:root {
  color-scheme: light;
  font-family: Inter, "Noto Sans SC", "Microsoft YaHei", system-ui, sans-serif;
  color: #17211b;
  background: #edf1e9;
  font-synthesis: none;
  --accent: #264d34;
  --accent-2: #416b4c;
  --accent-ink: #ffffff;
  --accent-hover: #173d27;
  --bg: #edf1e9;
  --bg-glow: radial-gradient(circle at 92% 2%, rgba(224, 174, 98, .2), transparent 28rem), linear-gradient(145deg, #f6f3eb, #e8eee6 60%, #edf0e8);
  --surface: rgba(255, 255, 255, .6);
  --surface-solid: rgba(255, 255, 255, .78);
  --float: rgba(250, 251, 247, .92);
  --float-border: rgba(190, 202, 191, .86);
  --line: rgba(45, 67, 51, .14);
  --line-strong: rgba(45, 67, 51, .24);
  --text: #17211b;
  --text-soft: #556259;
  --text-mid: #536159;
  --muted: #6b776e;
  --warm: #b77731;
  --warm-bg: #f4e7d3;
  --warm-ink: #8b5b27;
  --danger: #91483f;
  --danger-bg: #f8eae6;
  --danger-ink: #75443b;
  --danger-border: #dfc0b9;
  --success: #3b6747;
  --success-bg: #dfecdf;
  --success-ink: #2f6b46;
  --input-bg: #fbfcf9;
  --input-border: #c8d1c8;
  --input-focus: rgba(84, 123, 93, .22);
  --track-bg: #dde3dc;
  --chip-bg: rgba(255, 255, 255, .5);
  --hover: rgba(255, 255, 255, .6);
  --active-bg: #dde8dc;
  --active-ink: #21452f;
  --current-bg: #e6f0e5;
  --note-bg: #f4f1e8;
  --note-ink: #655f51;
  --completed-bg: rgba(235, 240, 232, .65);
  --grad-card: linear-gradient(130deg, rgba(226, 240, 226, .92), rgba(255, 250, 235, .82));
  --grad-ready: linear-gradient(112deg, rgba(235, 244, 232, .92), rgba(255, 255, 255, .66));
  --grad-running: linear-gradient(112deg, rgba(250, 239, 218, .9), rgba(255, 255, 255, .66));
  --grad-note: linear-gradient(120deg, #e9f2e7, #faf4e6);
  --ready-border: rgba(61, 112, 73, .28);
  --running-border: rgba(183, 119, 49, .38);
  --blocked-border: rgba(145, 72, 63, .26);
  --shadow: rgba(43, 58, 47, .065);
  --shadow-strong: rgba(25, 39, 29, .25);
  --backdrop: rgba(25, 36, 29, .38);
  --tooltip-bg: rgba(29, 42, 34, .88);
  --sidebar-bg: rgba(244, 246, 239, .72);
  --spatial-grid: rgba(45, 67, 51, .09);
  --sb-w: 230px;
}

