:root{
  --ink:#181b20;--ink2:#4a505a;--line:#d9dce1;--paper:#fff;--soft:#f6f6f3;--y:#FFD60A;--y-soft:#fff6c2;
  --ok:#168a4c;--ok-bg:#e6f5ec;--warn-bg:#fff6c2;--alarm:#d92d20;--alarm-bg:#fdeceb;
}
*{box-sizing:border-box}
html{line-break:strict;word-break:auto-phrase;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Hiragino Sans","Hiragino Kaku Gothic ProN","Noto Sans JP",sans-serif;font-feature-settings:"palt" 1;-webkit-font-smoothing:antialiased;line-height:1.75;font-size:15px}
h1,h2,h3{text-wrap:balance;margin:0;line-height:1.35}
p{text-wrap:pretty;margin:0}
button{font:inherit;cursor:pointer}
a{color:inherit}
.hide{display:none!important}

/* header */
.top{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);border-bottom:2px solid var(--ink);display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 16px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;min-width:0}
.brand-name{font-weight:800;font-size:17px;white-space:nowrap}
.brand-name small{font-weight:600;color:var(--ink2);font-size:12px;margin-left:2px}
.tabs{display:flex;gap:4px;background:var(--soft);padding:4px;border-radius:99px}
.tabs button{border:0;background:transparent;padding:7px 14px;border-radius:99px;font-weight:700;font-size:13px;white-space:nowrap;color:var(--ink2);position:relative}
.tabs button.on{background:var(--ink);color:#fff}
.badge{display:inline-block;min-width:18px;height:18px;line-height:18px;border-radius:9px;background:var(--alarm);color:#fff;font-size:11px;margin-left:6px;text-align:center;padding:0 5px}

main{max-width:1040px;margin:0 auto;padding:20px 16px 8px}
.sec-title{font-size:20px;font-weight:800;margin:28px 0 6px}
.sec-sub{color:var(--ink2);font-size:14px;margin-bottom:14px}

/* hero */
.hero{background:var(--ink);color:#fff;border-radius:20px;padding:22px 22px 20px;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:16px 24px;align-items:center;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;right:-60px;top:-60px;width:220px;height:220px;border-radius:50%;background:radial-gradient(circle,rgba(255,214,10,.35),rgba(255,214,10,0) 70%);pointer-events:none}
.hero.alarm::after{background:radial-gradient(circle,rgba(217,45,32,.55),rgba(217,45,32,0) 70%)}
.pulse{display:inline-flex;align-items:center;gap:10px;font-weight:700;font-size:13px;color:var(--y)}
.pulse i{width:10px;height:10px;border-radius:50%;background:var(--y);box-shadow:0 0 0 0 rgba(255,214,10,.7);animation:pulse 2s infinite}
.hero.alarm .pulse{color:#ff8a80}.hero.alarm .pulse i{background:#ff5a4d;animation-duration:.9s}
@keyframes pulse{70%{box-shadow:0 0 0 12px rgba(255,214,10,0)}100%{box-shadow:0 0 0 0 rgba(255,214,10,0)}}
.hero h1{font-size:26px;margin:6px 0 4px;font-weight:800}
.hero p{color:#cfd3da;font-size:14px}
.hero .meta{display:flex;gap:18px;flex-wrap:wrap;margin-top:10px;font-size:13px;color:#cfd3da}
.hero .meta b{color:#fff;font-weight:700}
.hero-actions{display:flex;flex-direction:column;gap:8px;align-items:stretch;position:relative;z-index:1}

.btn{border:2px solid var(--ink);background:var(--paper);color:var(--ink);padding:10px 18px;border-radius:99px;font-weight:800;font-size:14px;white-space:nowrap;transition:transform .12s,box-shadow .12s;display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none}
.btn:hover{transform:translateY(-1px);box-shadow:0 3px 0 var(--ink)}
.btn:disabled{opacity:.55;cursor:wait;transform:none;box-shadow:none}
.btn.y{background:var(--y);border-color:var(--y)}
.btn.y:hover{box-shadow:0 3px 0 #b89600}
.btn.dark{background:var(--ink);color:#fff}
.btn.danger{background:var(--alarm);border-color:var(--alarm);color:#fff}
.btn.sm{padding:7px 14px;font-size:13px}
.hero .btn.ghost{background:transparent;color:#fff;border-color:#fff}

