/* Layout: 条件パネル | 表＋ガント（主役）| 調整案。狭い画面では縦に積む */
:root{
  --bg:#F2F5F9; --surface:#FFFFFF; --surface-2:#EDF2F8; --surface-3:#E3EAF3;
  --line:#D8E0EA; --line-soft:#E9EEF4;
  --fg:#15202E; --muted:#5A6A7E; --faint:#8A97A8;
  --accent:#1E6CD0; --accent-fg:#FFFFFF; --accent-soft:#E2EDFB;
  --warn:#B5470F; --warn-soft:#FFF0E3; --ok:#177A3E; --ok-soft:#E5F5EA;
  --danger:#C23A30; --danger-soft:#FCE9E7;
  --weekend:#EEF3FA; --holiday:#FBEAEC; --today:#E5484D; --launch:#C23A30;
  --shadow:0 1px 2px rgba(21,32,46,.06),0 8px 24px rgba(21,32,46,.06);
  --f-head:"Zen Kaku Gothic New","Hiragino Sans","Yu Gothic UI","Meiryo",sans-serif;
  --f-body:"BIZ UDPGothic","Hiragino Sans","Yu Gothic UI","Meiryo",sans-serif;
  --f-num:"IBM Plex Mono",ui-monospace,"SFMono-Regular",Menlo,monospace;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --bg:#0E141D; --surface:#151D29; --surface-2:#1B2533; --surface-3:#223042;
  --line:#2A3748; --line-soft:#212C3B;
  --fg:#E5EBF3; --muted:#97A6B9; --faint:#6D7C90;
  --accent:#5B9BF0; --accent-fg:#0B1320; --accent-soft:#1A2C46;
  --warn:#F2A065; --warn-soft:#33241A; --ok:#62CF8E; --ok-soft:#16301F;
  --danger:#F07A70; --danger-soft:#3A1E1C;
  --weekend:#18212D; --holiday:#2A1C22; --today:#FF6B6B; --launch:#F07A70;
  --shadow:0 1px 2px rgba(0,0,0,.3),0 8px 24px rgba(0,0,0,.25);
  color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#0E141D; --surface:#151D29; --surface-2:#1B2533; --surface-3:#223042;
  --line:#2A3748; --line-soft:#212C3B;
  --fg:#E5EBF3; --muted:#97A6B9; --faint:#6D7C90;
  --accent:#5B9BF0; --accent-fg:#0B1320; --accent-soft:#1A2C46;
  --warn:#F2A065; --warn-soft:#33241A; --ok:#62CF8E; --ok-soft:#16301F;
  --danger:#F07A70; --danger-soft:#3A1E1C;
  --weekend:#18212D; --holiday:#2A1C22; --today:#FF6B6B; --launch:#F07A70;
  --shadow:0 1px 2px rgba(0,0,0,.3),0 8px 24px rgba(0,0,0,.25);
  color-scheme:dark}

*{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--f-body);font-size:13px;line-height:1.5;
  padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));padding-block:14px 40px}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.num{font-family:var(--f-num);font-variant-numeric:tabular-nums;letter-spacing:-.01em}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- header ---------- */
.top{display:flex;flex-wrap:wrap;align-items:center;gap:12px 20px;margin-bottom:14px}
.brand{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;min-width:0}
.brand h1{font-family:var(--f-head);font-weight:700;font-size:22px;margin:0;letter-spacing:.02em}
.brand p{margin:0;color:var(--muted);font-size:12px}
.projbar{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-left:auto}
.projbar select{max-width:220px}
.projbar input{width:240px;max-width:60vw}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;height:32px;padding:0 12px;border-radius:7px;border:1px solid var(--line);background:var(--surface);font-size:12.5px;white-space:nowrap}
.btn:hover{background:var(--surface-2)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-fg);font-weight:700}
.btn.primary:hover{filter:brightness(1.07)}
.btn.ghost{border-color:transparent;background:transparent}
.btn.ghost:hover{background:var(--surface-2)}
.btn.sm{height:28px;padding:0 9px;font-size:12px}
.btn[disabled]{opacity:.45;cursor:default}
.btn.armed{background:var(--danger);border-color:var(--danger);color:#fff}
.btn svg{width:15px;height:15px;flex:none}
.field{height:32px;border:1px solid var(--line);border-radius:7px;background:var(--surface);padding:0 9px;min-width:0}
textarea.field{height:auto;padding:7px 9px;resize:vertical}
