/* ==========================================================================
   ECPRO BRAIN — 共通デザインシステム
   ========================================================================== */
:root {
  --bg: #f4f7fb;
  --surface: #ffffff;
  --surface-2: #f8fafc;
  --border: #e3e9f2;
  --border-strong: #d3dcea;
  --ink: #1e2a3b;
  --ink-2: #56637a;
  --ink-3: #8a94a6;
  --brand: #1f8fd6;
  --brand-deep: #0f5f96;
  --brand-soft: #eaf3fb;
  --brand-chip: #dcecf9;
  --accent-a: #38a9dd;
  --accent-b: #7b6cf0;
  --pos: #1a9e6a;
  --pos-soft: #e5f5ee;
  --neg: #d84b5a;
  --neg-soft: #fbe9eb;
  --amber: #d99a20;
  --amber-soft: #fbf1dc;
  --purple: #8a63d2;
  --shadow: 0 1px 2px rgba(20,40,70,.05), 0 6px 20px rgba(20,40,70,.04);
  --shadow-lg: 0 4px 12px rgba(20,40,70,.08), 0 18px 40px rgba(20,40,70,.06);
  --radius: 14px;
  --radius-sm: 10px;
  --sans: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", "Yu Gothic", Meiryo, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg:#0e141d; --surface:#161e2b; --surface-2:#1b2432; --border:#26313f; --border-strong:#33404f;
    --ink:#e9eef6; --ink-2:#a3aec0; --ink-3:#6f7c90; --brand:#4db4ee; --brand-deep:#8fd0f5;
    --brand-soft:#16283a; --brand-chip:#1c344a; --pos:#4bd39a; --pos-soft:#123326; --neg:#f2808c;
    --neg-soft:#341c20; --amber:#e7b452; --amber-soft:#2c2513; --purple:#b498ec;
    --shadow:0 1px 2px rgba(0,0,0,.3),0 8px 24px rgba(0,0,0,.28);
    --shadow-lg:0 6px 18px rgba(0,0,0,.4),0 24px 48px rgba(0,0,0,.35);
  }
}
:root[data-theme="light"] {
  --bg:#f4f7fb; --surface:#fff; --surface-2:#f8fafc; --border:#e3e9f2; --border-strong:#d3dcea;
  --ink:#1e2a3b; --ink-2:#56637a; --ink-3:#8a94a6; --brand:#1f8fd6; --brand-deep:#0f5f96;
  --brand-soft:#eaf3fb; --brand-chip:#dcecf9; --pos:#1a9e6a; --pos-soft:#e5f5ee; --neg:#d84b5a;
  --neg-soft:#fbe9eb; --amber:#d99a20; --amber-soft:#fbf1dc; --purple:#8a63d2;
  --shadow:0 1px 2px rgba(20,40,70,.05),0 6px 20px rgba(20,40,70,.04);
  --shadow-lg:0 4px 12px rgba(20,40,70,.08),0 18px 40px rgba(20,40,70,.06);
}
:root[data-theme="dark"] {
  --bg:#0e141d; --surface:#161e2b; --surface-2:#1b2432; --border:#26313f; --border-strong:#33404f;
  --ink:#e9eef6; --ink-2:#a3aec0; --ink-3:#6f7c90; --brand:#4db4ee; --brand-deep:#8fd0f5;
  --brand-soft:#16283a; --brand-chip:#1c344a; --pos:#4bd39a; --pos-soft:#123326; --neg:#f2808c;
  --neg-soft:#341c20; --amber:#e7b452; --amber-soft:#2c2513; --purple:#b498ec;
  --shadow:0 1px 2px rgba(0,0,0,.3),0 8px 24px rgba(0,0,0,.28);
  --shadow-lg:0 6px 18px rgba(0,0,0,.4),0 24px 48px rgba(0,0,0,.35);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin:0; background:var(--bg); color:var(--ink); font-family:var(--sans); font-size:14px; line-height:1.5; -webkit-font-smoothing:antialiased; }
a { color: inherit; }
.wrap { max-width:1400px; margin:0 auto; padding:0 20px 60px; }
.tnum { font-variant-numeric: tabular-nums; }
.spacer { flex:1; }
.muted { color:var(--ink-3); font-size:12px; }