/* alert strip */
.alertbar{margin-top:14px;background:var(--alarm-bg);border:2px solid var(--alarm);border-radius:14px;padding:12px 16px;display:flex;justify-content:space-between;gap:12px;align-items:center;flex-wrap:wrap}
.alertbar b{color:var(--alarm)}

/* sites: 1 featured + rows */
.sites{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:14px;margin-top:14px;align-items:start}
.site{border:2px solid var(--ink);border-radius:18px;background:var(--paper);overflow:hidden;min-width:0}
.site .band{height:8px;background:var(--line)}
.site.ok .band{background:var(--ok)}.site.warn .band{background:var(--y)}.site.alarm .band{background:var(--alarm)}
.site-in{padding:16px 18px}
.site-head{display:flex;justify-content:space-between;gap:10px;align-items:flex-start}
.site-name{font-weight:800;font-size:17px;min-width:0;overflow-wrap:anywhere}
.site-url{font-size:12px;color:var(--ink2);overflow-wrap:anywhere;margin-top:2px}
.pill{display:inline-flex;align-items:center;gap:6px;border-radius:99px;padding:3px 12px 3px 10px;font-weight:800;font-size:13px;white-space:nowrap;flex:none}
.pill::before{content:"";width:9px;height:9px;border-radius:50%;background:currentColor}
.pill.ok{background:var(--ok-bg);color:var(--ok)}
.pill.warn{background:var(--warn-bg);color:#7a5c00}
.pill.alarm{background:var(--alarm-bg);color:var(--alarm)}
.pill.warn::before{border-radius:2px}.pill.alarm::before{border-radius:0;clip-path:polygon(50% 0,100% 100%,0 100%)}
.site-meta{display:flex;flex-wrap:wrap;gap:4px 16px;font-size:12px;color:var(--ink2);margin-top:10px}
.hist{display:flex;gap:3px;margin-top:10px;align-items:center}
.hist i{width:10px;height:18px;border-radius:3px;background:var(--line)}
.hist i.ok{background:var(--ok)}.hist i.warn{background:var(--y)}.hist i.alarm{background:var(--alarm)}
.hist span{font-size:11px;color:var(--ink2);margin-left:6px}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}
.chip{font-size:12px;border:1px solid var(--line);border-radius:99px;padding:2px 10px;background:var(--soft)}
.chip.warn{background:var(--warn-bg);border-color:#e2c200}.chip.alarm{background:var(--alarm-bg);border-color:var(--alarm);color:var(--alarm);font-weight:700}
.site-act{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
.side{display:grid;gap:14px;min-width:0}

/* detail */
.detail{border-top:2px dashed var(--line);padding:14px 18px 18px;background:var(--soft)}
.grp{margin-top:12px}.grp:first-child{margin-top:0}
.grp h4{margin:0 0 6px;font-size:13px;letter-spacing:.02em}
.row{display:grid;grid-template-columns:auto minmax(0,1fr);gap:4px 10px;padding:8px 0;border-top:1px solid var(--line);font-size:13px}
.row:first-of-type{border-top:0}
.dot{width:18px;height:18px;border-radius:50%;margin-top:2px;background:var(--ok);flex:none}
.dot.warn{background:var(--y);border-radius:4px}.dot.alarm{background:var(--alarm);border-radius:0;clip-path:polygon(50% 0,100% 100%,0 100%)}
.row b{display:block;font-size:13px}.row span{color:var(--ink2);overflow-wrap:anywhere}
.diffbox{margin-top:12px;background:#fff;border:1px solid var(--line);border-radius:10px;padding:10px 12px;font-size:12px}
.diffbox code{display:block;background:var(--soft);padding:2px 6px;border-radius:4px;margin-top:4px;overflow-wrap:anywhere;white-space:pre-wrap}

/* demo panel */
.side .demo{margin-top:0}
.demo{margin-top:14px;border:2px dashed var(--ink);border-radius:18px;padding:14px 18px;background:var(--y-soft)}
.demo-t{font-weight:800;font-size:14px}
.demo p{font-size:13px;color:var(--ink2);margin:2px 0 10px}
.demo .stt{display:inline-block;font-weight:800;padding:1px 10px;border-radius:99px;background:#fff;border:1px solid var(--ink);font-size:12px;margin-left:6px}
.demo-act{display:flex;gap:8px;flex-wrap:wrap}