:root[data-app-theme="deep-space"] {
  color-scheme: dark;
  color: #e6edf7;
  background: #0b1120;
  --accent: #5a9cd8;
  --accent-2: #6fa8dc;
  --accent-ink: #0a0f1e;
  --accent-hover: #4a8cc8;
  --bg: #0b1120;
  --bg-glow: radial-gradient(110% 90% at 50% 38%, #18233d 0%, #0b1120 62%, #070b15 100%);
  --surface: rgba(24, 36, 58, .72);
  --surface-solid: rgba(16, 25, 42, .92);
  --float: rgba(13, 20, 35, .86);
  --float-border: rgba(130, 150, 180, .22);
  --line: rgba(130, 150, 180, .22);
  --line-strong: rgba(150, 170, 200, .35);
  --text: #e6edf7;
  --text-soft: #c8d4e4;
  --text-mid: #a8b6ca;
  --muted: #93a3bb;
  --warm: #e8c77a;
  --warm-bg: rgba(232, 199, 122, .16);
  --warm-ink: #e8c77a;
  --danger: #d08070;
  --danger-bg: rgba(208, 128, 112, .16);
  --danger-ink: #f0c4b8;
  --danger-border: rgba(208, 128, 112, .35);
  --success: #7fbf8a;
  --success-bg: rgba(127, 191, 138, .16);
  --success-ink: #b8e0c4;
  --input-bg: rgba(255, 255, 255, .08);
  --input-border: rgba(130, 150, 180, .32);
  --input-focus: rgba(90, 156, 216, .28);
  --track-bg: rgba(255, 255, 255, .14);
  --chip-bg: rgba(255, 255, 255, .07);
  --hover: rgba(255, 255, 255, .09);
  --active-bg: rgba(255, 255, 255, .14);
  --active-ink: #f0e8d6;
  --current-bg: rgba(90, 156, 216, .18);
  --note-bg: rgba(255, 255, 255, .05);
  --note-ink: #c8d4e4;
  --completed-bg: rgba(255, 255, 255, .04);
  --grad-card: linear-gradient(130deg, rgba(26, 38, 60, .92), rgba(46, 42, 30, .88));
  --grad-ready: linear-gradient(112deg, rgba(24, 42, 32, .6), rgba(24, 36, 58, .6));
  --grad-running: linear-gradient(112deg, rgba(52, 44, 26, .6), rgba(24, 36, 58, .6));
  --grad-note: linear-gradient(120deg, rgba(24, 42, 32, .55), rgba(46, 42, 30, .55));
  --ready-border: rgba(127, 191, 138, .3);
  --running-border: rgba(232, 176, 75, .35);
  --blocked-border: rgba(208, 128, 112, .32);
  --shadow: rgba(0, 0, 0, .4);
  --shadow-strong: rgba(0, 0, 0, .6);
  --backdrop: rgba(0, 0, 0, .55);
  --tooltip-bg: rgba(6, 10, 18, .94);
  --sidebar-bg: rgba(13, 20, 35, .86);
  --spatial-grid: rgba(150, 170, 200, .1);
}

:root[data-app-theme="moonlight"] {
  color-scheme: light;
  color: #2c3a54;
  background: #e4eaf2;
  --accent: #2e7ec4;
  --accent-2: #4a8ecb;
  --accent-ink: #ffffff;
  --accent-hover: #2565a0;
  --bg: #e4eaf2;
  --bg-glow: linear-gradient(180deg, #edf1f7 0%, #dce4ee 100%);
  --surface: rgba(255, 255, 255, .66);
  --surface-solid: rgba(255, 255, 255, .88);
  --float: rgba(250, 252, 255, .94);
  --float-border: rgba(120, 140, 170, .28);
  --line: rgba(60, 80, 110, .18);
  --line-strong: rgba(60, 80, 110, .3);
  --text: #2c3a54;
  --text-soft: #4a5a76;
  --text-mid: #5c6c86;
  --muted: #7586a0;
  --warm: #b08e58;
  --warm-bg: #f4ead6;
  --warm-ink: #8a6430;
  --danger: #a0524a;
  --danger-bg: #f8e9e5;
  --danger-ink: #8f4036;
  --danger-border: #e3c4be;
  --success: #3f7d55;
  --success-bg: #dcece1;
  --success-ink: #2f6b46;
  --input-bg: #ffffff;
  --input-border: #b8c6d8;
  --input-focus: rgba(46, 126, 196, .22);
  --track-bg: #d5dfec;
  --chip-bg: rgba(255, 255, 255, .6);
  --hover: rgba(255, 255, 255, .75);
  --active-bg: #dce8f4;
  --active-ink: #1e3a5f;
  --current-bg: #e3eef8;
  --note-bg: #f1f4f8;
  --note-ink: #5c6c86;
  --completed-bg: rgba(228, 235, 243, .7);
  --grad-card: linear-gradient(130deg, rgba(222, 234, 246, .92), rgba(250, 250, 244, .9));
  --grad-ready: linear-gradient(112deg, rgba(224, 236, 244, .9), rgba(255, 255, 255, .66));
  --grad-running: linear-gradient(112deg, rgba(244, 234, 216, .9), rgba(255, 255, 255, .66));
  --grad-note: linear-gradient(120deg, #e8eef7, #f7f4ea);
  --ready-border: rgba(63, 125, 85, .3);
  --running-border: rgba(176, 142, 88, .35);
  --blocked-border: rgba(160, 82, 74, .3);
  --shadow: rgba(30, 40, 55, .1);
  --shadow-strong: rgba(30, 40, 55, .2);
  --backdrop: rgba(30, 40, 55, .35);
  --tooltip-bg: rgba(28, 40, 58, .92);
  --sidebar-bg: rgba(240, 244, 250, .88);
  --spatial-grid: rgba(60, 80, 110, .08);
}

