:root{
  --bg:#eef3f8;
  --paper:#ffffff;
  --paper2:#f6f7fb;
  --line:#e4e8f2;
  --line2:#cdd3e8;
  --text:#0f1629;
  --muted:#5a6480;
  --faint:#a0a8c0;
  --blue:#2563eb;
  --cyan:#06b6d4;
  --soft:#eaf2ff;
  --red:#dc2626;
  --red-bg:#fff1f2;
  --orange:#d97706;
  --orange-bg:#fff7ed;
  --green:#059669;
  --green-bg:#dcfce7;
  --status-unchecked:#cbd5e1;
  --status-cannot:#dc2626;
  --status-unsure:#d97706;
  --status-good:#2563eb;
  --status-perfect:#059669;
  --status-overdue:#dc2626;
  --gold:#92400e;
  --gold-bg:#fffbeb;
  --shadow:0 8px 24px rgba(26,36,62,.10);
  --shadow2:0 18px 50px rgba(26,36,62,.16);
  --radius:20px;
  --appw:680px;
}
*{box-sizing:border-box}
html{background:var(--bg)}
body{
  margin:0;
  min-height:100svh;
  background:
    radial-gradient(circle at 12% 8%,rgba(37,99,235,.16) 0 280px,transparent 360px),
    radial-gradient(circle at 88% 14%,rgba(6,182,212,.15) 0 260px,transparent 360px),
    linear-gradient(180deg,#f8fafc 0%,#eef3f8 48%,#e9eff6 100%);
  color:var(--text);
  font-family:"Noto Sans JP",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  -webkit-font-smoothing:antialiased;
  letter-spacing:0;
}
body:after{
  content:"";
  position:fixed;
  inset:0 auto 0 50%;
  width:min(100%,var(--appw));
  transform:translateX(-50%);
  z-index:-1;
  pointer-events:none;
  background:rgba(255,255,255,.22);
  border-left:1px solid rgba(255,255,255,.65);
  border-right:1px solid rgba(38,52,77,.06);
}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
a{color:inherit}
.entry-shell{min-height:100svh;display:grid;place-items:center;padding:24px}
.entry-panel{
  width:min(560px,100%);
  background:rgba(255,255,255,.84);
  border:1px solid rgba(255,255,255,.78);
  border-radius:24px;
  padding:28px;
  box-shadow:var(--shadow2);
  backdrop-filter:blur(18px);
}
.eyebrow{margin:0 0 8px;color:var(--blue);font-weight:900;font-size:12px;letter-spacing:.08em;text-transform:uppercase}
h1{margin:0;font-size:clamp(28px,7vw,44px);line-height:1.08}
.lead{color:var(--muted);line-height:1.7;font-weight:700}
.entry-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}
.primary-link,.secondary-link{
  display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 18px;border-radius:16px;
  text-decoration:none;font-weight:900;
}
.primary-link{background:linear-gradient(135deg,var(--blue),var(--cyan));color:#fff;box-shadow:0 10px 24px rgba(37,99,235,.28)}
.secondary-link{background:#fff;color:var(--blue);border:1px solid var(--line)}
.app-shell{min-height:100svh;padding-bottom:24px}
.app-shell{padding-bottom:86px}
.topbar{
  position:sticky;top:12px;z-index:20;
  width:calc(min(100%,var(--appw)) - 24px);
  margin:12px auto 0;
  background:rgba(255,255,255,.80);
  backdrop-filter:blur(18px);
  border:1px solid rgba(255,255,255,.78);
  border-radius:24px;
  box-shadow:var(--shadow);
}
.topbar-inner{padding:12px 14px;display:flex;gap:10px;align-items:center;justify-content:space-between}
.brand{font-weight:950;font-size:15px;line-height:1.25;display:flex;align-items:center;gap:10px}
.brand:before{
  content:"";
  width:38px;height:38px;border-radius:15px;display:inline-block;flex:0 0 auto;
  background:linear-gradient(135deg,var(--blue),var(--cyan));
  box-shadow:0 10px 24px rgba(37,99,235,.26);
}
.mode-links{display:flex;gap:8px;align-items:center}
.mode-links a,.small-btn,.icon-btn{
  border:1px solid rgba(38,52,77,.12);
  background:rgba(255,255,255,.92);
  border-radius:14px;
  min-height:36px;
  padding:0 12px;
  font-weight:900;
  text-decoration:none;
  color:var(--muted);
  box-shadow:0 3px 10px rgba(15,23,42,.04);
}