/* diagnose */
.dform{display:flex;gap:10px;flex-wrap:wrap;margin-top:8px}
.dform input{flex:1 1 260px;min-width:0;border:2px solid var(--ink);border-radius:99px;padding:11px 18px;font-size:16px;font-family:inherit;background:#fff}
.dform input:focus{outline:3px solid var(--y)}
.eg{font-size:12px;color:var(--ink2);margin-top:8px}.eg button{border:0;background:none;text-decoration:underline;color:var(--ink);padding:0 4px;font-size:12px}
.verdict{margin-top:18px;border:2px solid var(--ink);border-radius:18px;overflow:hidden}
.verdict-h{padding:16px 18px;display:flex;gap:12px;justify-content:space-between;align-items:center;flex-wrap:wrap}
.verdict.ok .verdict-h{background:var(--ok-bg)}.verdict.warn .verdict-h{background:var(--warn-bg)}.verdict.alarm .verdict-h{background:var(--alarm-bg)}
.verdict-h h3{font-size:18px}
.verdict-b{padding:14px 18px 18px}
.note{font-size:12px;color:var(--ink2);margin-top:10px}
.err{margin-top:14px;background:var(--alarm-bg);border:1px solid var(--alarm);border-radius:12px;padding:10px 14px;color:var(--alarm);font-size:14px}

/* AI advice */
.advice{margin-top:18px;border:2px solid var(--ink);border-radius:18px;padding:16px 18px;background:#fff}
.advice-h{display:flex;justify-content:space-between;gap:8px;align-items:center;flex-wrap:wrap}
.tag{font-size:11px;font-weight:800;padding:2px 10px;border-radius:99px;border:1px solid var(--ink);white-space:nowrap}
.tag.ai{background:var(--y);border-color:var(--y)}
.steps{counter-reset:s;list-style:none;padding:0;margin:12px 0 0;display:grid;gap:10px}
.steps li{counter-increment:s;display:grid;grid-template-columns:34px minmax(0,1fr);gap:10px;align-items:start;font-weight:700;font-size:15px}
.steps li::before{content:counter(s);width:34px;height:34px;border-radius:50%;background:var(--ink);color:var(--y);display:grid;place-items:center;font-weight:800}
.msg{margin-top:14px;background:var(--soft);border-radius:12px;padding:12px 14px;font-size:13px;white-space:pre-wrap;overflow-wrap:anywhere;position:relative}
.msg-h{display:flex;justify-content:space-between;align-items:center;margin-top:16px;font-weight:800;font-size:13px;gap:8px;flex-wrap:wrap}
.skeleton{height:14px;border-radius:7px;background:linear-gradient(90deg,#eee,#f8f8f8,#eee);background-size:200% 100%;animation:sk 1.2s infinite;margin-top:10px}
@keyframes sk{to{background-position:-200% 0}}

