/* Threads Advisor — warm editorial theme (生成り × 墨 × 藍 × 朱) */
:root{
  --paper:#f6f1e7; --surface:#fffdf7; --surface2:#efe8d8;
  --ink:#2b2620; --mut:#7a7263; --line:#ddd2bd; --line2:#e9e1cd;
  --ai:#2f4a5f; --ai-soft:#43657f; --shu:#c05a2e; --gold:#9a7b2d;
  --up:#4c7a3f; --down:#b3402a; --warn:#a86e12;
  --moss:#7a8450; --yamabuki:#d9a441; --fuji:#8a7ca8;
  --shadow:0 1px 2px rgba(70,58,32,.05),0 6px 18px rgba(70,58,32,.05);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--paper);color:var(--ink);
  font-family:-apple-system,"Hiragino Kaku Gothic ProN","Noto Sans JP",sans-serif;
  -webkit-font-smoothing:antialiased;font-feature-settings:"palt"}
header{padding:26px 18px 4px;max-width:1120px;margin:0 auto}
.brand{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}
h1{font-family:"Shippori Mincho","Hiragino Mincho ProN","Yu Mincho",serif;font-size:24px;font-weight:700;margin:0 0 5px;color:var(--ink);letter-spacing:.04em}
.sub{color:var(--mut);font-size:13px;margin:0;letter-spacing:.02em}
.head-status{display:flex;align-items:center;gap:7px;font-size:12px;color:var(--mut);border:1px solid var(--line);border-radius:999px;padding:6px 11px;white-space:nowrap;background:var(--surface)}
.dot{width:9px;height:9px;border-radius:50%;display:inline-block}
.dot-ok{background:var(--up)} .dot-wait{background:var(--yamabuki)} .dot-ng{background:var(--down)}
nav#tabs{display:flex;gap:6px;padding:14px 18px 12px;max-width:1120px;margin:0 auto;position:sticky;top:0;background:rgba(246,241,231,.94);backdrop-filter:blur(8px);z-index:10;overflow-x:auto}
nav#tabs button{flex:1 0 auto;min-height:44px;padding:0 14px;border:1px solid transparent;background:transparent;color:var(--mut);border-radius:999px;font-size:14px;position:relative;letter-spacing:.03em}
nav#tabs button.active{background:var(--ai);color:#fffdf7;font-weight:700}
.badge{position:absolute;top:-4px;right:-2px;background:var(--shu);color:#fff;font-size:11px;font-weight:700;border-radius:999px;min-width:19px;height:19px;line-height:19px;padding:0 5px}
main{max-width:1120px;margin:0 auto;padding:6px 18px 26px}
.view{display:none}.view.active{display:block;animation:fade .18s ease}
@keyframes fade{from{opacity:0;transform:translateY(3px)}to{opacity:1;transform:none}}
.card{background:var(--surface);border:1px solid var(--line2);border-radius:10px;padding:20px;margin-bottom:16px;box-shadow:var(--shadow)}
.card.hero{border-left:4px solid var(--shu);background:linear-gradient(180deg,#fffdf7,#fbf6ea)}
.card h2{font-family:"Shippori Mincho","Hiragino Mincho ProN","Yu Mincho",serif;font-size:17px;font-weight:700;margin:0 0 12px;color:var(--ink);letter-spacing:.05em;padding-bottom:8px;border-bottom:1px solid var(--line2)}
.card.hero h2{color:var(--shu);border-bottom-color:#ecd9c8}
.note-card{background:var(--surface2);box-shadow:none}
.muted{color:var(--mut);font-size:13px;line-height:1.7}
.grid2{display:grid;grid-template-columns:1fr;gap:0}
@media(min-width:900px){.grid2{grid-template-columns:1fr 1fr;gap:16px}.grid2 .card{margin-bottom:16px}}
.kpi-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-bottom:16px}
@media(min-width:900px){.kpi-grid{grid-template-columns:repeat(3,1fr)}}
.kpi{background:var(--surface);border:1px solid var(--line2);border-radius:10px;padding:14px 16px;box-shadow:var(--shadow)}
.kpi .label{font-size:12px;color:var(--mut);letter-spacing:.06em}
.kpi .value{font-size:27px;font-weight:700;font-variant-numeric:tabular-nums;margin:3px 0;color:var(--ink)}
.kpi .foot{display:flex;justify-content:space-between;align-items:flex-end;gap:6px}
.delta{font-size:12px;font-weight:700;border-radius:6px;padding:1px 7px}
.delta.up{color:var(--up);background:rgba(76,122,63,.12)}
.delta.down{color:var(--down);background:rgba(179,64,42,.10)}
.delta.flat{color:var(--mut);background:rgba(122,114,99,.12)}
table{width:100%;border-collapse:collapse;font-size:13px}
th,td{padding:8px 6px;border-bottom:1px solid var(--line2);text-align:left;vertical-align:top}
th{color:var(--ai);font-weight:600;white-space:nowrap;font-size:12px;letter-spacing:.05em}
td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}
tr.post-row{cursor:pointer} tr.post-row:hover td{background:#faf4e6}
tr.detail-row td{background:#faf5ea;font-size:13px;line-height:1.7;white-space:pre-wrap}
.bar-row{margin:13px 0}
.bar-label{display:flex;justify-content:space-between;font-size:13px;margin-bottom:5px;gap:8px}