select.field{padding-right:4px}

/* ---------- layout ---------- */
.layout{display:grid;gap:14px;grid-template-columns:292px minmax(0,1fr) 296px;grid-template-areas:"set main adj";align-items:start}
.p-set{grid-area:set}.p-main{grid-area:main}.p-adj{grid-area:adj}
@media (max-width:1760px){.layout{grid-template-columns:292px minmax(0,1fr);grid-template-areas:"set main" "adj main"}.p-adj{align-self:start}}
@media (max-width:1000px){.layout{grid-template-columns:minmax(0,1fr);grid-template-areas:"set" "main" "adj"}}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:16px;min-width:0}
.p-main{padding:12px}
.panel h2{font-family:var(--f-head);font-size:16px;margin:0 0 12px;font-weight:700}

/* ---------- settings ---------- */
.step{display:grid;gap:8px;padding-block:12px;border-top:1px solid var(--line-soft)}
.step:first-of-type{border-top:0;padding-top:0}
.step-h{display:flex;align-items:center;gap:8px;font-weight:700;font-size:13px}
.step-h b{display:inline-grid;place-items:center;width:20px;height:20px;border-radius:50%;background:var(--accent-soft);color:var(--accent);font-size:11px;font-family:var(--f-num)}
.step-h small{font-weight:400;color:var(--muted);font-size:11px}
.pills{display:flex;gap:6px;flex-wrap:wrap}
.pill{position:relative}
.pill input{position:absolute;opacity:0;inset:0;margin:0;cursor:pointer}
.pill span{display:inline-flex;align-items:center;gap:6px;height:30px;padding:0 12px;border:1px solid var(--line);border-radius:999px;font-size:12.5px;background:var(--surface)}
.pill input:checked+span{border-color:var(--accent);background:var(--accent-soft);color:var(--accent);font-weight:700}
.pill input:focus-visible+span{outline:2px solid var(--accent);outline-offset:2px}
.checks{display:grid;grid-template-columns:1fr 1fr;gap:6px 10px}
.check{display:flex;align-items:center;gap:7px;font-size:12.5px;cursor:pointer}
.check input{width:15px;height:15px;accent-color:var(--accent);margin:0}
.dates{display:grid;grid-template-columns:auto 1fr;gap:8px 10px;align-items:center;font-size:12.5px}
.dates label{color:var(--muted)}
.dates .field{width:100%}
.dates .dw{grid-column:2;margin-top:-6px;font-size:11px;color:var(--muted)}
.chips{display:flex;flex-wrap:wrap;gap:5px}
.chip{display:inline-flex;align-items:center;gap:4px;height:24px;padding:0 4px 0 8px;border-radius:999px;background:var(--surface-2);font-size:11.5px}
.chip button{border:0;background:transparent;width:18px;height:18px;border-radius:50%;color:var(--muted);display:grid;place-items:center;padding:0}
.chip button:hover{background:var(--surface-3)}
.inline{display:flex;gap:6px;align-items:center}
.inline .field{flex:1}
.seg{display:inline-flex;border:1px solid var(--line);border-radius:8px;padding:2px;background:var(--surface-2);gap:2px}
.seg label{position:relative}
.seg input{position:absolute;opacity:0;inset:0;margin:0;cursor:pointer}
.seg span{display:inline-flex;align-items:center;height:26px;padding:0 10px;border-radius:6px;font-size:12px;color:var(--muted);white-space:nowrap}
.seg input:checked+span{background:var(--surface);color:var(--fg);font-weight:700;box-shadow:0 1px 2px rgba(0,0,0,.12)}
.seg input:focus-visible+span{outline:2px solid var(--accent)}
.seg.full{display:flex}.seg.full label{flex:1}.seg.full span{justify-content:center;width:100%}
.rtable{width:100%;border-collapse:collapse;font-size:12px}
.rtable th{font-weight:400;color:var(--muted);font-size:11px;text-align:left;padding:4px 2px}
.rtable td{padding:3px 2px;border-top:1px solid var(--line-soft)}
.rtable td:first-child{max-width:84px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.rtable select{height:28px;width:100%;font-size:12px;padding:0 2px}