.mode-links a.active{background:var(--soft);color:var(--blue);border-color:rgba(37,99,235,.18)}
.layout{
  width:min(100%,var(--appw));
  margin:auto;
  padding:14px 12px;
  display:grid;
  grid-template-columns:1fr;
  gap:12px;
}
.layout > *, .stat, .book-card, .unit-card, .example-card, .plan-card{min-width:0}
.hero{
  position:relative;
  overflow:hidden;
  background:linear-gradient(135deg,var(--blue) 0%,var(--cyan) 100%);
  color:#fff;
  border-radius:24px;
  padding:20px;
  box-shadow:var(--shadow2);
}
.hero:after{
  content:"";
  position:absolute;
  width:160px;height:160px;right:-58px;top:-48px;
  border-radius:50%;
  border:28px solid rgba(255,255,255,.13);
}
.hero h1{position:relative;font-size:29px;margin-bottom:8px;font-weight:950}
.hero h1,.hero p{overflow-wrap:anywhere}
.hero p{position:relative;margin:0;color:rgba(255,255,255,.88);line-height:1.65;font-weight:700}
.stat-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}
.stat{
  background:rgba(255,255,255,.88);
  border:1px solid rgba(255,255,255,.78);
  border-radius:18px;
  padding:14px 12px;
  box-shadow:var(--shadow);
}
.stat b{display:block;font-size:27px;line-height:1.05;font-weight:900;color:var(--blue)}
.stat span{display:block;color:var(--faint);font-size:10px;font-weight:900;margin-top:5px;letter-spacing:.06em}
.subject-progress{padding:0 4px}
.section-kicker{font-size:11px;font-weight:900;color:var(--muted);letter-spacing:.06em;margin:2px 0 8px}
.subject-progress-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.book-card{
  background:rgba(255,255,255,.88);
  border:1.5px solid color-mix(in srgb,var(--book) 24%,#fff);
  border-radius:18px;
  padding:12px;
  box-shadow:var(--shadow);
}
.book-card-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:9px}
.book-card-head strong{font-size:13px;font-weight:950;color:var(--book)}
.book-card-head span{font-size:10px;font-weight:800;color:var(--faint)}
.book-row{display:grid;grid-template-columns:32px 1fr 36px;gap:7px;align-items:center;margin-top:6px}
.book-row span,.book-row b{font-size:10px;font-weight:900;color:var(--muted)}
.book-row b{text-align:right;color:var(--text)}
.book-bar{height:6px;background:var(--paper2);border-radius:99px;overflow:hidden}
.book-bar i{display:block;height:100%;background:var(--book);border-radius:99px}
.book-bar.muted-bar i{background:color-mix(in srgb,var(--book) 42%,#fff)}
.chart-map{
  background:rgba(255,255,255,.88);
  border:1px solid rgba(255,255,255,.78);
  border-radius:var(--radius);
  padding:14px;
  box-shadow:var(--shadow);
}
.motion-toggle{
  display:inline-flex;
  align-items:center;
  gap:6px;
  border:1px solid rgba(38,52,77,.12);
  border-radius:999px;
  background:#fff;
  color:var(--muted);
  padding:8px 10px;
  font-size:11px;
  font-weight:900;
  white-space:nowrap;
}
.motion-toggle input{accent-color:var(--blue)}
.map-overview{
  border-radius:18px;
  background:linear-gradient(135deg,var(--blue),var(--cyan));
  color:#fff;
  padding:14px;
  margin-bottom:10px;
  display:grid;
  gap:12px;
  overflow:hidden;
}
.map-overview .section-kicker{color:rgba(255,255,255,.72);margin:0}
.map-overview-main strong{display:block;font-size:32px;line-height:1;font-weight:950;margin:5px 0 2px}
.map-overview-main em{font-style:normal;font-size:12px;font-weight:900;color:rgba(255,255,255,.82)}
.map-overview .map-bar-row span,.map-overview .map-bar-row b{color:#fff}
.map-overview .progress-bar{background:rgba(255,255,255,.18)}
.map-subject-grid{display:grid;grid-template-columns:1fr;gap:10px}
.chart-map-subject,.chart-map-unit{
  background:#fff;
  border:1px solid rgba(38,52,77,.10);
