrast */
  --danger:#c0362c; --warn:#b97d12; --ok:#0e7a52;
  --radius:16px; --radius-sm:11px; --radius-lg:22px;
  --shadow:0 1px 2px rgba(16,20,26,.05),0 6px 18px rgba(16,20,26,.06);
  --shadow-lg:0 10px 36px rgba(16,20,26,.13);
  --tap:#0000;
  --safe-t:env(safe-area-inset-top); --safe-b:env(safe-area-inset-bottom);
  --maxw:480px;
}

*{box-sizing:border-box;-webkit-tap-highlight-color:var(--tap);min-width:0}
html,body{height:100%;width:100%;max-width:100%;overflow-x:hidden}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:"BIZ UDPGothic","BIZ UDGothic",-apple-system,BlinkMacSystemFont,"Hiragino Sans","Noto Sans JP","Segoe UI",Roboto,system-ui,sans-serif;
  font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased;
  overscroll-behavior-y:none;
}
button{font:inherit;color:inherit;border:0;background:none;cursor:pointer}
img{display:block;max-width:100%}
:focus-visible{outline:2.5px solid var(--brand);outline-offset:2px;border-radius:6px}

/* ---- app shell : phone-frame on desktop, full-bleed on mobile ---- */
#app{
  width:100%;max-width:var(--maxw);margin:0 auto;min-height:100dvh;
  background:var(--bg);display:flex;flex-direction:column;position:relative;
  padding-top:var(--safe-t);overflow-x:hidden;
}
@media(min-width:520px){
  body{display:flex;align-items:center;justify-content:center;padding:24px}
  #app{height:880px;max-height:94vh;border-radius:38px;overflow:hidden;
       box-shadow:var(--shadow-lg);border:1px solid var(--line)}
}

/* ---- top bar ---- */
.appbar{
  display:flex;align-items:center;gap:10px;padding:14px 18px 10px;position:sticky;top:0;z-index:20;
  background:color-mix(in srgb,var(--bg) 86%,transparent);backdrop-filter:saturate(1.5) blur(12px);
}
.brand{display:flex;align-items:center;gap:9px;font-weight:800;letter-spacing:-.02em;font-size:19px}
.brand .logo{width:30px;height:30px;border-radius:9px;display:grid;place-items:center;
  background:linear-gradient(140deg,var(--brand),var(--brand-ink));color:#fff;font-size:17px;
  box-shadow:0 4px 12px rgba(14,122,82,.4)}
.spacer{flex:1}
.chip{display:inline-flex;align-items:center;gap:6px;background:var(--surface);border:1px solid var(--line);
  padding:7px 12px;border-radius:999px;font-weight:700;font-size:14px;box-shadow:var(--shadow)}
.chip .tk{color:var(--brand-ink)} .chip svg{width:15px;height:15px}

/* ---- screens ---- */
.screens{flex:1;position:relative;overflow:hidden}
.screen{position:absolute;inset:0;overflow-y:auto;padding:6px 18px 24px;
  display:flex;flex-direction:column;gap:16px;
  opacity:0;transform:translateY(8px);pointer-events:none;transition:opacity .28s,transform .28s}
.screen.on{opacity:1;transform:none;pointer-events:auto}
@media(prefers-reduced-motion:reduce){.screen{transition:none}}

h1.title{font-size:26px;font-weight:800;letter-spacing:-.03em;margin:8px 2px 0}
.subtitle{color:var(--muted);margin:0 2px;font-size:14.5px}

/* ---- big capture card ---- */
.hero{background:linear-gradient(165deg,var(--brand-soft),var(--surface));border:1px solid var(--line);
  border-radius:var(--radius-lg);padding:26px 20px;display:flex;flex-direction:column;gap:6px;align-items:center;text-align:center;box-shadow:var(--shadow)}
.hero .art{width:108px;height:108px;margin:4px 0 6px;border-radius:24px;background:var(--surface);
  display:grid;place-items:center;font-size:52px;box-shadow:var(--shadow);border:1px solid var(--line)}
.hero h2{margin:2px 0 0;font-size:20px;letter-spacing:-.02em}
.hero p{margin:0;color:var(--muted);font-size:14px}