.rtable .na{color:var(--faint);text-align:center;display:block}
.gen{display:grid;gap:8px;padding-top:12px}
.gen .btn{height:42px;font-size:14px}
.hint{font-size:11.5px;color:var(--muted);margin:0}
.notice{border-radius:8px;padding:9px 11px;font-size:12px;display:grid;gap:8px}
.notice.warn{background:var(--warn-soft);color:var(--warn)}
.notice.info{background:var(--accent-soft);color:var(--accent)}
.notice .row-btns{display:flex;gap:6px;flex-wrap:wrap}

/* ---------- toolbar ---------- */
.toolbar{display:flex;flex-wrap:wrap;gap:8px 10px;align-items:center;margin-bottom:10px}
.tabs{display:inline-flex;background:var(--surface-2);border-radius:9px;padding:3px;gap:3px}
.tabs button{border:0;background:transparent;height:30px;padding:0 16px;border-radius:7px;font-weight:700;font-size:12.5px;color:var(--muted)}
.tabs button[aria-pressed="true"]{background:var(--accent);color:var(--accent-fg)}
.tb-spacer{flex:1}
.zoom{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:7px;height:30px}
.zoom button{border:0;background:transparent;width:28px;height:28px}
.zoom span{min-width:42px;text-align:center;font-size:11.5px}
.summary{display:flex;flex-wrap:wrap;gap:4px 18px;font-size:12px;color:var(--muted);padding:2px 2px 10px}
.summary b{color:var(--fg);font-weight:700}
.banner{display:flex;gap:8px;align-items:flex-start;background:var(--accent-soft);color:var(--accent);border-radius:8px;padding:8px 11px;font-size:12px;margin-bottom:10px}

/* ---------- sheet (table + gantt) ---------- */
.sheet{overflow:auto;border:1px solid var(--line);border-radius:9px;background:var(--surface);height:clamp(420px,calc(100dvh - 250px),920px);position:relative;overscroll-behavior:contain}
.grid{position:relative}
.hdr{position:sticky;top:0;z-index:6;display:flex;height:56px}
.hinfo{position:sticky;left:0;z-index:7;display:grid;align-items:center;background:var(--surface-2);border-right:1px solid var(--line);border-bottom:1px solid var(--line);font-size:11px;color:var(--muted);font-weight:700}
.hinfo>div{padding:0 6px;white-space:nowrap}
.hdays{position:relative;background:var(--surface);border-bottom:1px solid var(--line);flex:none}
.months{display:flex;height:22px;border-bottom:1px solid var(--line-soft)}
.months div{flex:none;font-size:11px;font-weight:700;padding:3px 6px;border-left:1px solid var(--line);white-space:nowrap;overflow:hidden;color:var(--fg)}
.days{display:flex;height:33px}
.days div{flex:none;display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:10.5px;line-height:1.15;border-left:1px solid var(--line-soft)}
.days div b{font-family:var(--f-num);font-weight:500;font-size:10.5px}
.days div i{font-style:normal;color:var(--faint);font-size:9.5px}
.days .we{background:var(--weekend)}.days .we i,.days .we b{color:var(--accent)}
.days .sun i,.days .sun b,.days .hol i,.days .hol b{color:var(--danger)}
.days .hol{background:var(--holiday)}
.days .today{box-shadow:inset 0 -3px 0 var(--today)}
.flag{position:absolute;top:2px;transform:translateX(-100%);font-size:10px;font-weight:700;color:#fff;background:var(--launch);padding:1px 6px;border-radius:3px;white-space:nowrap;pointer-events:none}
.bgcols{position:absolute;top:56px;bottom:0;display:flex;pointer-events:none;z-index:0}
.bgcols div{flex:none;border-left:1px solid var(--line-soft);position:relative}
.bgcols .we{background:var(--weekend)}
.bgcols .hol{background:var(--holiday)}
.bgcols .today::after{content:"";position:absolute;top:0;bottom:0;left:50%;width:2px;margin-left:-1px;background:var(--today);opacity:.8}