.bar{height:13px;background:var(--surface2);border-radius:7px;overflow:hidden}
.bar>div{height:100%;background:var(--ai);border-radius:7px;transition:width .3s ease}
.chip{display:inline-block;border:1px solid var(--ai-soft);color:var(--ai);border-radius:999px;padding:1px 10px;font-size:12px;margin-right:6px;background:#fff}
.rate-chip{font-size:12px;color:var(--shu);font-weight:600}
.warn{color:var(--down)} .ok{color:var(--up)}
ul{margin:6px 0 6px 18px;padding:0} li{margin:6px 0;font-size:14px;line-height:1.65}
.action-item{border:1px solid var(--line2);border-left:4px solid var(--ai);border-radius:8px;padding:12px 14px;margin:10px 0;background:#fff}
.card.hero .action-item{border-left-color:var(--shu)}
.action-item .t{font-weight:700;font-size:15px}
.seg{display:inline-flex;border:1px solid var(--line);border-radius:999px;overflow:hidden;background:var(--surface)}
.seg button{min-height:36px;padding:0 13px;background:transparent;color:var(--mut);border:0;font-size:13px}
.seg button.active{background:var(--ai);color:#fffdf7;font-weight:700}
.row-between{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap}
.row-between h2{margin:0;border-bottom:0;padding-bottom:0}
.rank-row{display:grid;grid-template-columns:92px 1fr 112px;gap:9px;align-items:center;margin:8px 0;font-size:13px}
.rank-bar{height:10px;background:var(--surface2);border-radius:6px;overflow:hidden}
.rank-bar>div{height:100%;border-radius:6px}
.heat{display:grid;grid-template-columns:34px repeat(7,1fr);gap:3px;font-size:11px}
.heat .hcell{border-radius:5px;padding:5px 2px;text-align:center;font-variant-numeric:tabular-nums;min-height:26px}
.heat .hhead{color:var(--mut);text-align:center;padding:4px 0}
.heat .slabel{color:var(--mut);text-align:right;padding:5px 4px 0 0}
.prop{border:1px solid var(--line2);border-radius:10px;padding:16px;margin-bottom:12px;background:var(--surface);box-shadow:var(--shadow)}
.prop .ttl{font-size:16px;font-weight:700}
.prop .sec{font-size:12px;color:var(--shu);margin-top:11px;letter-spacing:.06em;font-weight:600}
.prop p{font-size:14px;line-height:1.65;margin:3px 0}
.prop .btns{display:flex;gap:9px;margin-top:13px;flex-wrap:wrap}
.btn{min-height:44px;padding:0 18px;border-radius:999px;border:1px solid var(--ai);background:transparent;color:var(--ai);font-size:14px;font-weight:600}
.btn.primary{background:var(--ai);color:#fffdf7}
.btn.ghost{border-color:var(--line);color:var(--mut)}
.btn.armed{background:var(--shu);border-color:var(--shu);color:#fff}
.status-badge{font-size:12px;border-radius:999px;padding:2px 10px;border:1px solid var(--line);color:var(--mut)}
.status-badge.adopted{color:var(--up);border-color:var(--up)}
.status-badge.dismissed{color:var(--down);border-color:var(--down)}
.progress{height:15px;background:var(--surface2);border-radius:8px;overflow:hidden}
.progress>div{height:100%;background:linear-gradient(90deg,var(--ai-soft),var(--ai))}
.goal-big{font-size:30px;font-weight:800;font-variant-numeric:tabular-nums}
.skel{height:74px;border-radius:10px;background:linear-gradient(90deg,#eee5cf 25%,#f7efdb 50%,#eee5cf 75%);background-size:200% 100%;animation:sk 1.2s infinite}
@keyframes sk{to{background-position:-200% 0}}
.empty{border:1px dashed var(--line);border-radius:10px;padding:15px;color:var(--mut);font-size:13px;line-height:1.8;background:#fffaf0}
footer{max-width:1120px;margin:0 auto;padding:0 18px 34px}
svg text{font-family:inherit}
a{color:var(--ai)}

/* ---- Phase 4: usability & power features ---- */
body{font-size:15px}
.head-print{min-height:36px;padding:0 13px;border-radius:999px;border:1px solid var(--line);background:var(--surface);color:var(--mut);font-size:13px}
#bottom-nav{display:none}
@media(max-width:899px){
  nav#tabs{display:none}
  #bottom-nav{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:50;background:rgba(255,253,247,.97);border-top:1px solid var(--line);padding:6px 4px calc(6px + env(safe-area-inset-bottom));box-shadow:0 -4px 16px rgba(70,58,32,.08)}
  #bottom-nav button{flex:1;min-height:52px;border:0;background:transparent;color:var(--mut);font-size:11px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;position:relative;border-radius:10px}
  #bottom-nav button .bn-ic{font-size:19px;line-height:1}
  #bottom-nav button.active{color:var(--ai);font-weight:700}
  #bottom-nav button.active .bn-ic{color:var(--shu)}
  main{padding-bottom:84px}
