:root{
  --bg:#EEF1EE; --surface:#FFFFFF; --surface-2:#F4F7F4; --border:#DEE5DF;
  --ink:#172422; --ink-muted:#5B6B65; --ink-faint:#8A968F;
  --accent:#1F5D52; --accent-ink:#FFFFFF; --accent-soft:#E4EEEA;
  --overdue:#B5472C; --overdue-bg:#F7E4DC; --overdue-ink:#7A2E1A;
  --today:#9C6B12; --today-bg:#F7EAC9; --today-ink:#6B4A0C;
  --done:#3E7A52; --done-bg:#E1EEE2; --done-ink:#2A5638;
  --soon-bg:#F5F7F5;
  --rework:#B8860B; --rework-bg:#FBF0D6; --rework-ink:#7A5A08;
  --gray-mark:#9BA69F;
  --shadow: 0 1px 2px rgba(23,36,34,.06), 0 4px 14px rgba(23,36,34,.05);
  --radius: 10px;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#0F1714; --surface:#172420; --surface-2:#1D2B26; --border:#2A3B34;
    --ink:#E8EDE9; --ink-muted:#9BAAA3; --ink-faint:#71827A;
    --accent:#5CB6A3; --accent-ink:#06120F; --accent-soft:#1E3831;
    --overdue:#E38B6C; --overdue-bg:#3A2318; --overdue-ink:#F3C7B3;
    --today:#E3BD64; --today-bg:#3A2F14; --today-ink:#F2DFAE;
    --done:#7FC591; --done-bg:#1C3123; --done-ink:#BFE6C8;
    --soon-bg:#1B2622;
    --rework:#E8C567; --rework-bg:#3D3115; --rework-ink:#F2DFAE;
    --gray-mark:#5C6B64;
    --shadow: 0 1px 2px rgba(0,0,0,.3), 0 4px 18px rgba(0,0,0,.35);
  }
}
:root[data-theme="dark"]{
  --bg:#0F1714; --surface:#172420; --surface-2:#1D2B26; --border:#2A3B34;
  --ink:#E8EDE9; --ink-muted:#9BAAA3; --ink-faint:#71827A;
  --accent:#5CB6A3; --accent-ink:#06120F; --accent-soft:#1E3831;
  --overdue:#E38B6C; --overdue-bg:#3A2318; --overdue-ink:#F3C7B3;
  --today:#E3BD64; --today-bg:#3A2F14; --today-ink:#F2DFAE;
  --done:#7FC591; --done-bg:#1C3123; --done-ink:#BFE6C8;
  --soon-bg:#1B2622;
  --rework:#E8C567; --rework-bg:#3D3115; --rework-ink:#F2DFAE;
  --gray-mark:#5C6B64;
  --shadow: 0 1px 2px rgba(0,0,0,.3), 0 4px 18px rgba(0,0,0,.35);
}
*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
  background:var(--bg); color:var(--ink);
  font-family:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:14.5px; line-height:1.5;
  -webkit-font-smoothing:antialiased;
}
.wrap{max-width:1120px;margin:0 auto;padding:20px 18px 80px;}
.topbar{display:flex;align-items:baseline;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:6px;}
.brand h1{font-family:"Fraunces",Georgia,serif;font-weight:600;font-size:26px;margin:0;letter-spacing:-.01em;}
.brand .sub{color:var(--ink-muted);font-size:12.5px;}
.savebar{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--ink-muted);font-family:"IBM Plex Mono",monospace;}
.dot{width:7px;height:7px;border-radius:50%;background:var(--done);}
.dot.busy{background:var(--today);}
.dot.ro{background:var(--overdue);}
.banner{display:none;background:var(--overdue-bg);color:var(--overdue-ink);border-radius:var(--radius);padding:10px 14px;font-size:13px;margin:12px 0;}
.banner.show{display:block;}
.missing-banner{background:var(--today-bg);color:var(--today-ink);border-radius:var(--radius);padding:10px 14px;font-size:13px;margin-bottom:14px;display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;}
.missing-banner button{flex-shrink:0;}