.btn{display:flex;align-items:center;justify-content:center;gap:9px;width:100%;
  padding:16px;border-radius:16px;font-weight:800;font-size:16.5px;letter-spacing:-.01em;
  transition:transform .08s ease, filter .2s; user-select:none}
.btn:active{transform:scale(.978)}
.btn.primary{background:linear-gradient(135deg,var(--brand),var(--brand-ink));color:#fff;
  box-shadow:0 6px 18px rgba(14,122,82,.38)}
.btn.secondary{background:var(--surface);color:var(--ink);border:1px solid var(--line);box-shadow:var(--shadow)}
.btn.ghost{background:transparent;color:var(--muted);font-weight:700}
.btn svg{width:21px;height:21px}
.btn[disabled]{opacity:.5;pointer-events:none}
.btnrow{display:flex;flex-direction:column;gap:11px;flex:0 0 auto}

.hint{color:var(--muted);font-size:12.5px;text-align:center;margin:2px 4px}

/* ---- frame / preview ---- */
.frame{position:relative;background:#0c0d10;border-radius:var(--radius);overflow:hidden;
  aspect-ratio:3/4;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow)}
.frame video,.frame img,.frame canvas{width:100%;height:100%;object-fit:contain}
.frame .badge{position:absolute;top:10px;left:10px;background:#000a;color:#fff;font-size:11px;font-weight:700;
  padding:5px 10px;border-radius:8px;backdrop-filter:blur(6px)}
.guide{position:absolute;inset:14px;border:2.5px dashed #ffffff66;border-radius:14px;pointer-events:none}

/* ---- processing ---- */
.processing{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:20px;text-align:center}
.loader{width:62px;height:62px;border-radius:50%;border:5px solid var(--surface-2);border-top-color:var(--brand);animation:spin .85s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.proc-img{width:180px;height:240px;object-fit:cover;border-radius:16px;box-shadow:var(--shadow);position:relative}
.sweep{position:absolute;inset:0;border-radius:16px;overflow:hidden}
.sweep::after{content:"";position:absolute;left:0;right:0;height:40%;
  background:linear-gradient(180deg,#2bb67300,#2bb67366,#2bb67300);animation:sweep 1.4s ease-in-out infinite}
@keyframes sweep{0%{top:-40%}100%{top:100%}}
@media(prefers-reduced-motion:reduce){.loader{animation:none}.sweep::after{animation:none}}

/* ---- result ---- */
/* flex:0 0 auto — in a flex column, overflow:hidden zeroes min-height, which lets the column SQUASH
   the image out of aspect. Don't let it shrink; the screen scrolls instead. */
.result-stage{position:relative;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);
  background:#0c0d10;flex:0 0 auto}
.result-stage img{width:100%;height:auto;display:block}
.ba-tag{position:absolute;top:10px;left:10px;background:#000a;color:#fff;font-size:12px;font-weight:800;
  padding:6px 11px;border-radius:9px;backdrop-filter:blur(6px)}
.trust{display:flex;align-items:center;gap:8px;color:var(--brand-ink);background:var(--brand-soft);
  border:1px solid color-mix(in srgb,var(--brand) 25%,transparent);
  padding:11px 14px;border-radius:14px;font-size:13.5px;font-weight:600}
.trust svg{width:18px;height:18px;flex:none}