  border-radius:18px;
  padding:12px;
  box-shadow:0 4px 16px rgba(15,23,42,.05);
  content-visibility:auto;
  contain-intrinsic-size:260px;
}
.chart-map-unit{box-shadow:none;margin-top:10px;background:#fbfdff}
.map-subject-head,.map-unit-head{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}
.map-subject-head{
  width:100%;
  border:0;
  background:transparent;
  color:var(--text);
  padding:0;
  text-align:left;
}
.map-subject-head b{display:block;font-size:17px;font-weight:950}
.map-subject-head small{display:block;font-size:11px;font-weight:900;color:var(--faint);margin-top:2px}
.map-open-mark{font-size:11px;font-weight:950;color:var(--blue);background:var(--soft);border-radius:999px;padding:5px 9px;white-space:nowrap}
.map-unit-head h3{font-size:14px;line-height:1.35;margin:0;font-weight:950}
.map-unit-head p{font-size:11px;color:var(--muted);font-weight:800;margin:3px 0 0}
.map-bars{display:grid;gap:7px;margin-top:10px}
.map-bar-row{display:grid;grid-template-columns:62px 38px minmax(0,1fr);gap:8px;align-items:center}
.map-bar-row span,.map-bar-row b{font-size:10px;font-weight:950;color:var(--muted)}
.map-bar-row b{text-align:right;color:var(--text)}
.progress-bar{height:7px;background:var(--paper2);border-radius:999px;overflow:hidden}
.progress-bar__fill{display:block;height:100%;width:0;border-radius:999px;background:linear-gradient(90deg,var(--blue),var(--cyan));transition:width .45s ease-out}
.progress-bar.conquer .progress-bar__fill{background:linear-gradient(90deg,var(--green),#22c55e)}
.map-counts{display:flex;gap:5px;flex-wrap:wrap;margin-top:10px}
.map-counts span{border-radius:999px;padding:4px 8px;font-size:10px;font-weight:900}
.chart-tiles{display:flex;gap:4px;flex-wrap:wrap;margin-top:10px}
.chart-tiles.compact{max-height:66px;overflow:hidden}
.chart-tile{
  position:relative;
  width:25px;
  height:25px;
  border-radius:7px;
  border:1px solid rgba(38,52,77,.12);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:0;
  color:#fff;
  font-size:9px;
  font-weight:950;
  line-height:1;
  touch-action:manipulation;
  transition:background-color .25s ease,border-color .25s ease,transform .15s ease;
}
.chart-tile span{max-width:22px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.chart-tile em{
  position:absolute;
  left:50%;
  bottom:100%;
  transform:translateX(-50%);
  border-radius:999px;
  background:var(--green);
  color:#fff;
  font-style:normal;
  font-size:9px;
  font-weight:950;
  padding:4px 7px;
  white-space:nowrap;
  animation:conquerPop .8s ease both;
}
.chart-tile--unchecked{background:var(--status-unchecked);color:#475569}
.chart-tile--cannot{background:var(--status-cannot)}
.chart-tile--unsure{background:var(--status-unsure)}
.chart-tile--good{background:var(--status-good)}
.chart-tile--perfect{background:var(--status-perfect)}
.tile-more{display:inline-flex;align-items:center;justify-content:center;height:25px;border-radius:999px;padding:0 8px;background:var(--paper2);color:var(--muted);font-size:10px;font-weight:950}
.chart-tile--updated.chart-tile--cannot{animation:tileShake .34s ease}
.chart-tile--updated.chart-tile--unsure{animation:tileBounce .34s ease}
.chart-tile--updated.chart-tile--good{animation:tileScale .34s ease}
.chart-tile--updated.chart-tile--perfect,.chart-tile--perfect-flash{animation:tileGlow .8s ease}
.unit-card--conquered{border-color:rgba(5,150,105,.44);box-shadow:0 0 0 2px rgba(5,150,105,.12)}
.fade-in-card{opacity:0;transform:translateY(8px);animation:fadeCard .28s ease-out forwards;animation-delay:var(--delay,0ms)}