/* alarm screen */
.alarm-grid{display:grid;grid-template-columns:minmax(0,340px) minmax(0,1fr);gap:24px;margin-top:18px;align-items:start}
.alarm-grid>div:first-child{position:sticky;top:76px}
.phone{width:100%;max-width:320px;margin:0 auto;background:var(--ink);border-radius:36px;padding:14px 12px 22px;box-shadow:0 14px 0 -8px rgba(24,27,32,.14)}
.phone-top{display:flex;justify-content:space-between;color:#fff;font-size:12px;font-weight:700;padding:2px 14px 12px}
.phone-time{color:#fff;font-size:44px;font-weight:300;text-align:center;line-height:1.1}
.phone-date{color:#9aa0aa;text-align:center;font-size:12px;margin-bottom:16px}
.notif{background:#fff;border-radius:18px;padding:12px 14px;display:grid;grid-template-columns:34px minmax(0,1fr);gap:10px;animation:drop .3s ease-out}
.notif+.notif{margin-top:8px}
@keyframes drop{from{transform:translateY(-12px)}}
.notif svg{width:34px;height:34px}
.notif b{display:block;font-size:13px}.notif span{font-size:12px;color:var(--ink2);display:block;overflow-wrap:anywhere}
.notif small{color:var(--ink2);font-size:11px;float:right}
.phone-cap{font-size:11px;color:#9aa0aa;text-align:center;margin-top:12px}
.timeline{margin-top:18px;border:2px solid var(--ink);border-radius:18px;padding:14px 18px}
.tl{display:grid;grid-template-columns:20px minmax(0,1fr);gap:4px 12px;position:relative;padding:8px 0}
.tl::before{content:"";position:absolute;left:9px;top:28px;bottom:-8px;width:2px;background:var(--line)}
.tl:last-child::before{display:none}
.tl i{width:20px;height:20px;border-radius:50%;background:var(--line);border:3px solid #fff;box-shadow:0 0 0 2px var(--line)}
.tl.done i{background:var(--ok);box-shadow:0 0 0 2px var(--ok)}
.tl b{font-size:14px}.tl span{font-size:12px;color:var(--ink2)}
.handoff{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:10px}
.ho{border:1px solid var(--ink);border-radius:14px;padding:12px 14px;background:#fff;min-width:0}
.ho b{display:block;font-size:14px}
.ho p{font-size:12px;color:var(--ink2);margin-top:2px}
.ho a{font-size:12px;font-weight:700;overflow-wrap:anywhere}
.ho .tel{display:block;font-size:15px;font-weight:800;margin-top:4px}
.ho.pending{border-style:dashed;background:var(--soft)}
.flow{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;margin-top:18px;border:2px solid var(--ink);border-radius:18px;overflow:hidden}
.flow div{padding:14px 14px 16px;border-left:2px solid var(--ink);background:#fff}
.flow div:first-child{border-left:0}
.flow div:nth-child(2n){background:var(--soft)}
.flow em{font-style:normal;font-weight:800;font-size:12px;background:var(--y);padding:1px 10px;border-radius:99px}
.flow b{display:block;font-size:15px;margin:8px 0 2px}.flow p{font-size:12px;color:var(--ink2)}

.badge[hidden]{display:none}
/* 確認できず（灰） */
.dot.unknown{background:var(--ink2);border-radius:50%;opacity:.55}
.pill.unknown{background:var(--soft);color:var(--ink2)}
.chip.unknown{background:var(--soft);border-color:var(--ink2);color:var(--ink2)}
.legend{display:flex;flex-wrap:wrap;gap:6px 18px;align-items:center;margin-top:12px;font-size:12px;color:var(--ink2);border:1px solid var(--line);border-radius:14px;padding:8px 14px;background:var(--soft)}
.legend b{color:var(--ink);font-size:12px}
.legend span{display:inline-flex;align-items:center;gap:6px}
.legend .dot{width:12px;height:12px;margin-top:0}
.muted{color:var(--ink2);font-size:12px}
.btnrow{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-top:10px}

/* 書き換え前後 */
mark.hl{background:var(--y);color:var(--ink);padding:0 4px;border-radius:3px;outline:2px solid var(--ink)}
.cmp-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.cmp figure{margin:0;border:2px solid var(--ink);border-radius:16px;overflow:hidden;background:#fff;min-width:0}
.cmp figcaption{padding:8px 14px;font-size:13px;background:var(--soft);border-bottom:2px solid var(--ink)}
.cmp figcaption b{display:inline-block;background:var(--ink);color:#fff;border-radius:99px;padding:0 10px;margin-right:6px}
.cmp figure.after figcaption{background:var(--y-soft)}
.cmp figure.after figcaption b{background:var(--alarm)}
.cmp iframe{display:block;width:100%;height:560px;border:0}

/* 予定した更新／覚えのない変更 */
.decide{margin-top:16px;border:2px solid var(--ink);border-radius:16px;padding:12px 16px;background:var(--y-soft)}
.decide b{font-size:14px}.decide p{font-size:12px;color:var(--ink2);margin-top:2px}
.decide.done{background:var(--alarm-bg);border-color:var(--alarm)}
.statebar{margin-top:0;border-radius:12px;padding:8px 14px;font-weight:800;font-size:13px}
.statebar.ok{background:var(--ok-bg);color:var(--ok)}.statebar.warn{background:var(--warn-bg);color:#7a5c00}
.alarm-grid>div+div>.statebar+.verdict{margin-top:10px}