/* ---- store / tickets ---- */
.balance-card{background:linear-gradient(140deg,var(--brand-ink),#0c5c3a);color:#fff;border-radius:var(--radius-lg);
  padding:22px;box-shadow:var(--shadow-lg);position:relative;overflow:hidden}
.balance-card::after{content:"";position:absolute;right:-40px;top:-40px;width:160px;height:160px;border-radius:50%;background:#ffffff14}
.balance-card .lbl{opacity:.85;font-size:13px;font-weight:600}
.balance-card .big{font-size:46px;font-weight:850;letter-spacing:-.03em;line-height:1.05;margin-top:2px}
.balance-card .big small{font-size:18px;font-weight:700;opacity:.85}
.pack{display:flex;align-items:center;gap:14px;background:var(--surface);border:1px solid var(--line);
  border-radius:16px;padding:15px 16px;box-shadow:var(--shadow);width:100%;text-align:left}
.pack:active{transform:scale(.99)}
.pack .pk-ico{width:46px;height:46px;border-radius:13px;background:var(--brand-soft);display:grid;place-items:center;font-size:24px;flex:none}
.pack .pk-main{flex:1}
.pack .pk-name{font-weight:800;font-size:16px}
.pack .pk-sub{color:var(--muted);font-size:12.5px}
.pack .pk-price{font-weight:850;font-size:18px}
.pack.best{border-color:var(--brand);box-shadow:0 0 0 1px var(--brand),var(--shadow)}
.tag-best{background:var(--brand);color:#fff;font-size:10px;font-weight:800;padding:3px 7px;border-radius:6px;margin-left:6px;vertical-align:middle}

.history-row{display:flex;align-items:center;gap:12px;padding:13px 4px;border-bottom:1px solid var(--line)}
.history-row .h-th{width:46px;height:60px;object-fit:cover;border-radius:8px;background:var(--surface-2);flex:none}
.history-row .h-meta{flex:1}.history-row .h-date{font-size:12px;color:var(--muted)}
.empty{color:var(--muted);text-align:center;padding:48px 20px;font-size:14px}

/* ---- bottom nav ---- */
.tabbar{display:flex;background:color-mix(in srgb,var(--surface) 92%,transparent);backdrop-filter:blur(14px);
  border-top:1px solid var(--line);padding:6px 8px calc(6px + var(--safe-b));position:sticky;bottom:0;z-index:20}
.tabbar button{flex:1;display:flex;flex-direction:column;align-items:center;gap:3px;padding:7px 0;color:var(--muted);font-size:11px;font-weight:700;border-radius:12px}
.tabbar button svg{width:23px;height:23px}
.tabbar button.on{color:var(--brand-ink)}
.tabbar button.on svg{transform:translateY(-1px)}

/* ---- sheet / modal ---- */
.scrim{position:fixed;inset:0;background:#0009;opacity:0;pointer-events:none;transition:opacity .25s;z-index:40}
.scrim.on{opacity:1;pointer-events:auto}
.sheet{position:fixed;left:0;right:0;bottom:0;z-index:50;max-width:var(--maxw);margin:0 auto;
  background:var(--surface);border-radius:24px 24px 0 0;padding:10px 18px calc(20px + var(--safe-b));
  transform:translateY(100%);transition:transform .32s cubic-bezier(.22,1,.36,1);box-shadow:var(--shadow-lg);
  max-height:88dvh;overflow-y:auto}
.sheet.on{transform:none}
.grabber{width:40px;height:5px;border-radius:3px;background:var(--line);margin:6px auto 12px}
.sheet h3{margin:4px 2px 14px;font-size:19px;font-weight:800}

/* dev menu fields */
.field{margin:0 0 16px}
.field label{display:block;font-size:13px;font-weight:700;color:var(--muted);margin-bottom:7px}
.seg{display:flex;background:var(--surface-2);border-radius:12px;padding:4px;gap:4px}
.seg button{flex:1;padding:9px 6px;border-radius:9px;font-weight:700;font-size:13.5px;color:var(--muted)}
.seg button.on{background:var(--surface);color:var(--ink);box-shadow:var(--shadow)}
.field input[type=range]{width:100%;accent-color:var(--brand)}
.field input[type=text]{width:100%;padding:11px 13px;border-radius:11px;border:1px solid var(--line);
  background:var(--surface-2);color:var(--ink);font:inherit}
.row2{display:flex;gap:10px}.row2>*{flex:1}
.rngval{font-variant-numeric:tabular-nums;font-weight:800;color:var(--ink)}
.legal{font-size:11px;color:var(--muted);background:var(--surface-2);border-radius:10px;padding:10px 12px;line-height:1.45}