.reduced-motion .fade-in-card,.reduced-motion .chart-tile,.reduced-motion .progress-bar__fill{animation:none!important;transition:none!important;opacity:1;transform:none}
.cloud-banner{
  border-radius:16px;
  padding:10px 13px;
  font-size:12px;
  font-weight:950;
  border:1px solid rgba(38,52,77,.10);
  background:#fff;
  box-shadow:var(--shadow);
}
.cloud-banner.online{background:var(--green-bg);color:#166534;border-color:#bbf7d0}
.cloud-banner.checking{background:#eff6ff;color:#1d4ed8;border-color:#bfdbfe}
.cloud-banner.offline{background:var(--orange-bg);color:#9a3412;border-color:#fed7aa}
.mini-nav{
  position:fixed;
  left:50%;
  bottom:10px;
  transform:translateX(-50%);
  z-index:70;
  width:calc(min(100%,var(--appw)) - 20px);
  display:grid;
  grid-template-columns:repeat(5,minmax(0,1fr));
  gap:5px;
  padding:6px;
  border-radius:18px;
  background:rgba(255,255,255,.88);
  border:1px solid rgba(255,255,255,.78);
  box-shadow:var(--shadow2);
  backdrop-filter:blur(18px);
}
.mini-nav button{
  min-width:0;
  min-height:34px;
  border:0;
  border-radius:12px;
  background:var(--paper2);
  color:var(--muted);
  font-size:10px;
  font-weight:950;
}
.mini-nav button:active{transform:scale(.96)}
.toast{
  position:fixed;
  left:50%;
  bottom:72px;
  transform:translateX(-50%);
  z-index:90;
  width:max-content;
  max-width:calc(100% - 28px);
  border-radius:999px;
  background:#0f172a;
  color:#fff;
  box-shadow:var(--shadow2);
  padding:10px 14px;
  font-size:12px;
  font-weight:950;
  animation:toastIn .18s ease-out both;
}
.legend-card{
  display:flex;
  gap:6px;
  flex-wrap:wrap;
  background:rgba(255,255,255,.84);
  border:1px solid rgba(38,52,77,.10);
  border-radius:16px;
  padding:10px;
  box-shadow:var(--shadow);
}
.legend-card span{
  border-radius:999px;
  background:var(--paper2);
  color:var(--muted);
  padding:6px 9px;
  font-size:10px;
  font-weight:900;
}
.command-card{
  background:linear-gradient(135deg,#102a56 0%,#2563eb 54%,#06b6d4 100%);
  color:#fff;
  border-radius:24px;
  padding:18px;
  box-shadow:var(--shadow2);
  overflow:hidden;
}
.command-card .section-kicker,.command-card .meta{color:rgba(255,255,255,.78)}
.command-card h2{margin:2px 0 8px;font-size:22px;line-height:1.25}
.command-card p{margin:0 0 10px;font-weight:800;line-height:1.6}
.command-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin:10px 0}
.command-grid div{border:1px solid rgba(255,255,255,.22);border-radius:16px;padding:11px;background:rgba(255,255,255,.12)}
.command-grid b{display:block;font-size:26px;line-height:1;font-weight:950}
.command-grid span{display:block;margin-top:5px;font-size:10px;font-weight:900;color:rgba(255,255,255,.76)}
.today-unit-list{display:grid;gap:8px}
.today-unit-card{border:1px solid rgba(38,52,77,.10);background:#fff;border-radius:16px;overflow:hidden}
.today-unit-head{width:100%;border:0;background:#fff;color:var(--text);padding:12px;display:flex;justify-content:space-between;align-items:center;gap:10px;text-align:left}
.today-unit-head span{min-width:0}
.today-unit-head b{display:block;font-size:14px;line-height:1.35}
.today-unit-head small{display:block;font-size:11px;color:var(--muted);font-weight:800;margin-top:3px}
.today-unit-head .today-unit-reason{line-height:1.45;white-space:normal}
.today-unit-head em{font-style:normal;border-radius:999px;background:var(--soft);color:var(--blue);padding:5px 9px;font-size:12px;font-weight:950;white-space:nowrap;flex:0 0 auto}
.today-unit-examples{padding:0 10px 10px}
.filter-panel{content-visibility:auto;contain-intrinsic-size:260px}
.filter-grid{display:grid;grid-template-columns:1fr;gap:8px}
.status-filter-bar{display:flex;gap:7px;overflow:auto;padding:0 0 9px;scrollbar-width:none}