.bgcols .launch{box-shadow:inset -2px 0 0 var(--launch)}
svg.links{position:absolute;top:56px;z-index:1;pointer-events:none;color:var(--faint);overflow:visible}
.row{display:flex;height:34px}
.info{position:sticky;left:0;z-index:4;display:grid;align-items:center;background:var(--surface);border-right:1px solid var(--line);border-bottom:1px solid var(--line-soft);font-size:12px}
.info>div{padding:0 6px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0}
.row.phase .info{background:var(--surface-2);font-weight:700}
.row.task:hover .info{background:var(--surface-2)}
.row.sel .info{background:var(--accent-soft)}
.track{position:relative;flex:none;border-bottom:1px solid var(--line-soft)}
.c-no{color:var(--muted);font-family:var(--f-num);font-size:11px}
.c-name button{border:0;background:transparent;padding:0;text-align:left;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;display:block;font-size:12.5px}

.c-name button:hover{color:var(--accent);text-decoration:underline}
.ph-toggle{border:0;background:transparent;display:flex;align-items:center;gap:6px;padding:0;font-weight:700;font-size:12.5px;max-width:100%}
.ph-toggle svg{width:12px;height:12px;transition:transform .15s}
.ph-toggle[aria-expanded="false"] svg{transform:rotate(-90deg)}
.ph-dot{width:9px;height:9px;border-radius:2px;flex:none}
.c-period,.c-dur,.c-hours,.c-pred{font-family:var(--f-num);font-size:11px;font-variant-numeric:tabular-nums}
.c-pred{color:var(--muted)}
.c-who{font-size:11.5px}
.durin{width:100%;max-width:48px;height:24px;border:1px solid transparent;border-radius:5px;background:transparent;font-family:var(--f-num);font-size:11.5px;padding:0 4px;text-align:right}
.durin:hover,.durin:focus{border-color:var(--line);background:var(--surface)}
.st{display:inline-flex;align-items:center;height:22px;padding:0 8px;border-radius:999px;font-size:11px;font-weight:700;border:0;white-space:nowrap}
.st-0{background:var(--surface-3);color:var(--muted)}
.st-1{background:var(--accent-soft);color:var(--accent)}
.st-2{background:var(--ok-soft);color:var(--ok)}
button.st:hover{filter:brightness(.96);box-shadow:inset 0 0 0 1px currentColor}
.pct{font-family:var(--f-num);font-size:11px;color:var(--muted)}
.bar{position:absolute;top:9px;height:16px;border-radius:4px;z-index:2;color:#fff;font-size:10.5px;font-weight:700;display:flex;align-items:center;padding:0 6px;white-space:nowrap;overflow:hidden;box-shadow:0 1px 1px rgba(0,0,0,.12)}
.bar.taskbar{cursor:grab;touch-action:none}
.bar.taskbar.ro{cursor:pointer;touch-action:auto}
.bar.taskbar:hover{filter:brightness(1.08)}
.bar.dragging{cursor:grabbing;opacity:.85;z-index:5;box-shadow:0 4px 12px rgba(0,0,0,.25)}
.bar.done{opacity:.42}
.bar .grip{position:absolute;right:0;top:0;bottom:0;width:7px;cursor:ew-resize}
.bar .grip::after{content:"";position:absolute;right:2px;top:4px;bottom:4px;width:2px;border-radius:1px;background:rgba(255,255,255,.7)}
.bar.phasebar{top:7px;height:20px;border-radius:5px;font-size:11px}
.empty{padding:60px 20px;text-align:center;color:var(--muted);max-width:420px;margin:0 auto}
.empty b{display:block;color:var(--fg);font-family:var(--f-head);font-size:15px;margin-bottom:6px}
.legend{display:flex;flex-wrap:wrap;gap:6px 14px;align-items:center;padding-top:10px;font-size:11.5px;color:var(--muted)}
.legend span{display:inline-flex;align-items:center;gap:5px}
.legend i{width:12px;height:10px;border-radius:2px;display:inline-block}
.legend .lg-we{background:var(--weekend);border:1px solid var(--line)}
.legend .lg-hol{background:var(--holiday);border:1px solid var(--line)}