* { box-sizing: border-box; }
body { margin: 0; min-width: 320px; min-height: 100vh; background: var(--bg-glow), var(--bg); }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
select option, select optgroup { background-color: var(--bg); color: var(--text); }
select option:disabled { color: var(--muted); }
button, .button { cursor: pointer; }

#app-shell { display: block; min-height: 100vh; padding-left: var(--sb-w); transition: padding-left .3s ease; }
body.sidebar-collapsed #app-shell { padding-left: 0; }
body[data-page="dashboard"] #app-shell { padding-left: 0; }
body[data-page="projects"] #app-shell { padding-left: 0; }

.sidebar { position: fixed; top: 0; left: 0; bottom: 0; z-index: 50; width: var(--sb-w); display: flex; flex-direction: column; padding: 28px 20px 22px; border-right: 1px solid var(--line); background: var(--sidebar-bg); backdrop-filter: blur(18px); transition: transform .3s ease; }
.sidebar-top { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 0 0 26px; }
.sidebar-top .brand { padding: 0; min-width: 0; overflow: hidden; }
.sidebar-collapse { flex: 0 0 auto; width: 30px; height: 30px; padding: 0; border: 1px solid var(--line); border-radius: 9px; background: transparent; color: var(--muted); font-size: .8rem; line-height: 1; }
.sidebar-collapse:hover { background: var(--hover); }
.brand { display: flex; align-items: center; gap: 11px; font-family: Georgia, "Noto Serif SC", serif; font-size: 1.1rem; }
.brand > span { display: grid; place-items: center; width: 35px; height: 35px; border-radius: 11px; background: var(--accent); color: var(--accent-ink); font-family: Inter, sans-serif; font-size: .72rem; font-weight: 800; letter-spacing: .08em; }
.sidebar-nav { display: grid; gap: 6px; }
.sidebar-nav.secondary { margin-top: auto; padding-top: 22px; border-top: 1px solid var(--line); }
.sidebar-nav a { display: flex; align-items: center; gap: 13px; min-height: 46px; padding: 0 13px; border-radius: 12px; color: var(--text-soft); font-size: .92rem; font-weight: 650; }
.sidebar-nav a span { width: 22px; color: var(--muted); text-align: center; }
.sidebar-nav a:hover { background: var(--hover); }
.sidebar-nav a.active { background: var(--active-bg); color: var(--active-ink); }
.sidebar-theme { margin-top: 12px; padding: 14px 0 2px; border-top: 1px solid var(--line); }
.sidebar-theme-label { display: block; padding: 0 4px 9px; color: var(--muted); font-size: .66rem; font-weight: 800; letter-spacing: .16em; }
.theme-options { display: flex; gap: 8px; padding: 0 4px; }
.theme-option { width: 30px; height: 30px; padding: 0; border: 2px solid transparent; border-radius: 99px; box-shadow: 0 2px 8px rgba(0, 0, 0, .18); }
.theme-option.active { border-color: var(--accent); box-shadow: 0 0 0 2px var(--sidebar-bg), 0 2px 8px rgba(0, 0, 0, .18); }
.sidebar-foot { display: flex; align-items: center; gap: 9px; margin-top: 10px; padding: 12px; color: var(--muted); font-size: .76rem; }
.live-dot { width: 8px; height: 8px; border-radius: 50%; background: #4b9b65; box-shadow: 0 0 0 4px rgba(75, 155, 101, .13); }
.live-dot.offline { background: #b85b50; box-shadow: 0 0 0 4px rgba(184, 91, 80, .13); }
.sidebar-handle { position: fixed; top: 50%; left: 0; z-index: 60; display: none; align-items: center; justify-content: center; width: 24px; height: 74px; padding: 0; border: 1px solid var(--line); border-left: 0; border-radius: 0 13px 13px 0; background: var(--sidebar-bg); color: var(--muted); font-size: .85rem; transform: translateY(-50%); }
.sidebar-handle:hover { color: var(--text); }
.drawer-toggle { position: fixed; top: 14px; left: 14px; z-index: 80; display: none; align-items: center; justify-content: center; width: 42px; height: 42px; padding: 0; border: 1px solid var(--line); border-radius: 13px; background: var(--float); color: var(--text); font-size: 1.05rem; box-shadow: var(--shadow); }
.drawer-backdrop { position: fixed; inset: 0; z-index: 85; display: none; background: var(--backdrop); }