.status-filter-bar::-webkit-scrollbar{display:none}
.status-filter-bar button{
  border:1.5px solid rgba(38,52,77,.12);
  background:#fff;
  color:var(--muted);
  border-radius:999px;
  min-height:34px;
  padding:0 11px;
  font-size:11px;
  font-weight:900;
  white-space:nowrap;
}
.status-filter-bar button.active{background:linear-gradient(135deg,var(--blue),var(--cyan));color:#fff;border-color:transparent}
.filter-grid .field span{font-size:11px;color:var(--muted);font-weight:900}
.filter-checks{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
.filter-checks label{display:inline-flex;align-items:center;gap:6px;border:1px solid rgba(38,52,77,.10);background:#fff;border-radius:999px;padding:8px 10px;font-size:11px;font-weight:900;color:var(--muted)}
.filter-checks input{accent-color:var(--blue)}
.unit-metrics{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px}
.unit-metrics div{border-radius:13px;background:var(--paper2);padding:9px;text-align:center}
.unit-metrics b{display:block;font-size:18px;line-height:1.05;color:var(--text);font-weight:950}
.unit-metrics span{display:block;margin-top:4px;font-size:9px;color:var(--muted);font-weight:900}
.backup-panel{content-visibility:auto;contain-intrinsic-size:320px}
.backup-actions{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:10px}
.backup-text{width:100%;min-height:160px;border:1.5px solid rgba(38,52,77,.12);border-radius:16px;padding:10px;resize:vertical;background:#fff;color:var(--text);font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:12px;line-height:1.5}
.backup-message{margin:8px 0 0;color:var(--muted);font-weight:900;font-size:12px}
.danger-btn{color:#b91c1c!important;background:var(--red-bg)!important;border-color:#fecaca!important}
.show-more{width:100%;margin-top:10px}
.highlight-target{
  animation:targetPulse 1.2s ease-out both;
  outline:2px solid rgba(37,99,235,.55);
  outline-offset:2px;
}
.memo-badge{background:#f0fdf4!important;color:#166534!important}
.map-unit-clickable{cursor:pointer;transition:border-color .16s,background .16s,transform .16s}
.map-unit-clickable:hover{border-color:rgba(37,99,235,.34);background:#f8fbff}
.map-unit-clickable:active{transform:scale(.99)}
.editor-backdrop{position:fixed;inset:0;z-index:80;background:rgba(15,22,41,.36);display:grid;align-items:end;padding:12px}
.editor-sheet{
  width:min(100%,var(--appw));
  max-height:86svh;
  overflow:auto;
  margin:0 auto;
  background:#fff;
  border-radius:24px;
  box-shadow:var(--shadow2);
  border:1px solid rgba(255,255,255,.82);
  padding:12px;
}
.editor-close{float:right;border:1px solid var(--line);background:var(--paper2);border-radius:999px;padding:8px 12px;color:var(--muted);font-size:12px;font-weight:950}
.editor-memo{padding:0 10px 12px}
@keyframes fadeCard{to{opacity:1;transform:translateY(0)}}
@keyframes tileScale{50%{transform:scale(1.14)}}
@keyframes tileBounce{35%{transform:translateY(-3px)}70%{transform:translateY(1px)}}
@keyframes tileShake{20%,60%{transform:translateX(-2px)}40%,80%{transform:translateX(2px)}}
@keyframes tileGlow{0%{transform:scale(1)}35%{transform:scale(1.16);box-shadow:0 0 0 6px rgba(34,197,94,.22)}100%{transform:scale(1);box-shadow:none}}
@keyframes conquerPop{0%{opacity:0;transform:translate(-50%,6px) scale(.92)}20%,70%{opacity:1;transform:translate(-50%,-6px) scale(1)}100%{opacity:0;transform:translate(-50%,-14px) scale(.96)}}
@keyframes targetPulse{0%{box-shadow:0 0 0 0 rgba(37,99,235,.36)}45%{box-shadow:0 0 0 8px rgba(37,99,235,.16)}100%{box-shadow:0 0 0 0 rgba(37,99,235,0)}}