  footer{padding-bottom:96px}
  .badge{top:2px;right:calc(50% - 24px)}
}
.filter-row{margin:12px 0 4px;display:flex;flex-direction:column;gap:9px}
.filter-row input[type="search"]{width:100%;min-height:44px;border:1px solid var(--line);border-radius:999px;padding:0 16px;font-size:15px;background:#fff;color:var(--ink)}
.chips{display:flex;gap:7px;flex-wrap:wrap}
.fchip{min-height:36px;padding:0 13px;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--mut);font-size:13px}
.fchip.active{background:var(--ai);border-color:var(--ai);color:#fffdf7;font-weight:700}
.day-head{font-weight:700;font-size:13px;color:var(--ai);margin:14px 0 6px;letter-spacing:.04em}
.day-head:first-child{margin-top:4px}
.day-fol{color:var(--mut);font-weight:400;margin-left:9px;font-size:12px}
.post-item{border:1px solid var(--line2);border-radius:10px;padding:11px 13px;margin-bottom:8px;background:#fff;cursor:pointer}
.post-item:active{background:#faf4e6}
.pi-top{display:flex;gap:8px;align-items:center;flex-wrap:wrap;font-size:12px;color:var(--mut)}
.pi-slot{font-weight:700;color:var(--ink);font-size:13px}
.pi-metrics{margin-left:auto;font-variant-numeric:tabular-nums}
.pi-text{font-size:14.5px;line-height:1.55;margin-top:4px}
.btn.small{min-height:38px;padding:0 13px;font-size:13px}
#modal-backdrop{position:fixed;inset:0;background:rgba(43,38,32,.45);z-index:100;display:flex;align-items:flex-end;justify-content:center}
#modal-backdrop[hidden]{display:none}
#modal-sheet{background:var(--surface);width:100%;max-width:760px;max-height:86vh;overflow-y:auto;border-radius:16px 16px 0 0;padding:18px 18px 30px;animation:sheet .18s ease}
@keyframes sheet{from{transform:translateY(14px);opacity:.6}to{transform:none;opacity:1}}
@media(min-width:900px){#modal-backdrop{align-items:center}#modal-sheet{border-radius:16px}}
.sheet-head{display:flex;justify-content:space-between;align-items:center;font-weight:700;font-size:15px;margin-bottom:10px}
#modal-close{width:40px;height:40px;border-radius:50%;border:1px solid var(--line);background:#fff;font-size:19px;color:var(--mut)}
.m-text{white-space:pre-wrap;font-size:14.5px;line-height:1.75;background:#faf5ea;border:1px solid var(--line2);border-radius:10px;padding:13px}
.m-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;margin:13px 0}
.m-grid>div{background:#fff;border:1px solid var(--line2);border-radius:9px;padding:9px 11px}
.m-grid span{display:block;font-size:11.5px;color:var(--mut)}
.m-grid strong{font-size:17px;font-variant-numeric:tabular-nums}
.m-h{font-size:14px;color:var(--ai);margin:14px 0 6px}
input[type="number"],input[type="date"]{border:1px solid var(--line);border-radius:9px;padding:0 11px;font-size:15px;background:#fff;color:var(--ink)}
.fld{display:block;font-size:13.5px;color:var(--muted);margin:10px 0}
.fld input[type="text"],.fld select{display:block;width:100%;margin-top:5px;min-height:44px;border:1px solid var(--line);border-radius:9px;padding:0 12px;font-size:15px;background:#fff;color:var(--ink);font-family:inherit}
.fld-row{display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px}
@media (max-width:560px){.fld-row{grid-template-columns:1fr}}
.gen-cand{white-space:pre-wrap;font-size:15px;line-height:1.75;background:#fffdf7;border:1px solid var(--line);border-radius:11px;padding:13px 15px}
@media print{
  nav#tabs,#bottom-nav,footer,.btn,.seg,.filter-row,.head-print,.head-status{display:none !important}
  body{background:#fff;font-size:12px}
  .view{display:block !important;page-break-after:always}
  .card{box-shadow:none;border-color:#ccc}
  main{padding-bottom:0}
}

/* ---- Phase 5: insights / chronicle / score ---- */
.insight-row{display:flex;gap:10px;align-items:flex-start;padding:9px 2px;border-bottom:1px solid var(--line2);font-size:14px;line-height:1.65}
.insight-row:last-child{border-bottom:0}
.insight-ic{font-size:16px;line-height:1.5}
.score-card{background:linear-gradient(180deg,#fffdf7,#fbf3df)}
.score-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
@media(min-width:900px){.score-grid{grid-template-columns:repeat(4,1fr)}}
.score-grid>div{background:#fff;border:1px solid var(--line2);border-radius:10px;padding:13px 14px}
.score-grid span{display:block;font-size:12px;color:var(--mut);letter-spacing:.05em}
.score-grid strong{display:block;font-size:24px;font-variant-numeric:tabular-nums;margin:2px 0}
.score-grid em{font-style:normal;font-size:12px;color:var(--ai)}