.page { width: min(1180px, calc(100% - 64px)); margin: 0 auto; padding: 56px 0 96px; }
.loading { padding: 20vh 0; color: var(--muted); text-align: center; }
.page-header { display: flex; align-items: flex-end; justify-content: space-between; gap: 28px; margin-bottom: 34px; }
.page-header h1 { max-width: 760px; margin: 0 0 12px; font-family: Georgia, "Noto Serif SC", serif; font-size: clamp(2.2rem, 4.7vw, 4.4rem); font-weight: 500; line-height: 1.04; letter-spacing: -.04em; }
.kicker { margin: 0 0 9px; color: var(--muted); font-size: .68rem; font-weight: 800; letter-spacing: .18em; }
.lede { max-width: 680px; margin: 0; color: var(--muted); line-height: 1.7; }
h2, h3, p { margin-top: 0; }

.button, button.button { display: inline-flex; align-items: center; justify-content: center; min-height: 43px; padding: 10px 17px; border: 0; border-radius: 11px; background: var(--accent); color: var(--accent-ink); font-weight: 750; white-space: nowrap; transition: transform .15s, background .15s; }
.button:hover { background: var(--accent-hover); transform: translateY(-1px); }
.button.light { border: 1px solid var(--line-strong); background: var(--surface); color: var(--text-soft); }
.button.ghost { border: 1px solid var(--line); background: transparent; color: var(--muted); }
.button.danger { background: var(--danger); }
.button.small { min-height: 34px; padding: 6px 11px; font-size: .74rem; }
.button:disabled { cursor: wait; opacity: .55; transform: none; }
.text-link { color: var(--accent); font-size: .86rem; font-weight: 750; }

.panel, .current-card, .notice-card, .history-summary { border: 1px solid var(--line); border-radius: 22px; background: var(--surface-solid); box-shadow: 0 16px 48px var(--shadow); backdrop-filter: blur(14px); }
.panel { padding: 26px; }
.section-title { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 20px; }
.section-title h2 { margin: 0; font-size: 1.08rem; }
.metrics { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 22px; }
.metric-card { display: flex; flex-direction: column; gap: 5px; padding: 20px 22px; border: 1px solid var(--line); border-radius: 17px; background: var(--surface); }
.metric-card strong { font-family: Georgia, serif; font-size: 1.8rem; font-weight: 500; }
.metric-card span { color: var(--muted); font-size: .76rem; }
.current-card { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 24px; margin-bottom: 22px; padding: 28px 30px; border-color: var(--ready-border); background: var(--grad-card); }
.current-card.full { align-items: stretch; padding: 38px; }
.current-title { display: block; margin-bottom: 7px; font-family: Georgia, "Noto Serif SC", serif; font-size: 1.75rem; }
.timer { min-width: 8ch; font-variant-numeric: tabular-nums; font-size: clamp(1.6rem, 4vw, 3rem); font-weight: 750; letter-spacing: .035em; }
.path { margin: 6px 0 0; color: var(--muted); font-size: .78rem; }
.notice-card { display: flex; align-items: center; justify-content: space-between; margin-bottom: 22px; padding: 18px 22px; }
.two-columns { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }

.card-list { display: grid; gap: 0; }
.task-card { min-width: 0; padding: 18px 19px; border: 1px solid var(--line); border-radius: 17px; background: var(--surface); }
.task-card.compact { padding: 16px 0; border-width: 0 0 1px; border-radius: 0; background: transparent; }
.task-card.compact:last-child { border-bottom: 0; }
.task-card-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; }
.task-title { overflow-wrap: anywhere; font-size: .98rem; font-weight: 760; }
.task-title:hover { color: var(--accent-2); }
.task-meta { margin: 7px 0 0; color: var(--muted); font-size: .72rem; }
.context-line { margin: 12px 0 0; color: var(--text-mid); font-size: .8rem; line-height: 1.55; }
.badge { flex: 0 0 auto; padding: 5px 8px; border-radius: 999px; background: var(--chip-bg); color: var(--muted); font-size: .64rem; font-weight: 750; }
.badge.success { background: var(--success-bg); color: var(--success-ink); }
.badge.warm { background: var(--warm-bg); color: var(--warm-ink); }
.progress { margin-top: 15px; }
.progress-label { display: flex; justify-content: space-between; margin-bottom: 7px; color: var(--muted); font-size: .7rem; }
.progress-track { height: 5px; overflow: hidden; border-radius: 99px; background: var(--track-bg); }
.progress-track span { display: block; height: 100%; border-radius: inherit; background: var(--success); }
.task-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.task-pool-grid { display: grid; gap: 12px; }
.pool-entry { min-width: 0; padding: 19px 21px; border: 1px solid var(--line); border-radius: 17px; background: var(--surface); }
.pool-entry.ready { border-color: var(--ready-border); background: var(--grad-ready); }
.pool-entry.running { border-color: var(--running-border); background: var(--grad-running); }
.pool-entry.breakdown { border-color: var(--running-border); }
.pool-entry.blocked { border-color: var(--blocked-border); }
.pool-entry-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; }
.pool-entry-title-row { display: flex; align-items: center; min-width: 0; gap: 9px; }
.pool-entry-title-row > input[type="checkbox"] { width: 18px; height: 18px; flex: 0 0 auto; accent-color: var(--accent); }
.pool-entry-symbol { display: inline-grid; place-items: center; width: 22px; height: 22px; color: var(--text-mid); font-size: 1.18rem; }
.pool-entry-symbol.empty_branch { color: var(--warm); }
.pool-entry-title { overflow: hidden; min-width: 0; font-size: 1rem; font-weight: 780; text-overflow: ellipsis; white-space: nowrap; }
.pool-entry-source { margin: 10px 0 0; color: var(--text-mid); font-size: .76rem; font-weight: 700; }
.pool-entry-reason { margin: 10px 0 0; color: var(--text-mid); font-size: .82rem; line-height: 1.55; }
.pool-entry-actions { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 15px; }
.pool-entry-actions .button { min-height: 33px; padding: 7px 11px; font-size: .72rem; }
.task-pool-layout { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(360px, .85fr); align-items: start; gap: 20px; }
.task-pool-list-panel { min-width: 0; }
.task-pool-list-panel > .section-title { margin-top: 4px; }
.task-pool-focus { position: sticky; top: 28px; min-width: 0; max-height: calc(100vh - 56px); overflow: auto; }
.task-pool-focus-empty { min-height: 260px; display: grid; align-content: center; text-align: center; color: var(--muted); }
.task-pool-focus-empty h2 { margin-bottom: 9px; color: var(--text-soft); font-family: Georgia, "Noto Serif SC", serif; font-weight: 500; }
.task-pool-focus-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; padding-bottom: 18px; border-bottom: 1px solid var(--line); }
.task-pool-focus-heading h2 { margin: 0; overflow-wrap: anywhere; font-family: Georgia, "Noto Serif SC", serif; font-size: 1.55rem; font-weight: 500; }
.task-pool-focus-heading .badge { margin-top: 3px; }
.task-pool-focus-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 7px; }
.task-pool-focus-actions .node-menu { max-width: 100px; min-height: 34px; padding: 6px 8px; border: 1px solid var(--line); border-radius: 9px; background: var(--input-bg); color: var(--text-soft); font-size: .72rem; }
.task-pool-context-form { display: grid; gap: 12px; margin-top: 20px; }
.task-pool-context-form .section-title { margin-bottom: 2px; }
.task-pool-context-form .field textarea { min-height: 64px; }
.task-pool-focus .facts { margin: 16px 0 22px; }
.task-pool-focus > .section-title { margin-top: 24px; }
.task-pool-focus-children { display: grid; gap: 7px; margin-bottom: 13px; }
.task-pool-focus-child { display: flex; align-items: center; gap: 8px; min-width: 0; padding: 10px 11px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); }
.task-pool-focus-child .text-link { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.task-pool-focus-child .badge { margin-left: auto; }
.task-pool-focus > .button { width: 100%; margin-top: 16px; }
.task-pool-focus-checklist { display: grid; gap: 8px; }
.task-pool-focus-item { display: grid; grid-template-columns: 22px minmax(0, 1fr) auto; align-items: center; gap: 8px; padding: 9px; border: 1px solid var(--line); border-radius: 11px; background: var(--surface); }
.task-pool-focus-item.completed { background: var(--completed-bg); }
.task-pool-focus-item > input[type="checkbox"] { width: 18px; height: 18px; accent-color: var(--accent); }
.task-pool-focus-item > input[type="text"] { min-width: 0; width: 100%; padding: 7px 8px; border: 0; border-radius: 7px; background: transparent; color: var(--text); font-size: .83rem; }
.task-pool-focus-item.completed > input[type="text"] { color: var(--muted); text-decoration: line-through; }
.task-pool-focus-item > input:focus { outline: 2px solid var(--input-focus); background: var(--surface-solid); }
.task-pool-focus-item-tools { display: flex; gap: 4px; }
.task-pool-focus-item-tools .button { min-height: 31px; padding: 5px 8px; font-size: .68rem; }
.task-pool-focus-add { display: flex; gap: 7px; margin-top: 10px; }
.task-pool-focus-add input { min-width: 0; flex: 1; padding: 10px 11px; border: 1px solid var(--input-border); border-radius: 9px; background: var(--input-bg); color: var(--text); font-size: .82rem; }
.task-pool-focus-add .button { min-height: 40px; padding: 8px 13px; }
.empty-state { grid-column: 1 / -1; margin: 0; padding: 44px 20px; color: var(--muted); text-align: center; }
.error-state { margin-top: 12vh; }
.error-state strong { display: block; margin-bottom: 9px; color: var(--danger); }