/* ---------- Top nav ---------- */
.topbar { position:sticky; top:0; z-index:30; background:color-mix(in srgb, var(--surface) 92%, transparent); backdrop-filter:blur(10px); border-bottom:1px solid var(--border); }
.topbar-in { max-width:1400px; margin:0 auto; padding:10px 20px; display:flex; align-items:center; gap:10px; }
.logo { display:flex; align-items:center; gap:9px; }
.logo-mark { width:30px; height:30px; border-radius:8px; background:linear-gradient(135deg,var(--accent-a),var(--accent-b)); display:grid; place-items:center; color:#fff; font-size:12px; font-weight:800; box-shadow:0 2px 8px rgba(60,120,200,.35); }
.logo-img { width:32px; height:32px; border-radius:8px; background:linear-gradient(135deg,var(--accent-a),var(--accent-b)); padding:5px; box-sizing:border-box; object-fit:contain; display:block; box-shadow:0 2px 8px rgba(60,120,200,.35); }
.ws { margin-left:6px; display:flex; align-items:center; gap:6px; padding:5px 10px; border-radius:9px; font-weight:800; font-size:19px; letter-spacing:-.3px; cursor:pointer; white-space:nowrap; flex:none; }
.ws:hover { background:var(--surface-2); }
.ws svg { width:14px; height:14px; color:var(--ink-3); }
.nav { display:flex; gap:4px; margin-left:8px; flex-wrap:wrap; }
.nav a { display:inline-flex; align-items:center; gap:6px; padding:7px 12px; border-radius:9px; color:var(--ink-2); text-decoration:none; font-weight:600; font-size:13px; background:var(--brand-soft); }
.nav a.active, .nav a:hover { color:var(--brand-deep); background:var(--brand-chip); }
.nav svg { width:15px; height:15px; }
.search { display:flex; align-items:center; gap:7px; background:var(--surface-2); border:1px solid var(--border); border-radius:10px; padding:7px 11px; color:var(--ink-3); min-width:150px; }
.search input { border:0; background:transparent; outline:none; color:var(--ink); font-family:inherit; font-size:13px; width:100%; }
.icon-btn { width:34px; height:34px; border-radius:9px; display:grid; place-items:center; color:var(--ink-2); cursor:pointer; position:relative; }
.icon-btn:hover { background:var(--surface-2); }
.icon-btn svg { width:18px; height:18px; }
.badge { position:absolute; top:-3px; right:-3px; background:var(--neg); color:#fff; font-size:10px; font-weight:700; border-radius:20px; padding:1px 5px; min-width:16px; text-align:center; }
.avatar { width:32px; height:32px; border-radius:50%; background:linear-gradient(135deg,#9aa7bd,#5c6b84); display:grid; place-items:center; color:#fff; }
.avatar svg { width:17px; height:17px; }

/* ---------- Page header / sub tabs ---------- */
.page-head { padding:20px 0 4px; }
.page-head h1 { margin:0; font-size:22px; font-weight:800; letter-spacing:-.3px; }
.page-head p { margin:6px 0 0; color:var(--ink-2); font-size:13.5px; }
.subtabs { display:flex; gap:26px; border-bottom:1px solid var(--border); margin-top:12px; overflow-x:auto; }
.subtab { padding:14px 2px; font-weight:700; color:var(--ink-3); cursor:pointer; border-bottom:2px solid transparent; margin-bottom:-1px; white-space:nowrap; background:none; border-top:0; border-left:0; border-right:0; font-family:inherit; font-size:14px; }
.subtab.active { color:var(--brand); border-bottom-color:var(--brand); }
.subtab:hover { color:var(--ink); }