@keyframes toastIn{from{opacity:0;transform:translate(-50%,8px)}to{opacity:1;transform:translate(-50%,0)}}
.section{
  background:rgba(255,255,255,.88);
  border:1px solid rgba(255,255,255,.78);
  border-radius:var(--radius);
  padding:14px;
  box-shadow:var(--shadow);
}
.section-head{display:flex;align-items:flex-start;justify-content:space-between;gap:10px;margin-bottom:12px}
.section-title{font-size:16px;font-weight:950;margin:0}
.section-sub{margin:4px 0 0;color:var(--muted);font-size:11px;line-height:1.55;font-weight:700}
.tabs,.chips{display:flex;gap:8px;overflow:auto;padding:0 0 8px;scrollbar-width:none}
.tabs::-webkit-scrollbar,.chips::-webkit-scrollbar{display:none}
.chip,.tab{
  border:1.5px solid rgba(38,52,77,.12);
  background:#fff;
  border-radius:999px;
  min-height:36px;
  padding:0 13px;
  font-size:12px;
  font-weight:900;
  white-space:nowrap;
  color:var(--muted);
}
.chip.active,.tab.active{background:linear-gradient(135deg,var(--blue),var(--cyan));color:#fff;border-color:transparent;box-shadow:0 8px 18px rgba(37,99,235,.22)}
.cards{display:grid;grid-template-columns:1fr;gap:10px}
.unit-card,.example-card,.rank-row,.plan-card{
  border:1px solid rgba(38,52,77,.10);
  background:#fff;
  border-radius:18px;
  padding:12px;
  box-shadow:0 4px 16px rgba(15,23,42,.05);
}
.unit-card{display:grid;gap:10px}
.unit-top{display:flex;justify-content:space-between;gap:10px;align-items:flex-start}
.unit-name{font-weight:950;color:var(--text);border:0;background:transparent;text-align:left;padding:0;line-height:1.45}
.unit-jump-grid{display:grid;grid-template-columns:1fr;gap:8px}
.unit-jump{
  width:100%;
  border:1px solid rgba(38,52,77,.10);
  border-radius:16px;
  background:#fff;
  box-shadow:0 4px 16px rgba(15,23,42,.05);
  padding:12px;
  text-align:left;
  display:grid;
  gap:5px;
  color:var(--text);
  transition:transform .14s,box-shadow .14s,border-color .14s;
}
.unit-jump:active{transform:scale(.98)}
.unit-jump:hover{border-color:rgba(37,99,235,.30);box-shadow:0 8px 22px rgba(37,99,235,.10)}
.unit-jump.hot{border-color:rgba(220,38,38,.22);background:linear-gradient(180deg,#fff,#fff7f7)}
.unit-jump.mid{border-color:rgba(217,119,6,.22);background:linear-gradient(180deg,#fff,#fffaf0)}
.unit-jump-main{font-size:14px;font-weight:950;line-height:1.35}
.unit-jump-sub{font-size:11px;font-weight:800;color:var(--muted);line-height:1.45}
.unit-jump-foot{display:flex;gap:7px;align-items:center;flex-wrap:wrap;font-size:10px;font-weight:900;color:var(--faint)}
.unit-jump-foot b{color:var(--blue);font-size:13px}
.unit-jump-foot em{font-style:normal;color:var(--muted)}
.unit-jump-foot i{font-style:normal;margin-left:auto;border-radius:999px;background:var(--soft);color:var(--blue);padding:3px 7px}
.unit-jump.hot .unit-jump-foot i{background:var(--red-bg);color:var(--red)}
.unit-jump.mid .unit-jump-foot i{background:var(--orange-bg);color:var(--orange)}
.meta{color:var(--muted);font-size:11px;line-height:1.5;font-weight:700}
.meter{height:7px;background:var(--paper2);border-radius:999px;overflow:hidden}
.meter span{display:block;height:100%;background:linear-gradient(90deg,var(--blue),var(--cyan));border-radius:999px}
.count-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:5px}
.count{border-radius:12px;padding:7px 3px;text-align:center;font-size:9px;font-weight:900;background:var(--paper2);color:var(--muted);min-width:0}
.count b{display:block;font-size:15px;line-height:1.05;color:var(--text)}
.status-未チェック{background:#f1f5f9;color:#64748b}
.status-できない{background:var(--red-bg);color:#b91c1c}
.status-怪しい{background:var(--orange-bg);color:#c2410c}