.capture-panel { margin-bottom: 22px; }
.capture-form { display: grid; grid-template-columns: minmax(220px, 2fr) minmax(150px, 1fr) 100px 100px auto; align-items: end; gap: 12px; }
.node-create-form { display: grid; grid-template-columns: 1.4fr .8fr 1fr 1.5fr 1.2fr auto; align-items: end; gap: 12px; }
.capture-form[data-type="project"] { grid-template-columns: minmax(220px, 2fr) minmax(150px, 1fr) minmax(190px, 1.4fr) auto; }
.field { display: grid; gap: 7px; color: var(--text-mid); font-size: .75rem; font-weight: 700; }
.field input, .field select, .field textarea, .date-picker { width: 100%; min-height: 43px; padding: 10px 12px; border: 1px solid var(--input-border); border-radius: 10px; outline: none; background: var(--input-bg); color: var(--text); }
.field textarea { min-height: 84px; resize: vertical; line-height: 1.5; }
.field input:focus, .field select:focus, .field textarea:focus, .date-picker:focus { border-color: var(--accent-2); box-shadow: 0 0 0 4px var(--input-focus); }
.form-message { grid-column: 1 / -1; min-height: 1.2em; margin: 0; color: var(--danger); font-size: .75rem; }
[hidden] { display: none !important; }
.filter-row { display: flex; flex-wrap: wrap; gap: 8px; margin: 28px 0 15px; }
.button.chip { min-height: 34px; padding: 7px 13px; border: 1px solid var(--line); border-radius: 999px; background: var(--chip-bg); color: var(--muted); font-size: .73rem; }
.button.chip.active { border-color: var(--accent); background: var(--accent); color: var(--accent-ink); }

.project-layout { display: grid; grid-template-columns: 270px minmax(0, 1fr); align-items: start; gap: 20px; }
.project-rail { position: sticky; top: 28px; display: grid; gap: 6px; padding: 18px; }
.project-rail h2 { margin: 4px 8px 12px; font-size: .9rem; }
.project-link { display: grid; gap: 5px; padding: 13px; border-radius: 11px; }
.project-link:hover, .project-link.active { background: var(--hover); }
.project-link strong { font-size: .84rem; }
.project-link span { color: var(--muted); font-size: .68rem; }
.definition { padding: 14px 16px; border-radius: 11px; background: var(--note-bg); color: var(--note-ink); font-size: .8rem; line-height: 1.55; }
.tree-list { display: grid; }
.tree-node { display: grid; grid-template-columns: 22px 1fr auto; align-items: center; gap: 10px; min-height: 58px; margin-left: calc((var(--depth) - 1) * 24px); padding: 10px 5px; border-bottom: 1px solid var(--line); }
.tree-node.current { margin-top: 4px; margin-bottom: 4px; padding-right: 10px; padding-left: 10px; border: 1px solid var(--ready-border); border-radius: 11px; background: var(--current-bg); }
.tree-node.unavailable .node-copy { opacity: .58; }
.node-icon { color: var(--text-mid); text-align: center; }
.node-icon.project { color: var(--warm); }
.node-copy { display: grid; gap: 2px; min-width: 0; }
.divider { margin: 28px 0; border: 0; border-top: 1px solid var(--line); }
.recommendation { display: flex; align-items: center; justify-content: space-between; gap: 18px; margin: 18px 0; padding: 18px; border: 1px solid var(--ready-border); border-radius: 14px; background: var(--grad-note); }
.recommendation strong, .recommendation span { display: block; }
.recommendation span { margin-top: 5px; color: var(--muted); font-size: .7rem; }
.node-actions { display: flex; align-items: center; gap: 6px; }
.button.icon { min-width: 31px; min-height: 31px; padding: 4px; }
.node-menu { min-height: 33px; max-width: 104px; padding: 5px 8px; border: 1px solid var(--input-border); border-radius: 8px; background: var(--input-bg); color: var(--text-soft); font-size: .7rem; }
.form-hint { margin: 0; color: var(--muted); font-size: .74rem; }