.toast{position:fixed;left:50%;bottom:calc(86px + var(--safe-b));transform:translateX(-50%) translateY(20px);
  background:#11141aee;color:#fff;padding:12px 18px;border-radius:14px;font-weight:700;font-size:14px;
  z-index:60;opacity:0;transition:.25s;max-width:90%;text-align:center}
.toast.on{opacity:1;transform:translateX(-50%)}
.ver{text-align:center;color:var(--muted);font-size:11px;padding:10px;user-select:none}

/* ---- print: only the cleaned result, fit page ---- */
@media print{
  body *{visibility:hidden}
  #printArea,#printArea *{visibility:visible}
  #printArea{display:block!important;position:fixed;inset:0;margin:0;padding:0}
  #printArea img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain}
  @page{margin:8mm}
}

/* ---- crop / dewarp screen ---- */
/* stage is UNCLIPPED (loupe never cut off) + centers the frame; frame wraps the image tightly so the
   SVG/handles map to it; image is height-capped so the checklist + buttons fit without overlap. */
.cropstage{position:relative;touch-action:none;user-select:none;-webkit-user-select:none;flex:0 0 auto;text-align:center}
.cropframe{position:relative;display:inline-block;max-width:100%;line-height:0;
  border-radius:var(--radius);overflow:hidden;background:#0c0d10;box-shadow:var(--shadow)}
.cropframe img{display:block;width:auto;height:auto;max-width:100%;max-height:46dvh}
.cropsvg{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.handle{position:absolute;width:30px;height:30px;margin:-15px 0 0 -15px;border-radius:50%;
  background:#fff;border:3px solid var(--brand);box-shadow:0 2px 8px #0007;cursor:grab;touch-action:none;z-index:5}
.handle:active{cursor:grabbing}
.handle::after{content:"";position:absolute;inset:9px;border-radius:50%;background:var(--brand)}
.loupe{position:absolute;display:none;width:120px;height:120px;border-radius:50%;
  border:3px solid #fff;box-shadow:0 4px 16px #0009;background-repeat:no-repeat;z-index:9;pointer-events:none}
.loupe::after{content:"";position:absolute;left:50%;top:50%;width:14px;height:14px;margin:-7px 0 0 -7px;
  border:2px solid var(--brand);border-radius:50%}
.croprow{display:flex;align-items:center;gap:12px;margin:2px}
.fieldlabel{font-weight:700;font-size:14.5px;color:var(--ink)}
.select{flex:1;max-width:200px;font:inherit;font-weight:700;font-size:15px;color:var(--ink);
  background:var(--surface);border:1px solid var(--line);border-radius:11px;padding:11px 14px;box-shadow:var(--shadow);
  -webkit-appearance:none;appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' fill='none' stroke='%235c6672' stroke-width='2'%3E%3Cpath d='M6 8l4 4 4-4'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 12px center}

/* ---- auth: sign-in, avatar, gated ---- */
.signin{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;text-align:center;padding-bottom:40px}
.logo-big{width:84px;height:84px;border-radius:24px;display:grid;place-items:center;font-size:42px;color:#fff;
  background:linear-gradient(140deg,var(--brand),var(--brand-ink));box-shadow:0 10px 30px rgba(14,122,82,.45);margin-bottom:6px}
.btn.gsi{background:var(--surface);color:var(--ink);border:1px solid var(--line);box-shadow:var(--shadow);max-width:340px;margin-top:10px}
.avatar{width:34px;height:34px;border-radius:50%;overflow:hidden;border:1px solid var(--line);background:var(--surface-2);padding:0}
.avatar img{width:100%;height:100%;object-fit:cover;display:block}
#app.gated .tabbar{display:none}
#app.gated .appbar{background:transparent}