.legend .lg-launch{width:2px;height:12px;background:var(--launch);border-radius:0}
.legend .lg-client{background:repeating-linear-gradient(135deg,var(--faint) 0 3px,var(--surface-3) 3px 6px)}

/* ---------- adjust panel ---------- */
.status{border-radius:10px;padding:12px 13px;display:grid;gap:4px;font-size:12.5px}
.status.warn{background:var(--warn-soft);color:var(--warn)}
.status.ok{background:var(--ok-soft);color:var(--ok)}
.status.info{background:var(--surface-2);color:var(--muted)}
.status strong{font-size:13.5px}
.plans{display:grid;gap:10px;margin-top:12px}
.plan{border:1px solid var(--line);border-radius:10px;padding:12px;display:grid;gap:8px;position:relative;background:var(--surface)}
.plan.rec{border-color:var(--ok);box-shadow:inset 0 0 0 1px var(--ok)}
.plan-h{display:flex;align-items:center;gap:8px;font-weight:700;font-size:13.5px;font-family:var(--f-head)}
.plan-h em{font-style:normal;font-size:11px;font-family:var(--f-body);background:var(--accent);color:var(--accent-fg);border-radius:5px;padding:2px 7px}
.plan.rec .plan-h em{background:var(--ok);color:var(--surface)}
.rec-tag{position:absolute;top:-9px;left:12px;background:var(--ok);color:var(--surface);font-size:10.5px;font-weight:700;padding:1px 8px;border-radius:999px}
.plan p{margin:0;font-size:12px;color:var(--muted)}
.plan dl{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:0;background:var(--surface-2);border-radius:8px;padding:8px 10px}
.plan dt{font-size:10.5px;color:var(--muted)}
.plan dd{margin:0;font-weight:700;font-size:13px}
.plan dd.bad{color:var(--danger)}.plan dd.good{color:var(--ok)}
.plan .risk{font-size:11px;color:var(--warn)}

/* ---------- drawer ---------- */
.drawer{position:fixed;top:0;right:0;bottom:0;width:min(420px,100vw);background:var(--surface);border-left:1px solid var(--line);box-shadow:-12px 0 32px rgba(0,0,0,.14);z-index:50;overflow:auto;
  padding:calc(14px + env(safe-area-inset-top,0px)) max(18px,env(safe-area-inset-right,0px)) calc(24px + env(safe-area-inset-bottom,0px)) 18px;display:grid;gap:14px;align-content:start}
.dw-head{display:flex;align-items:center;gap:10px}
.dw-head h3{margin:0;font-family:var(--f-head);font-size:15px;flex:1}
.dw-head .code{font-family:var(--f-num);font-size:11px;background:var(--surface-2);border-radius:5px;padding:2px 7px;color:var(--muted)}
.fs{display:grid;gap:6px}
.fs>label,.fs>.lbl{font-size:11.5px;color:var(--muted);font-weight:700}
.fs .field{width:100%}
.grp{border:1px solid var(--line);border-radius:10px;padding:12px;display:grid;gap:10px}
.grp-t{font-size:12px;font-weight:700;display:flex;justify-content:space-between;align-items:center}
.two{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.three{display:grid;grid-template-columns:1fr 1fr 80px;gap:8px}
.mchips{display:flex;flex-wrap:wrap;gap:6px}
.mchip{position:relative}
.mchip input{position:absolute;opacity:0;inset:0;margin:0;cursor:pointer}
.mchip span{display:inline-flex;align-items:center;gap:6px;height:28px;padding:0 10px;border:1px solid var(--line);border-radius:999px;font-size:12px}
.mchip span i{width:9px;height:9px;border-radius:50%}
.mchip input:checked+span{border-color:var(--accent);background:var(--accent-soft);font-weight:700}
.mchip input:focus-visible+span{outline:2px solid var(--accent)}
.succ{display:flex;flex-wrap:wrap;gap:6px}
.succ button{border:1px solid var(--line);background:var(--surface-2);border-radius:6px;font-size:11.5px;padding:3px 8px}
.dw-actions{display:flex;flex-wrap:wrap;gap:6px;border-top:1px solid var(--line-soft);padding-top:12px}
.unit{display:flex;align-items:center;gap:6px}.unit .field{flex:1}.unit span{font-size:12px;color:var(--muted)}