.tabs{display:flex;gap:2px;margin:16px 0 18px;border-bottom:1px solid var(--border);}
.tab-btn{appearance:none;border:none;background:none;font:inherit;font-family:"Inter",sans-serif;font-size:13.5px;font-weight:600;color:var(--ink-muted);padding:10px 15px;cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px;}
.tab-btn.active{color:var(--accent);border-bottom-color:var(--accent);}
.tab-btn:hover{color:var(--ink);}
.tab-btn.hidden,.icon-btn.hidden{display:none;}
.panel{display:none;}
.panel.active{display:block;}

.screen-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:14px;}
.screen-head h2{font-family:"Fraunces",serif;font-size:19px;font-weight:600;margin:0;}
.screen-sub{color:var(--ink-muted);font-size:12.5px;margin-top:2px;}
.screen-actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap;}

.btn{appearance:none;border:1px solid var(--border);background:var(--surface);color:var(--ink);font:inherit;font-family:"Inter",sans-serif;font-size:13px;font-weight:600;padding:7px 13px;border-radius:8px;cursor:pointer;display:inline-flex;align-items:center;gap:6px;}
.btn:hover{border-color:var(--accent);}
.btn-primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink);}
.btn-primary:hover{opacity:.9;}
.btn-danger{color:var(--overdue);}
.btn-sm{padding:4px 9px;font-size:12px;border-radius:6px;}
.btn-ghost{border-color:transparent;background:none;padding:4px 8px;}
.btn[disabled]{opacity:.45;cursor:not-allowed;}

.kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:14px;}
.kpi{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:10px 12px;cursor:pointer;text-align:left;}
.kpi.active{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent);}
.kpi .n{font-family:"IBM Plex Mono",monospace;font-size:21px;font-weight:600;font-variant-numeric:tabular-nums;}
.kpi .l{font-size:11px;color:var(--ink-muted);text-transform:uppercase;letter-spacing:.03em;margin-top:2px;}
.kpi.k-overdue .n{color:var(--overdue);}
.kpi.k-today .n{color:var(--today);}
.kpi.k-done .n{color:var(--done);}

.toolbar{display:flex;gap:8px;margin-bottom:14px;flex-wrap:wrap;align-items:center;}
.toolbar input[type=search],.toolbar input[type=text]{flex:1;min-width:160px;font:inherit;font-family:"Inter",sans-serif;font-size:13.5px;padding:8px 11px;border:1px solid var(--border);border-radius:8px;background:var(--surface);color:var(--ink);}
.toolbar select{font:inherit;font-family:"Inter",sans-serif;font-size:13px;padding:8px 10px;border:1px solid var(--border);border-radius:8px;background:var(--surface);color:var(--ink);}
.chipset{display:flex;gap:4px;background:var(--surface-2);border-radius:8px;padding:3px;}
.chip{appearance:none;border:none;background:none;font:inherit;font-family:"Inter",sans-serif;font-size:12.5px;font-weight:600;color:var(--ink-muted);padding:5px 11px;border-radius:6px;cursor:pointer;}
.chip.active{background:var(--surface);color:var(--ink);box-shadow:var(--shadow);}
.date-nav{display:flex;align-items:center;gap:5px;}
.date-nav button{width:28px;height:28px;border-radius:7px;border:1px solid var(--border);background:var(--surface);cursor:pointer;font-size:13px;}
.date-nav input[type=date],.period-nav input[type=date]{font:inherit;font-family:"IBM Plex Mono",monospace;font-size:12.5px;padding:6px 8px;border:1px solid var(--border);border-radius:7px;background:var(--surface);color:var(--ink);}
.period-nav{display:flex;align-items:center;gap:5px;}
.colorbar{display:flex;gap:6px;margin-bottom:14px;flex-wrap:wrap;align-items:center;}
.color-chip{appearance:none;border:1px solid var(--border);background:var(--surface);color:var(--ink-muted);font:inherit;font-family:"Inter",sans-serif;font-size:12px;font-weight:600;padding:6px 11px;border-radius:999px;cursor:pointer;}
.color-chip:hover{border-color:var(--accent);}
.color-chip.active{border-color:var(--accent);color:var(--ink);box-shadow:0 0 0 1px var(--accent);}