.status-だいたいできる{background:#eff6ff;color:#1d4ed8}
.status-完璧{background:var(--green-bg);color:#166534}
.priority{border-radius:999px;padding:5px 9px;font-size:11px;font-weight:950;background:var(--soft);color:var(--blue);white-space:nowrap}
.priority.hot{background:var(--red-bg);color:#b91c1c}
.priority.mid{background:var(--orange-bg);color:#c2410c}
.example-card{display:grid;gap:10px;border-radius:16px}
.example-main{display:grid;gap:5px}
.example-title{font-weight:950;line-height:1.45}
.check-card{padding:0;overflow:hidden}
.check-card.bad{border-color:rgba(220,38,38,.24)}
.check-card.warn{border-color:rgba(217,119,6,.26)}
.check-card.ok{border-color:rgba(37,99,235,.22)}
.check-card.done{border-color:rgba(5,150,105,.24)}
.check-row{
  display:grid;
  grid-template-columns:48px minmax(0,1fr);
  gap:9px;
  padding:10px;
  align-items:start;
}
.check-num{
  min-height:58px;
  border-radius:14px;
  background:var(--paper2);
  border:1px solid var(--line);
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  color:var(--faint);
  min-width:0;
}
.check-num strong{font-size:20px;font-weight:950;line-height:1;color:var(--text)}
.check-num span{font-size:9px;font-weight:900;margin-top:4px;white-space:nowrap;max-width:42px;overflow:hidden;text-overflow:ellipsis}
.check-info{min-width:0;display:grid;gap:4px}
.check-buttons{
  grid-column:1/-1;
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:6px;
}
.check-btn{
  min-width:0;
  min-height:54px;
  border-radius:12px;
  border:1.5px solid var(--line);
  background:var(--paper2);
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:1px;
  transition:transform .12s,box-shadow .12s,background .12s,border-color .12s;
  touch-action:manipulation;
}
.check-btn:active{transform:scale(.92)}
.check-try{font-size:8px;font-weight:850;color:var(--faint);line-height:1}
.check-mark{font-size:21px;font-weight:950;line-height:1;color:var(--faint)}
.check-label{font-size:9px;font-weight:900;color:var(--muted);line-height:1;white-space:nowrap}
.check-btn.bad.on,.check-btn.bad:hover{background:var(--red-bg);border-color:#fecaca}
.check-btn.bad.on .check-mark,.check-btn.bad:hover .check-mark{color:var(--red)}
.check-btn.warn.on,.check-btn.warn:hover{background:#fffbeb;border-color:#fde68a}
.check-btn.warn.on .check-mark,.check-btn.warn:hover .check-mark{color:var(--orange)}
.check-btn.ok.on,.check-btn.ok:hover{background:#eff6ff;border-color:#bfdbfe}
.check-btn.ok.on .check-mark,.check-btn.ok:hover .check-mark{color:var(--blue)}
.check-btn.done.on,.check-btn.done:hover{background:var(--green-bg);border-color:#86efac}
.check-btn.done.on .check-mark,.check-btn.done:hover .check-mark{color:var(--green)}
.check-btn.on{box-shadow:0 6px 18px rgba(15,23,42,.08)}
.check-tools{
  display:grid;
  grid-template-columns:1fr 1.25fr;
  gap:8px;
  padding:0 10px 10px;
  border-top:1px solid rgba(38,52,77,.08);
  padding-top:9px;
}
.check-memo{padding:0 10px 10px}
.check-memo summary{
  list-style:none;
  cursor:pointer;
  color:var(--muted);
  font-size:11px;
  font-weight:900;
  padding:5px 0;
}
.check-memo summary::-webkit-details-marker{display:none}
.check-memo summary:before{content:"+";display:inline-flex;width:18px;height:18px;align-items:center;justify-content:center;margin-right:5px;border-radius:6px;background:var(--paper2);color:var(--blue)}
.check-memo[open] summary:before{content:"-"}
.check-card .tag-list{padding:0 10px}
.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.field{display:grid;gap:5px}
.field label{font-size:11px;color:var(--muted);font-weight:900}
.field input,.field select,.field textarea{
  width:100%;