.computed{font-size:11px;color:var(--muted)}

/* ---------- modal ---------- */
.modal{position:fixed;inset:0;z-index:60;background:rgba(10,16,24,.45);display:grid;place-items:center;padding:calc(16px + env(safe-area-inset-top,0px)) max(16px,env(safe-area-inset-right,0px)) calc(16px + env(safe-area-inset-bottom,0px)) max(16px,env(safe-area-inset-left,0px))}
.mcard{background:var(--surface);border-radius:14px;width:min(860px,100%);max-height:100%;overflow:auto;padding:18px;display:grid;gap:14px;box-shadow:var(--shadow)}
.mcard h3{margin:0;font-family:var(--f-head);font-size:16px;flex:1}
.mhead{display:flex;align-items:center;gap:10px}
.mlist{display:grid;gap:6px}
.mrow{display:grid;grid-template-columns:30px minmax(0,1.6fr) minmax(0,1fr) 92px 56px 70px;gap:6px;align-items:center}
.mrow.h{font-size:11px;color:var(--muted);font-weight:700}
.swatch{width:26px;height:26px;border-radius:7px;border:2px solid var(--surface);box-shadow:0 0 0 1px var(--line)}
.mrow .uses{font-size:11px;color:var(--muted);text-align:right}
@media (max-width:640px){.mrow{grid-template-columns:30px 1fr 1fr;}.mrow .kind,.mrow .uses{display:none}.mrow.h{display:none}}
.exsteps{display:flex;flex-wrap:wrap;gap:6px 16px;font-size:12px;color:var(--muted);margin:0;padding:0;list-style:none;counter-reset:s}
.exsteps li{counter-increment:s}
.exsteps li::before{content:counter(s);display:inline-grid;place-items:center;width:17px;height:17px;border-radius:50%;background:var(--surface-3);font-size:10px;margin-right:5px;font-family:var(--f-num)}
.excards{display:grid;grid-template-columns:1fr 1fr;gap:10px}
@media (max-width:640px){.excards{grid-template-columns:1fr}}
.excard{border:1px solid var(--line);border-radius:10px;padding:12px;display:grid;gap:8px;align-content:start}
.excard h4{margin:0;font-size:13.5px;font-family:var(--f-head)}
.excard p{margin:0;font-size:11.5px;color:var(--muted)}
.paper{background:#FFFFFF;color:#1F2933;border:1px solid var(--line);border-radius:8px;overflow:auto;max-height:340px;color-scheme:light}
.paper table{border-collapse:collapse;font-size:11px;font-family:var(--f-body)}
.paper td{border:1px solid #D5DBE3;padding:3px 6px;white-space:nowrap}
.manual{width:100%;height:120px;font-family:var(--f-num);font-size:11px}

.toast{position:fixed;left:50%;bottom:calc(20px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);background:var(--fg);color:var(--surface);padding:10px 16px;border-radius:9px;font-size:12.5px;z-index:80;box-shadow:var(--shadow);max-width:calc(100vw - 32px)}
@media (prefers-reduced-motion: reduce){*{transition:none!important;animation:none!important}}

.row.group .info{background:var(--surface);font-weight:700}
.row.group .c-name{padding-left:16px}
.row.task .c-name{padding-left:38px}
.ph-toggle .tx{overflow:hidden;text-overflow:ellipsis}
.bar.groupbar{top:12px;height:10px;border-radius:2px;background:var(--surface-3);border:1.5px solid;box-shadow:none}
.c-name .note{color:var(--muted);font-size:11px;margin-left:2px}
.predlist{display:grid;gap:5px}
.predchip{display:flex;align-items:center;gap:6px;background:var(--surface-2);border-radius:7px;padding:4px 4px 4px 9px;font-size:12px;min-width:0}
.predchip .num{font-size:11px;color:var(--muted)}
.predchip .pe{margin-left:auto;white-space:nowrap}
.predchip button{border:0;background:transparent;width:22px;height:22px;border-radius:5px;color:var(--muted);flex:none}
.predchip button:hover{background:var(--surface-3)}

/* ---------- サーバー版で追加 ---------- */
.savestate{font-size:11.5px;color:var(--muted);display:inline-flex;align-items:center;gap:5px;white-space:nowrap}