.group{margin-bottom:16px;}
.group-h{font-family:"IBM Plex Mono",monospace;font-size:11.5px;font-weight:600;color:var(--ink-faint);text-transform:uppercase;letter-spacing:.04em;margin:0 0 6px 2px;}
.group-h.is-overdue{color:var(--overdue);}
.group-h.is-today{color:var(--today);}
.row{display:flex;align-items:flex-start;gap:10px;background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:10px 12px;margin-bottom:6px;border-left:3px solid var(--border);}
.row-checks{display:flex;flex-direction:column;gap:5px;flex-shrink:0;padding-top:1px;}
.mini-check{display:flex;align-items:center;gap:3px;font-size:10px;cursor:pointer;color:var(--ink-faint);user-select:none;}
.mini-check input{width:15px;height:15px;margin:0;flex-shrink:0;}
.mini-check.ok-check input{accent-color:var(--done);}
.mini-check.rework-check input{accent-color:var(--rework);}
.row .rmeta{display:flex;align-items:center;gap:7px;flex-wrap:wrap;margin-bottom:2px;}
.row .who{font-weight:600;font-size:13.5px;}
.row .owner{font-size:11.5px;color:var(--ink-muted);white-space:nowrap;}
.row .owner::before{content:"→ ";}
.row .pill{font-size:10.5px;font-weight:600;padding:1px 7px;border-radius:999px;background:var(--surface-2);color:var(--ink-muted);white-space:nowrap;}
.row .title{font-size:13px;color:var(--ink);}
.row.row-green{border-left-color:var(--done);opacity:.72;}
.row.row-green .title{text-decoration:line-through;text-decoration-color:var(--ink-faint);}
.row.row-yellow{border-left-color:var(--rework);background:var(--rework-bg);}
.row.row-red{border-left-color:var(--overdue);background:var(--overdue-bg);}
.row.row-gray{border-left-color:var(--gray-mark);}
.row .instr{font-size:12px;color:var(--ink-muted);margin-top:5px;line-height:1.45;}
.row .instr a{color:var(--accent);text-decoration:underline;}
.row details.instr-details{margin:0;}
.row details.instr-details summary.title{cursor:pointer;list-style:none;display:flex;align-items:center;gap:5px;}
.row details.instr-details summary.title::-webkit-details-marker{display:none;}
.row details.instr-details summary.title::before{content:"▸";font-size:10px;color:var(--ink-faint);flex-shrink:0;transition:transform .12s ease;}
.row details.instr-details[open] summary.title::before{transform:rotate(90deg);}
.row .instr-flag{font-size:11px;color:var(--accent);flex-shrink:0;}
.row .ec-instr a{color:var(--accent);text-decoration:underline;}
.row .comment-text{font-size:12px;color:var(--ink);background:var(--surface-2);border-radius:6px;padding:5px 8px;margin-top:5px;white-space:pre-wrap;word-break:break-word;}
.row .comment-btn{flex-shrink:0;appearance:none;border:1px solid var(--border);background:var(--surface);color:var(--ink-faint);width:30px;height:30px;border-radius:8px;cursor:pointer;font-size:13px;display:inline-flex;align-items:center;justify-content:center;}
.row .comment-btn:hover{border-color:var(--accent);color:var(--accent);}
.row .comment-btn.has-comment{border-color:var(--accent);color:var(--accent);background:var(--accent-soft);}
.row .comment-btn:disabled{opacity:.4;cursor:default;}
.row .comment-btn:disabled:hover{border-color:var(--border);color:var(--ink-faint);}
.row.row-flagged{box-shadow:0 0 0 2px var(--accent);}
.row .pill-flagged{background:var(--accent-soft);color:var(--accent);}
.row .remark-text{font-size:12px;color:var(--rework-ink);background:var(--rework-bg);border-radius:6px;padding:5px 8px;margin-top:5px;line-height:1.4;}
.row .remark-text .remark-reply{color:var(--ink-muted);font-style:italic;}
.row .remark-flag{flex-shrink:0;appearance:none;border:1px solid var(--border);background:var(--surface);width:30px;height:30px;border-radius:8px;cursor:pointer;font-size:14px;display:inline-flex;align-items:center;justify-content:center;}
.row .remark-flag:disabled{opacity:.5;cursor:default;}
.loadmore{width:100%;padding:10px;margin-top:6px;border-radius:10px;border:1px dashed var(--border);background:none;color:var(--ink-muted);font:inherit;cursor:pointer;}