/* ---- processing queue (history list) ---- */
.tabicon{position:relative;display:inline-grid}
.badge-dot{position:absolute;top:-5px;right:-9px;min-width:17px;height:17px;padding:0 4px;border-radius:9px;
  background:var(--accent);color:#fff;font-size:11px;font-weight:800;display:grid;place-items:center;box-shadow:0 1px 4px #0005}
.job{display:flex;align-items:center;gap:12px;width:100%;text-align:left;padding:12px 10px;
  border:1px solid var(--line);border-radius:14px;background:var(--surface);margin-bottom:10px;box-shadow:var(--shadow)}
.job:active{transform:scale(.99)}
.job.done{cursor:pointer} .job.error{border-color:color-mix(in srgb,var(--danger) 40%,var(--line))}
.job .h-th{width:46px;height:60px;object-fit:cover;border-radius:8px;background:var(--surface-2);flex:none}
.job .h-meta{flex:1}
.jobstat{width:30px;height:30px;border-radius:50%;display:grid;place-items:center;font-weight:900;flex:none}
.jobstat.done{background:var(--brand-soft);color:var(--brand-ink)}
.jobstat.error{background:#fde7e7;color:var(--danger)}
.jobstat.processing{background:transparent}
.spin-sm{width:18px;height:18px;border:2.5px solid var(--surface-2);border-top-color:var(--brand);border-radius:50%;animation:spin .8s linear infinite}

/* ---- serious tone: system status, info notes (light, high-contrast) ---- */
.status{display:flex;align-items:center;gap:8px;font-size:13.5px;font-weight:700;padding:10px 14px;
  border-radius:11px;border:1px solid var(--line);background:var(--surface)}
.status-dot{width:9px;height:9px;border-radius:50%;flex:none}
.status-ok{color:var(--ok)} .status-ok .status-dot{background:var(--ok)}
.status-busy{color:var(--warn)} .status-busy .status-dot{background:var(--warn)}
.status-down{color:var(--danger)} .status-down .status-dot{background:var(--danger)}
.notebox{background:var(--surface-2);border:1px solid var(--line);border-radius:14px;padding:14px 16px;display:flex;flex-direction:column;gap:9px}
.noterow{font-size:13.5px;color:var(--muted);line-height:1.6}
.noterow b{color:var(--ink)}
.btn.retry{background:var(--surface);color:var(--danger);border:1px solid color-mix(in srgb,var(--danger) 35%,var(--line));padding:9px 14px;font-size:14px;width:auto}

/* ---- crop checklist (make "done" legible; force paper choice) ---- */
.checklist{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);
  border-radius:14px;box-shadow:var(--shadow);overflow:hidden;flex:0 0 auto}
.cl-item{display:flex;align-items:flex-start;gap:12px;padding:14px 15px}
.cl-item+.cl-item{border-top:1px solid var(--line)}
.cl-mark{width:24px;height:24px;border-radius:50%;border:2px solid var(--line);flex:none;margin-top:1px;
  display:grid;place-items:center;color:#fff;font-weight:900;font-size:14px;transition:.18s}
.cl-item.done .cl-mark{background:var(--brand);border-color:var(--brand)}
.cl-item.done .cl-mark::after{content:"✓"}
.cl-body{flex:1;min-width:0}
.cl-t{font-weight:800;font-size:15px}
.cl-s{font-size:12.5px;color:var(--muted);margin-top:2px}
.cl-body .select{width:100%;max-width:none;margin-top:8px}

/* ---- fly-to-history animation + badge pulse ---- */
.flyer{position:fixed;z-index:60;width:84px;height:112px;border-radius:10px;border:2px solid #fff;
  box-shadow:0 10px 28px rgba(16,20,26,.35);background-size:cover;background-position:center top;pointer-events:none}
.badge-dot.pulse{animation:badgepulse .6s ease}
@keyframes badgepulse{0%{transform:scale(1)}40%{transform:scale(1.55)}100%{transform:scale(1)}}