.savestate::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--ok)}
.savestate[data-state="pending"]::before,.savestate[data-state="saving"]::before{background:var(--warn)}
.savestate[data-state="error"]{color:var(--danger)}
.savestate[data-state="error"]::before{background:var(--danger)}
.savestate:empty::before{display:none}
.userbar{display:inline-flex;align-items:center;gap:10px;font-size:12px;color:var(--muted);padding-left:6px;border-left:1px solid var(--line);margin-left:2px}
.userbar b{color:var(--fg);font-weight:700}
.userbar a{color:var(--muted)}
.userbar a:hover{color:var(--accent)}
.mcard.narrow{width:min(560px,100%)}
.notice.ok{background:var(--ok-soft);color:var(--ok)}
.st.cedit{box-shadow:inset 0 0 0 1.5px currentColor}
body.client .layout{grid-template-columns:minmax(0,1fr);grid-template-areas:"main"}
body.client .brand h1{font-size:20px}
body.client .brand p{font-family:var(--f-num);font-size:12px}

/* ログイン・セットアップ・メンバー管理 */
body.auth{display:grid;place-items:start center;padding-block:56px}
.auth-card{width:min(420px,100%);background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:24px;display:grid;gap:14px;box-shadow:var(--shadow)}
.auth-card.wide{width:min(900px,100%)}
.auth-card h1{font-family:var(--f-head);font-size:20px;margin:0;flex:1}
.auth-card .btn{text-decoration:none}
.auth-form{display:grid;gap:12px}
.auth-form .btn{height:38px}
.auth-cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:14px;align-items:start}
.utable-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:10px}
.utable{width:100%;border-collapse:collapse;font-size:12.5px}
.utable th{text-align:left;font-size:11px;color:var(--muted);background:var(--surface-2);padding:8px 10px;font-weight:700}
.utable td{padding:8px 10px;border-top:1px solid var(--line-soft);vertical-align:middle}
.utable .you{margin-left:6px;font-size:10.5px;background:var(--accent-soft);color:var(--accent);border-radius:999px;padding:1px 7px}
.uactions{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.uactions .inline .field{width:150px;height:28px}
.del-form{display:inline-flex;align-items:center;gap:6px}
a.btn{color:inherit;text-decoration:none}
a.btn.primary{color:var(--accent-fg)}
/* ---------- バックアップ ---------- */
.bk-foot{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:14px;padding-top:12px;border-top:1px solid var(--line)}
.bklist{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.bklist li{display:flex;flex-wrap:wrap;align-items:center;gap:10px;border:1px solid var(--line);border-radius:10px;padding:10px 12px}
.bk-info{display:grid;gap:2px;flex:1;min-width:200px;font-size:12px;color:var(--muted)}
.bk-info b{color:var(--fg);font-size:13px;overflow-wrap:anywhere}
.bk-act{display:flex;gap:6px}
/* ---------- 操作マニュアル（manual.php） ---------- */
body.auth:has(.man){display:block;padding-block:28px 56px}
.man{max-width:1040px;margin:0 auto;display:grid;grid-template-columns:200px minmax(0,1fr);grid-template-areas:"head head" "toc body";gap:20px 28px;align-items:start}
.man-head{grid-area:head;display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:12px;padding-bottom:14px;border-bottom:1px solid var(--line)}
.man-head h1{font-family:var(--f-head);font-size:26px;margin:0}
.man-kicker{margin:0 0 2px;color:var(--muted);font-size:12px;font-weight:700}
.man-actions{display:flex;gap:8px;flex-wrap:wrap}
.man-toc{grid-area:toc;position:sticky;top:16px;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:14px 16px;font-size:12.5px}
.man-toc ol{margin:8px 0 0;padding-left:1.4em;display:grid;gap:6px}