/* ---------- Controls ---------- */
.seg { display:inline-flex; background:var(--surface-2); border:1px solid var(--border); border-radius:9px; padding:2px; }
.seg button { border:0; background:transparent; padding:6px 14px; border-radius:7px; font-family:inherit; font-weight:700; font-size:13px; color:var(--ink-2); cursor:pointer; }
.seg button.on { background:var(--surface); color:var(--brand-deep); box-shadow:var(--shadow); }
:root[data-theme="dark"] .seg button.on { background:var(--brand-chip); }
.pill { display:inline-flex; align-items:center; gap:7px; background:var(--surface); border:1px solid var(--border); border-radius:9px; padding:7px 12px; font-weight:600; font-size:13px; color:var(--ink); cursor:pointer; }
.pill.date { color:var(--brand-deep); font-weight:700; }
.pill .cnt { background:var(--brand); color:#fff; border-radius:50%; width:18px; height:18px; display:grid; place-items:center; font-size:11px; font-weight:700; }
.pill svg { width:14px; height:14px; color:var(--ink-3); }
.flabel { color:var(--ink-3); font-size:12px; font-weight:700; }
.frow { display:flex; align-items:center; gap:10px; flex-wrap:wrap; }
.btn { display:inline-flex; align-items:center; gap:7px; border-radius:10px; padding:9px 14px; font-weight:700; font-size:13px; cursor:pointer; border:1px solid transparent; font-family:inherit; }
.btn svg { width:15px; height:15px; }
.btn-soft { background:var(--surface); border-color:var(--border-strong); color:var(--ink); }
.btn-soft:hover { border-color:var(--brand); color:var(--brand-deep); }
.btn-primary { background:linear-gradient(180deg,var(--brand),var(--brand-deep)); color:#fff; box-shadow:0 3px 10px rgba(20,120,190,.3); }
.btn-primary:hover { filter:brightness(1.05); }
.ghost { background:transparent; border:0; color:var(--ink-2); font-weight:700; padding:6px 10px; border-radius:8px; cursor:pointer; font-family:inherit; font-size:13px; }
.ghost:hover { background:var(--surface-2); color:var(--ink); }
.shop-chip { display:inline-flex; align-items:center; gap:6px; background:var(--surface); border:1px solid var(--border); border-radius:8px; padding:6px 11px; font-size:12.5px; font-weight:600; color:var(--ink); max-width:200px; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.shop-dot { width:8px; height:8px; border-radius:50%; flex:none; }
.select { display:inline-flex; align-items:center; gap:8px; background:var(--surface); border:1px solid var(--border); border-radius:8px; padding:7px 11px; font-size:13px; font-weight:600; color:var(--ink-2); cursor:pointer; }
.select svg { width:13px; height:13px; }

/* ---------- Cards ---------- */
.card { background:var(--surface); border:1px solid var(--border); border-radius:var(--radius); box-shadow:var(--shadow); }
.card-head { display:flex; align-items:center; justify-content:space-between; gap:12px; padding:16px 20px; border-bottom:1px solid var(--border); flex-wrap:wrap; }
.card-head h3 { margin:0; font-size:14.5px; font-weight:800; display:flex; align-items:center; gap:8px; }
.card-head h3 span { color:var(--ink-3); font-weight:600; font-size:12.5px; }
.section-title { display:flex; align-items:center; gap:8px; margin:26px 0 12px; font-weight:800; font-size:15px; color:var(--ink); }
.section-title svg { width:18px; height:18px; color:var(--brand); }

/* ---------- AI banner ---------- */
.ai-banner { margin:14px 0 20px; border-radius:var(--radius); padding:16px 22px; display:flex; align-items:center; justify-content:center; gap:10px; color:#fff; font-weight:800; font-size:15.5px; letter-spacing:.3px; background:linear-gradient(100deg,var(--accent-a),var(--accent-b)); box-shadow:0 8px 24px rgba(90,110,220,.28); cursor:pointer; }
.ai-banner .sp { opacity:.9; }