.remark-card{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:12px 14px;margin-bottom:10px;border-left:3px solid var(--rework);}
.remark-card.remark-status-answered{border-left-color:var(--accent);box-shadow:0 0 0 2px var(--accent);}
.remark-card.remark-status-resolved{border-left-color:var(--done);opacity:.75;}
.remark-card-h{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:4px;}
.remark-status-badge{font-size:10.5px;font-weight:600;padding:2px 8px;border-radius:999px;background:var(--surface-2);color:var(--ink-muted);white-space:nowrap;}
.remark-card.remark-status-answered .remark-status-badge{background:var(--accent-soft);color:var(--accent);}
.remark-card.remark-status-resolved .remark-status-badge{background:var(--done-bg);color:var(--done-ink);}
.remark-card-title{font-size:13px;font-weight:600;color:var(--ink);margin-bottom:4px;}
.remark-card-text{font-size:13px;color:var(--rework-ink);background:var(--rework-bg);border-radius:6px;padding:6px 9px;margin-bottom:4px;}
.remark-card-reply{font-size:12.5px;color:var(--ink-muted);font-style:italic;margin-bottom:6px;}
.remark-reply-form textarea{width:100%;box-sizing:border-box;margin-top:4px;}
.remark-reply-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:8px;}
.empty-hint{color:var(--ink-faint);font-size:13px;padding:20px 4px;text-align:center;}

.event-card{background:var(--surface-2);border:1px solid var(--border);border-radius:10px;padding:10px 13px;margin-bottom:7px;}
.event-card .ec-top{display:flex;justify-content:space-between;gap:10px;align-items:flex-start;}
.event-card h4{margin:0;font-size:13px;font-weight:600;}
.event-card .ec-term{font-size:12px;color:var(--ink-muted);margin-top:3px;}
.event-card .ec-instr{font-size:11.5px;color:var(--ink-faint);margin-top:3px;}
details.ref-block summary{cursor:pointer;font-size:12.5px;font-weight:600;color:var(--accent);margin:4px 0 10px;}

.data-table-wrap{overflow-x:auto;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);}
table.data-table{width:100%;border-collapse:collapse;font-size:13px;min-width:760px;}
table.data-table th{text-align:left;font-size:10.5px;text-transform:uppercase;letter-spacing:.04em;color:var(--ink-faint);font-weight:600;padding:9px 12px;border-bottom:1px solid var(--border);white-space:nowrap;}
table.data-table td{padding:9px 12px;border-bottom:1px solid var(--border);vertical-align:top;}
table.data-table tr:last-child td{border-bottom:none;}
table.data-table tr.inactive{opacity:.45;}
.tag-list{display:flex;flex-wrap:wrap;gap:4px;}
.tagchip{font-size:10.5px;padding:2px 7px;border-radius:999px;background:var(--accent-soft);color:var(--accent);font-weight:600;white-space:nowrap;}
.badge-warn{font-size:10.5px;padding:2px 7px;border-radius:999px;background:var(--today-bg);color:var(--today-ink);font-weight:600;white-space:nowrap;}
.badge-off{font-size:10.5px;padding:2px 7px;border-radius:999px;background:var(--surface-2);color:var(--ink-faint);font-weight:600;}
.name-cell{font-weight:600;}
.sub-cell{font-size:11.5px;color:var(--ink-muted);margin-top:2px;}
.row-actions{display:flex;gap:5px;white-space:nowrap;}
.tag-manage-list{display:flex;flex-direction:column;gap:6px;margin-bottom:20px;}
.tagrow{display:flex;align-items:center;justify-content:space-between;gap:10px;background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:7px 11px;}