.man-toc a{color:var(--fg);text-decoration:none}
.man-toc a:hover{color:var(--accent);text-decoration:underline}
.man-body{grid-area:body;display:grid;gap:18px;min-width:0}
.man-body section{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:22px 24px;scroll-margin-top:16px;font-size:14px;line-height:1.8}
.man-body h2{display:flex;align-items:center;gap:10px;font-family:var(--f-head);font-size:19px;margin:0 0 10px}
.man-body h2 span{display:inline-grid;place-items:center;width:28px;height:28px;border-radius:8px;background:var(--accent);color:var(--accent-fg);font-family:var(--f-num);font-size:14px;flex:none}
.man-body h3{font-family:var(--f-head);font-size:15px;margin:20px 0 6px;padding-left:10px;border-left:3px solid var(--accent)}
.man-body p{margin:8px 0}
.man-body ol,.man-body ul{margin:8px 0;padding-left:1.6em}
.man-body li{margin:3px 0}
.man-body li ul{margin:4px 0}
.man-tw{overflow-x:auto;margin:10px 0}
.man-tw table{border-collapse:collapse;width:100%;font-size:13px;line-height:1.6}
.man-tw th,.man-tw td{border:1px solid var(--line);padding:7px 10px;text-align:left;vertical-align:top}
.man-tw th{background:var(--surface-2);font-weight:700;white-space:nowrap}
.man-tw td:first-child{font-weight:700;white-space:nowrap}
.man-note{background:var(--accent-soft);border-radius:8px;padding:10px 14px;font-size:13px}
.man-note.warn{background:var(--warn-soft);color:var(--fg)}
.man-tag{display:inline-block;font-size:11.5px;font-weight:700;border-radius:5px;padding:0 7px;margin-right:6px}
.man-tag.ok{background:var(--ok-soft);color:var(--ok)}
.man-tag.warn{background:var(--warn-soft);color:var(--warn)}
@media (max-width:760px){
  .man{grid-template-columns:minmax(0,1fr);grid-template-areas:"head" "toc" "body"}
  .man-toc{position:static}
  .man-body section{padding:18px 16px}
  .man-tw td:first-child{white-space:normal}
}
@media print{
  :root{--bg:#FFFFFF;--surface:#FFFFFF;--surface-2:#EDF2F8;--line:#C9D3DF;--fg:#15202E;--muted:#5A6A7E;--accent:#1E6CD0;--accent-fg:#FFFFFF;--accent-soft:#E2EDFB;--warn:#B5470F;--warn-soft:#FFF0E3;--ok:#177A3E;--ok-soft:#E5F5EA;color-scheme:light}
  @page{size:A4;margin:14mm 12mm}
  body.auth:has(.man){padding:0;background:#FFFFFF}
  *{-webkit-print-color-adjust:exact;print-color-adjust:exact}
  .man{display:block;max-width:none}
  .man-actions{display:none}
  .man-toc{position:static;border:none;padding:0;margin:14px 0 6px;break-after:page}
  .man-toc ol{font-size:14px;gap:8px}
  .man-body{display:block}
  .man-body section{border:none;border-radius:0;padding:0;margin:0 0 18px;font-size:11pt}
  .man-body section+section{break-before:page}
  .man-tw{overflow:visible}
  .man-tw table,.man-note,.man-body li{break-inside:avoid}
  .man-body h2,.man-body h3{break-after:avoid}
}
/* ---------- AIの調整案 ---------- */
.ai-box{margin-top:14px;padding:12px;border:1px dashed var(--accent);border-radius:10px;background:var(--accent-soft);display:grid;gap:8px}
.ai-h{display:flex;align-items:center;gap:8px;font-weight:700;font-family:var(--f-head);font-size:13.5px}
.ai-h small{font-size:10.5px;font-weight:700;color:var(--accent);border:1px solid var(--accent);border-radius:999px;padding:0 7px}
.ai-box .btn{justify-self:start}
.ai-box .plans{margin-top:0}
.ai-wait::before{content:"";display:inline-block;width:10px;height:10px;margin-right:6px;border-radius:50%;border:2px solid var(--accent);border-right-color:transparent;vertical-align:-1px;animation:ai-spin .8s linear infinite}
@keyframes ai-spin{to{transform:rotate(360deg)}}
.ai-ops{margin:0;padding-left:1.2em;font-size:11.5px;color:var(--muted);display:grid;gap:2px}