/* ---------- Status pills / tags ---------- */
.tag { display:inline-flex; align-items:center; gap:5px; padding:3px 9px; border-radius:7px; font-size:11.5px; font-weight:800; letter-spacing:.2px; }
.tag-task { background:var(--neg-soft); color:var(--neg); }
.tag-plan { background:var(--brand-soft); color:var(--brand-deep); }
.status { display:inline-flex; align-items:center; gap:6px; padding:4px 10px; border-radius:20px; font-size:12px; font-weight:700; }
.status::before { content:""; width:7px; height:7px; border-radius:50%; background:currentColor; }
.st-todo { background:var(--neg-soft); color:var(--neg); }
.st-doing { background:var(--amber-soft); color:var(--amber); }
.st-review { background:var(--brand-soft); color:var(--brand-deep); }
.st-wait { background:color-mix(in srgb,var(--purple) 16%,transparent); color:var(--purple); }
.st-done { background:var(--pos-soft); color:var(--pos); }
.prio { display:inline-flex; gap:2px; }
.prio i { width:5px; height:12px; border-radius:2px; background:var(--border-strong); }
.prio.high i { background:var(--neg); }
.prio.mid i:nth-child(-n+2) { background:var(--amber); }
.prio.low i:nth-child(1) { background:var(--pos); }

/* ---------- Avatars inline ---------- */
.who { display:inline-flex; align-items:center; gap:7px; font-weight:600; font-size:12.5px; }
.who .dot { width:22px; height:22px; border-radius:50%; display:grid; place-items:center; color:#fff; font-size:10px; font-weight:800; background:linear-gradient(135deg,var(--brand),var(--brand-deep)); }
.who.ai .dot { background:linear-gradient(135deg,var(--accent-a),var(--accent-b)); }

/* ---------- Theme toggle ---------- */
.theme-toggle { position:fixed; right:16px; bottom:16px; z-index:40; background:var(--surface); border:1px solid var(--border-strong); border-radius:50px; padding:9px 14px; font-weight:700; font-size:12.5px; color:var(--ink-2); cursor:pointer; box-shadow:var(--shadow); display:flex; align-items:center; gap:7px; }
.theme-toggle svg { width:15px; height:15px; }

/* ---------- Utility ---------- */
.note { padding:14px 18px; background:var(--brand-soft); border:1px dashed var(--border-strong); border-radius:12px; color:var(--ink-2); font-size:12.5px; margin-top:22px; }
.note b { color:var(--brand-deep); }
.hide-sp { }

@media (max-width:640px){
  .nav { display:none; }
  .search { min-width:0; width:40px; }
  .search input { display:none; }
}