.modal-backdrop{position:fixed;inset:0;background:rgba(15,23,20,.5);display:flex;align-items:flex-start;justify-content:center;padding:36px 14px;overflow-y:auto;z-index:50;}
.modal{background:var(--surface);border-radius:14px;max-width:680px;width:100%;padding:22px 24px 24px;box-shadow:var(--shadow);}
.modal h3{font-family:"Fraunces",serif;font-size:18px;margin:0 0 3px;}
.modal .modal-sub{color:var(--ink-muted);font-size:12.5px;margin-bottom:16px;}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px 14px;}
.form-grid.single{grid-template-columns:1fr;}
.field{display:flex;flex-direction:column;gap:4px;}
.field.span2{grid-column:1/-1;}
.field label{font-size:12px;font-weight:600;color:var(--ink-muted);}
.field input[type=text],.field input[type=number],.field input[type=date],.field select,.field textarea{
  font:inherit;font-family:"Inter",sans-serif;font-size:13.5px;padding:7px 9px;border:1px solid var(--border);border-radius:7px;background:var(--bg);color:var(--ink);width:100%;
}
.field textarea{resize:vertical;min-height:50px;}
.checkbox-grid{display:grid;grid-template-columns:1fr 1fr;gap:7px 14px;}
.checkbox-row{display:flex;align-items:center;gap:7px;font-size:12.5px;}
.checkbox-row input{width:16px;height:16px;flex-shrink:0;}
fieldset{border:1px solid var(--border);border-radius:10px;padding:12px 14px;margin:0;}
fieldset legend{font-size:11px;font-weight:700;color:var(--ink-muted);padding:0 4px;text-transform:uppercase;letter-spacing:.03em;}
details summary{cursor:pointer;font-size:12.5px;font-weight:600;color:var(--accent);margin:10px 0;}
.modal-actions{display:flex;justify-content:space-between;gap:10px;margin-top:18px;}
.weekday-picker,.month-picker{display:flex;gap:5px;flex-wrap:wrap;}
.weekday-picker label,.month-picker label{display:flex;align-items:center;justify-content:center;min-width:32px;height:29px;padding:0 5px;border:1px solid var(--border);border-radius:7px;font-size:11.5px;cursor:pointer;}
.weekday-picker input,.month-picker input{display:none;}
.weekday-picker label:has(input:checked),.month-picker label:has(input:checked){background:var(--accent);border-color:var(--accent);color:var(--accent-ink);}
.kind-fields{display:none;}
.kind-fields.active{display:block;}
.hint{font-size:11.5px;color:var(--ink-faint);}

.link-card{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:12px 14px;margin-bottom:8px;display:flex;justify-content:space-between;gap:12px;align-items:flex-start;}
.link-card a{color:var(--accent);font-weight:600;font-size:13.5px;text-decoration:none;word-break:break-word;}
.link-card a:hover{text-decoration:underline;}
.link-card .lc-url{font-size:11.5px;color:var(--ink-faint);font-family:"IBM Plex Mono",monospace;margin-top:2px;word-break:break-all;}
.link-card .lc-note{font-size:12.5px;color:var(--ink-muted);margin-top:5px;}
.link-card .lc-text{font-size:13px;color:var(--ink);white-space:pre-wrap;word-break:break-word;margin-top:2px;}

.icon-btn{appearance:none;border:1px solid var(--border);background:var(--surface);color:var(--ink-muted);width:32px;height:32px;border-radius:8px;cursor:pointer;font-size:14px;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;}
.icon-btn:hover{border-color:var(--accent);color:var(--accent);}

#lockRoot{display:none;position:fixed;inset:0;background:var(--bg);align-items:center;justify-content:center;z-index:100;padding:20px;}
body.locked #lockRoot{display:flex;}
body.locked .tabs,body.locked #screenRoot{display:none;}
.lock-card{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:28px 26px;max-width:340px;width:100%;box-shadow:var(--shadow);text-align:center;}
.lock-card h2{font-family:"Fraunces",serif;font-size:20px;margin:6px 0 4px;}
.lock-card p{font-size:12.5px;color:var(--ink-muted);margin:0 0 16px;}
.lock-card input[type=password]{width:100%;font:inherit;font-family:"IBM Plex Mono",monospace;font-size:15px;letter-spacing:.05em;padding:10px 12px;border:1px solid var(--border);border-radius:8px;background:var(--bg);color:var(--ink);text-align:center;margin-bottom:10px;}
.lock-card .lock-err{color:var(--overdue);font-size:12px;min-height:16px;margin-bottom:8px;}
.lock-card button{width:100%;}

@media (max-width:640px){
  .kpis{grid-template-columns:repeat(2,1fr);}
  .form-grid,.checkbox-grid{grid-template-columns:1fr;}
  .brand h1{font-size:22px;}
  table.data-table{min-width:600px;}
}