  border:1.5px solid rgba(38,52,77,.12);
  border-radius:13px;
  background:#fff;
  min-height:40px;
  padding:8px 10px;
  color:var(--text);
  outline:none;
}
.field input:focus,.field select:focus,.field textarea:focus{border-color:rgba(37,99,235,.45);box-shadow:0 0 0 3px rgba(37,99,235,.10)}
.field textarea{resize:vertical;min-height:66px}
.editor-grid{display:grid;grid-template-columns:1fr;gap:9px}
.tag-list{display:flex;gap:6px;flex-wrap:wrap}
.tag{
  border:1.4px solid var(--line);
  background:var(--paper2);
  border-radius:999px;
  padding:6px 9px;
  font-size:11px;
  font-weight:850;
  color:var(--muted);
}
.tag.on{background:var(--soft);border-color:rgba(37,99,235,.25);color:var(--blue)}
.today-list{display:grid;gap:9px}
.rank-row{display:flex;justify-content:space-between;gap:10px;align-items:center}
.rank-row button{border:0;background:transparent;text-align:left;padding:0;font-weight:950;color:var(--text);line-height:1.45}
.plan-grid{display:grid;grid-template-columns:1fr;gap:10px}
.plan-card{background:linear-gradient(180deg,#fff,#f8fafc)}
.stepper{display:flex;align-items:center;gap:6px}
.stepper button{width:38px;height:38px;border:1px solid var(--line);background:#fff;border-radius:13px;font-weight:950;color:var(--blue)}
.stepper input{width:86px;text-align:center}
.empty{
  padding:24px 16px;
  border:1.5px dashed rgba(38,52,77,.14);
  border-radius:18px;
  color:var(--faint);
  font-weight:850;
  text-align:center;
  background:#fff;
}
.table-wrap{overflow:auto}
table{border-collapse:collapse;width:100%;font-size:13px}
th,td{border-bottom:1px solid var(--line);padding:9px;text-align:left;vertical-align:top}
th{font-size:12px;color:var(--muted);white-space:nowrap;background:var(--paper2)}
.searchbar{display:grid;grid-template-columns:1fr;gap:8px}
.searchbar input{border:1.5px solid rgba(38,52,77,.12);border-radius:15px;min-height:44px;padding:0 12px}
.teacher-grid{display:grid;grid-template-columns:1fr;gap:14px}
.danger{color:var(--red);font-weight:950}
.muted{color:var(--muted)}
.hide{display:none!important}
@media (min-width:760px){
  :root{--appw:980px}
  .layout{grid-template-columns:minmax(0,1fr) 330px}
  .span-all{grid-column:1/-1}
  .stat-grid{grid-template-columns:repeat(5,1fr)}
  .subject-progress-grid{grid-template-columns:repeat(3,1fr)}
  .cards{grid-template-columns:repeat(2,minmax(0,1fr))}
  .unit-jump-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .editor-grid{grid-template-columns:160px 1fr 1fr}
  .check-row{grid-template-columns:54px minmax(0,1fr) 260px;align-items:center}
  .check-buttons{grid-column:auto}
  .check-tools{grid-template-columns:150px 1fr}
  .plan-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .searchbar{grid-template-columns:1fr 150px}
  .teacher-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .filter-grid{grid-template-columns:2fr 1fr 1.4fr 1fr 1fr}
  .unit-metrics{grid-template-columns:repeat(4,minmax(0,1fr))}
}
@media (max-width:430px){
  .topbar{top:8px;border-radius:20px}
  .layout{padding:12px 10px}
  .hero{padding:18px;border-radius:22px}
  .hero h1{font-size:25px}
  .subject-progress-grid{grid-template-columns:1fr 1fr}
  .book-row{grid-template-columns:30px 1fr 32px}
  .count-grid{gap:4px}
  .count{font-size:8px;padding:6px 2px}
  .check-tools{grid-template-columns:1fr}
  .check-label{font-size:8px}
  .check-btn{min-height:50px}
  .map-subject-head b{font-size:15px}
  .chart-tile{width:24px;height:24px;border-radius:7px}
  .map-bar-row{grid-template-columns:58px 34px minmax(0,1fr)}
}
@media (prefers-reduced-motion: reduce){
  *{animation:none!important;transition-duration:.01ms!important}
}