/* ---------- 起票モーダル ---------- */
.modal-ov { position:fixed; inset:0; z-index:60; background:rgba(15,25,45,.45); backdrop-filter:blur(3px); display:flex; align-items:flex-start; justify-content:center; padding:5vh 16px; opacity:0; pointer-events:none; transition:opacity .18s; overflow:auto; }
.modal-ov.show { opacity:1; pointer-events:auto; }
.modal { width:100%; max-width:580px; background:var(--surface); border:1px solid var(--border); border-radius:16px; box-shadow:var(--shadow-lg); transform:translateY(12px); transition:transform .18s; }
.modal-ov.show .modal { transform:translateY(0); }
.modal-h { display:flex; align-items:center; gap:10px; padding:18px 22px; border-bottom:1px solid var(--border); }
.modal-h h3 { margin:0; font-size:16px; font-weight:800; }
.modal-h .x { margin-left:auto; width:32px; height:32px; border-radius:9px; display:grid; place-items:center; cursor:pointer; color:var(--ink-3); border:0; background:transparent; }
.modal-h .x:hover { background:var(--surface-2); color:var(--ink); }
.modal-h .x svg { width:18px; height:18px; }
.modal-b { padding:18px 22px; display:flex; flex-direction:column; gap:15px; }
.fld { display:flex; flex-direction:column; gap:6px; }
.fld > label { font-size:12px; font-weight:800; color:var(--ink-2); }
.fld > label .req { color:var(--neg); margin-left:3px; }
.fld input[type=text], .fld input[type=date], .fld select, .fld textarea { font-family:inherit; font-size:13.5px; color:var(--ink); background:var(--surface-2); border:1px solid var(--border); border-radius:9px; padding:9px 11px; outline:none; width:100%; }
.fld input:focus, .fld select:focus, .fld textarea:focus { border-color:var(--brand); box-shadow:0 0 0 3px var(--brand-soft); }
.fld textarea { min-height:92px; resize:vertical; line-height:1.6; }
.fld-row { display:grid; grid-template-columns:1fr 1fr; gap:14px; }
.chip-pick { display:flex; gap:7px; flex-wrap:wrap; }
.chip-pick .cp { display:inline-flex; align-items:center; gap:6px; border:1px solid var(--border); background:var(--surface-2); border-radius:8px; padding:6px 11px; font-size:12.5px; font-weight:700; color:var(--ink-2); cursor:pointer; user-select:none; }
.chip-pick .cp.on { background:var(--brand-chip); color:var(--brand-deep); border-color:transparent; }
.chip-pick .cp .d { width:8px; height:8px; border-radius:50%; }
.ta-head { display:flex; align-items:center; justify-content:space-between; }
.ai-fill { display:inline-flex; align-items:center; gap:6px; border:0; border-radius:8px; padding:6px 12px; font-family:inherit; font-weight:800; font-size:12px; color:#fff; cursor:pointer; background:linear-gradient(180deg,#f0644d,#d84b3a); box-shadow:0 2px 8px rgba(216,75,58,.3); }
.ai-fill:hover { filter:brightness(1.05); }
.ai-fill.busy { pointer-events:none; opacity:.75; }
.ai-fill .spin { width:12px; height:12px; border:2px solid rgba(255,255,255,.4); border-top-color:#fff; border-radius:50%; animation:spin .6s linear infinite; }
@keyframes spin { to { transform:rotate(360deg); } }
.ai-hint { font-size:11.5px; color:var(--purple); font-weight:700; display:none; align-items:center; gap:5px; }
.ai-hint.show { display:inline-flex; }
.modal-f { display:flex; align-items:center; gap:10px; padding:14px 22px; border-top:1px solid var(--border); }
.modal-f .spacer { flex:1; }
@media (max-width:520px){ .fld-row { grid-template-columns:1fr; } }

/* ---------- トースト ---------- */
.toast-wrap { position:fixed; left:50%; bottom:26px; transform:translateX(-50%); z-index:70; display:flex; flex-direction:column; gap:8px; align-items:center; }
.toast { display:flex; align-items:center; gap:9px; background:var(--ink); color:var(--surface); padding:11px 16px; border-radius:11px; font-size:13px; font-weight:700; box-shadow:var(--shadow-lg); animation:toastIn .25s ease; }
:root[data-theme="dark"] .toast { background:var(--surface); color:var(--ink); border:1px solid var(--border-strong); }
.toast .ic { width:18px; height:18px; color:var(--pos); }
@keyframes toastIn { from { opacity:0; transform:translateY(10px); } }
@media (prefers-reduced-motion: reduce){ .modal-ov, .modal, .toast, .ai-fill .spin { transition:none; animation:none; } }