/* 作業票 */
.ticket{margin-top:18px;border:2px solid var(--ink);border-radius:18px;padding:16px 18px;background:#fff}
.ticket-h{display:flex;justify-content:space-between;gap:8px;align-items:center;flex-wrap:wrap}
.ticket-h h3{font-size:16px}
.tsteps{list-style:none;padding:0;margin:12px 0 0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:6px}
.tsteps li{border:2px solid var(--line);border-radius:12px;padding:6px 8px;text-align:center;font-size:12px;color:var(--ink2);background:var(--soft)}
.tsteps li b{display:block;font-size:13px}.tsteps li small{display:block;font-size:10px;line-height:1.4}
.tsteps li.done{border-color:var(--ok);background:var(--ok-bg);color:var(--ok)}
.tsteps li.now{border-color:var(--ink);background:var(--y);color:var(--ink)}
.tplanned{margin-top:12px;background:var(--ok-bg);color:var(--ok);border-radius:12px;padding:8px 12px;font-weight:800;font-size:13px}
.tnote{margin-top:12px;border-radius:12px;padding:8px 12px;font-size:12px}
.tnote b{display:block;font-size:13px}
.tnote.good{background:var(--ok-bg);color:var(--ink)}.tnote.good b{color:var(--ok)}
.tnote.bad{background:var(--alarm-bg);color:var(--ink)}.tnote.bad b{color:var(--alarm)}
.tgrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 14px;margin:14px 0 0}
.tgrid>div{min-width:0}.tgrid .wide{grid-column:1/-1}
.tgrid dt{font-size:11px;font-weight:800;color:var(--ink2)}
.tgrid dd{margin:2px 0 0;font-size:13px;overflow-wrap:anywhere}
.tgrid dd code{display:block;background:var(--soft);padding:2px 6px;border-radius:4px;margin-top:3px;white-space:pre-wrap;font-size:12px}
.tgrid dd.req{background:var(--soft);border-radius:10px;padding:8px 12px;white-space:pre-wrap}
.tin{width:100%;border:2px solid var(--ink);border-radius:10px;padding:7px 10px;font:inherit;font-size:14px;background:#fff;min-width:0}
.tin:disabled{background:var(--soft);border-color:var(--line)}

/* 通知の履歴 */
.nlist{border:2px solid var(--ink);border-radius:18px;overflow:hidden;background:#fff}
.nrow{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr) minmax(0,1.4fr) minmax(0,1.2fr);gap:8px 14px;padding:12px 16px;border-top:1px solid var(--line);font-size:12px;align-items:start}
.nrow:first-child{border-top:0}
.nrow .nt b{display:block;font-size:13px}.nrow .nt span{color:var(--ink2)}
.nrow .k{display:none;font-size:10px;font-weight:800;color:var(--ink2)}
.nrow small{display:block;color:var(--ink2)}
.nrow .nm{overflow-wrap:anywhere}

.foot{max-width:1040px;margin:28px auto 0;padding:18px 16px 40px;border-top:2px solid var(--ink);font-size:13px}
.foot-sub{color:var(--ink2);font-size:12px;margin-top:4px}
.loading{padding:50px 0;text-align:center;color:var(--ink2)}

@media (max-width:760px){
  .top{padding:8px 12px}
  .tabs{width:100%;justify-content:space-between}
  .tabs button{flex:1;padding:8px 6px;font-size:12.5px}
  main{padding:14px 16px 4px}
  .hero{grid-template-columns:minmax(0,1fr);padding:18px}
  .hero h1{font-size:22px}
  .hero-actions{flex-direction:row;flex-wrap:wrap}
  .hero-actions .btn{flex:1}
  .sites{grid-template-columns:minmax(0,1fr)}
  .alarm-grid{grid-template-columns:minmax(0,1fr)}
  .alarm-grid>div:first-child{position:static}
  .handoff{grid-template-columns:minmax(0,1fr)}
  .flow{grid-template-columns:minmax(0,1fr)}
  .cmp-grid{grid-template-columns:minmax(0,1fr)}
  .cmp iframe{height:520px}
  .tsteps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .tgrid{grid-template-columns:minmax(0,1fr)}
  .nrow{grid-template-columns:minmax(0,1fr)}
  .nrow .k{display:block}
  .flow div{border-left:0;border-top:2px solid var(--ink)}.flow div:first-child{border-top:0}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}