/* ---------- アクション詳細ドロワー（承認フロー / コメント / 履歴） ---------- */
.drawer-ov { position:fixed; inset:0; z-index:55; background:rgba(15,25,45,.4); opacity:0; pointer-events:none; transition:opacity .2s; }
.drawer-ov.show { opacity:1; pointer-events:auto; }
.drawer { position:fixed; top:0; right:0; height:100%; width:440px; max-width:94vw; background:var(--surface); border-left:1px solid var(--border); box-shadow:-12px 0 40px rgba(20,40,70,.15); z-index:56; transform:translateX(100%); transition:transform .22s cubic-bezier(.4,0,.2,1); display:flex; flex-direction:column; }
.drawer.show { transform:translateX(0); }
.drawer-h { padding:18px 20px 14px; border-bottom:1px solid var(--border); }
.drawer-h .top { display:flex; align-items:center; gap:8px; margin-bottom:10px; }
.drawer-h .x { margin-left:auto; width:32px; height:32px; border-radius:9px; display:grid; place-items:center; cursor:pointer; color:var(--ink-3); border:0; background:transparent; }
.drawer-h .x:hover { background:var(--surface-2); color:var(--ink); }
.drawer-h .x svg { width:18px; height:18px; }
.drawer-h h3 { margin:0; font-size:16px; font-weight:800; line-height:1.4; }
.drawer-meta { display:flex; flex-wrap:wrap; gap:8px 14px; margin-top:12px; font-size:12px; color:var(--ink-2); }
.drawer-meta .m { display:inline-flex; align-items:center; gap:6px; }
.drawer-meta .m b { color:var(--ink-3); font-weight:700; }
.drawer-tabs { display:flex; gap:22px; padding:0 20px; border-bottom:1px solid var(--border); }
.drawer-tabs button { padding:12px 2px; border:0; background:none; font-family:inherit; font-size:13px; font-weight:700; color:var(--ink-3); cursor:pointer; border-bottom:2px solid transparent; margin-bottom:-1px; }
.drawer-tabs button.on { color:var(--brand); border-bottom-color:var(--brand); }
.drawer-body { flex:1; overflow-y:auto; padding:18px 20px; }
.dpanel { display:none; }
.dpanel.on { display:block; }

/* コメント */
.cmt { display:flex; gap:10px; margin-bottom:16px; }
.cmt .dot { width:28px; height:28px; border-radius:50%; flex:none; display:grid; place-items:center; color:#fff; font-size:11px; font-weight:800; background:linear-gradient(135deg,var(--brand),var(--brand-deep)); }
.cmt.ai .dot { background:linear-gradient(135deg,var(--accent-a),var(--accent-b)); }
.cmt .bd { flex:1; min-width:0; }
.cmt .bd .hd { display:flex; align-items:baseline; gap:8px; }
.cmt .bd .hd b { font-size:13px; font-weight:800; }
.cmt .bd .hd .t { font-size:11px; color:var(--ink-3); font-variant-numeric:tabular-nums; }
.cmt .bd .tx { font-size:13px; color:var(--ink); margin-top:3px; background:var(--surface-2); border:1px solid var(--border); border-radius:10px; padding:9px 12px; line-height:1.6; white-space:pre-wrap; }
.cmt-box { border:1px solid var(--border); border-radius:12px; padding:10px 12px; background:var(--surface); }
.cmt-box textarea { width:100%; border:0; background:transparent; outline:none; resize:vertical; min-height:54px; font-family:inherit; font-size:13px; color:var(--ink); line-height:1.6; }
.cmt-box .row { display:flex; align-items:center; gap:8px; margin-top:6px; }

/* 承認フロー */
.appr-state { display:flex; align-items:center; gap:10px; padding:14px 16px; border-radius:12px; border:1px solid var(--border); background:var(--surface-2); margin-bottom:16px; }
.appr-state .big { font-size:14px; font-weight:800; }
.appr-badge { display:inline-flex; align-items:center; gap:6px; padding:5px 12px; border-radius:20px; font-size:12.5px; font-weight:800; }
.appr-badge.none { background:var(--surface-2); color:var(--ink-3); border:1px solid var(--border); }
.appr-badge.pend { background:var(--amber-soft); color:var(--amber); }
.appr-badge.ok { background:var(--pos-soft); color:var(--pos); }
.appr-badge.back { background:var(--neg-soft); color:var(--neg); }
.appr-badge::before { content:""; width:7px; height:7px; border-radius:50%; background:currentColor; }
.appr-actions { display:flex; gap:8px; flex-wrap:wrap; margin-top:4px; }
.flow { display:flex; align-items:center; gap:6px; margin:6px 0 18px; }
.flow .step { flex:1; text-align:center; font-size:11px; font-weight:800; color:var(--ink-3); padding:7px 4px; border-radius:8px; background:var(--surface-2); border:1px solid var(--border); position:relative; }
.flow .step.done { background:var(--brand-chip); color:var(--brand-deep); border-color:transparent; }
.flow .arw { color:var(--ink-3); font-size:12px; flex:none; }

/* 履歴タイムライン */
.tl { position:relative; padding-left:22px; }
.tl::before { content:""; position:absolute; left:6px; top:4px; bottom:4px; width:2px; background:var(--border); }
.tl .ev { position:relative; padding-bottom:16px; }
.tl .ev::before { content:""; position:absolute; left:-22px; top:2px; width:12px; height:12px; border-radius:50%; background:var(--surface); border:2px solid var(--brand); }
.tl .ev.done::before { background:var(--pos); border-color:var(--pos); }
.tl .ev .t { font-size:11px; color:var(--ink-3); font-variant-numeric:tabular-nums; }
.tl .ev .x { font-size:13px; font-weight:600; margin-top:2px; }

/* ---------- カレンダー ---------- */
.cal { display:grid; grid-template-columns:1fr; gap:16px; }
.cal-main { background:var(--surface); border:1px solid var(--border); border-radius:var(--radius); box-shadow:var(--shadow); overflow:hidden; }
.cal-head { display:flex; align-items:center; gap:12px; padding:14px 18px; border-bottom:1px solid var(--border); }
.cal-head h3 { margin:0; font-size:15px; font-weight:800; font-variant-numeric:tabular-nums; }
.cal-nav { display:inline-flex; gap:4px; }
.cal-nav button { width:32px; height:32px; border-radius:8px; border:1px solid var(--border); background:var(--surface); color:var(--ink-2); cursor:pointer; font-size:15px; }
.cal-nav button:hover { border-color:var(--brand); color:var(--brand-deep); }
.cal-grid { display:grid; grid-template-columns:repeat(7,1fr); }
.cal-grid .dow { text-align:center; padding:9px 0; font-size:11.5px; font-weight:800; color:var(--ink-3); border-bottom:1px solid var(--border); }
.cal-grid .dow.sun { color:var(--neg); } .cal-grid .dow.sat { color:var(--brand); }
.cal-cell { min-height:96px; border-right:1px solid var(--border); border-bottom:1px solid var(--border); padding:6px; cursor:pointer; display:flex; flex-direction:column; gap:3px; }
.cal-cell:nth-child(7n) { border-right:0; }
.cal-cell.other { background:var(--surface-2); }
.cal-cell:hover { background:var(--brand-soft); }
.cal-cell.sel { background:var(--brand-chip); }
.cal-cell .dn { font-size:12px; font-weight:800; color:var(--ink-2); font-variant-numeric:tabular-nums; }
.cal-cell.today .dn { background:var(--brand); color:#fff; width:22px; height:22px; border-radius:50%; display:grid; place-items:center; }
.cal-cell .ev { font-size:10.5px; font-weight:700; color:#fff; border-radius:5px; padding:2px 6px; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.cal-cell .more { font-size:10px; color:var(--ink-3); font-weight:700; }
.cal-side { background:var(--surface); border:1px solid var(--border); border-radius:var(--radius); box-shadow:var(--shadow); padding:16px 18px; }
.cal-side h4 { margin:0 0 12px; font-size:14px; font-weight:800; }
.cal-side .empty { color:var(--ink-3); font-size:13px; padding:20px 0; text-align:center; }
.cal-item { display:flex; align-items:center; gap:10px; padding:10px 0; border-bottom:1px solid var(--border); cursor:pointer; }
.cal-item:last-child { border-bottom:0; }
.cal-item .bar { width:4px; align-self:stretch; border-radius:4px; flex:none; }
.cal-item .nm { font-weight:700; font-size:13px; flex:1; min-width:0; }
@media (min-width:900px){ .cal { grid-template-columns:1fr 300px; } }

.clickable { cursor:pointer; }
.clickable:hover { color:var(--brand-deep); }
.bcol.drag-over { outline:2px dashed var(--brand); outline-offset:-4px; background:var(--brand-soft); }
.bcard.dragging { opacity:.4; }

/* オービット・ノード ロゴマーク */
.logo-mark svg{width:66%;height:66%;display:block;}