.loading-inline { padding: 40px 0; color: var(--muted); text-align: center; }

.explorer-icon { color: var(--warm-ink); font-size: 1.12rem; text-align: center; }
.explorer-icon.leaf { color: var(--success-ink); }

.tree-map-viewport { position: absolute; inset: 0; overflow: hidden; }
.tree-map-world { position: absolute; top: 0; left: 0; width: max-content; transform-origin: 0 0; will-change: transform; }

.spatial-tree { position: relative; background-image: radial-gradient(var(--spatial-grid) 1px, transparent 1px); background-size: 26px 26px; }
.spatial-tree-svg { position: absolute; inset: 0; overflow: visible; pointer-events: none; }
.spatial-tree-connector path { fill: none; stroke: var(--line-strong); stroke-width: 1.4; stroke-linecap: round; stroke-linejoin: round; opacity: .55; }
.spatial-tree-connector.current path { stroke: var(--success); stroke-width: 2.2; opacity: .95; transition: stroke-opacity .22s ease; }

.spatial-tree-node { position: absolute; display: grid; grid-template-columns: minmax(0, 1fr); grid-template-rows: auto; align-content: center; gap: 6px; margin: 0; padding: 16px 18px; border: 1px solid var(--line-strong); border-radius: 13px; background: var(--surface-solid); color: var(--text); text-align: left; box-shadow: 0 8px 22px var(--shadow); transition: left .22s ease, top .22s ease, opacity .22s ease, border-color .15s, box-shadow .15s, filter .15s; }
.spatial-tree-node:hover { border-color: var(--accent); box-shadow: 0 12px 28px var(--shadow-strong); }
.spatial-tree-node.root { width: 196px; height: 108px; border-radius: 16px; border-color: var(--accent-2); background: var(--grad-card); box-shadow: 0 0 0 4px var(--input-focus), 0 12px 30px var(--shadow-strong); }
.spatial-tree-node.branch { width: 184px; height: 100px; }
.spatial-tree-node.leaf { width: 164px; height: 84px; }
.spatial-tree-node strong { overflow: hidden; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; font-size: .78rem; line-height: 1.3; }

.spatial-tree-collapse { position: absolute; top: 5px; right: 5px; z-index: 1; display: grid; place-items: center; width: 20px; height: 20px; padding: 0; border: 1px solid var(--line); border-radius: 6px; background: var(--chip-bg); color: var(--muted); font-size: .6rem; line-height: 1; }
.spatial-tree-collapse:hover { border-color: var(--accent); color: var(--accent); }

.spatial-tree-node.selected { border-color: var(--accent); outline: 3px solid var(--input-focus); }
.spatial-tree-node.current-ancestor { border-color: var(--success); background: var(--current-bg); }
.spatial-tree-node.current-node { border-color: var(--success); outline: 3px solid var(--success-bg); box-shadow: 0 0 0 6px var(--shadow), 0 0 22px var(--success-bg); }
.spatial-tree-node.completed { filter: saturate(.55); border-color: var(--line); background: var(--completed-bg); box-shadow: none; }
.spatial-tree-node.collapsed { opacity: .92; }

.tree-map-viewport[data-zoom="min"] .spatial-tree-node { padding: 8px 10px; }

@media (prefers-reduced-motion: reduce) {
  .spatial-tree-node { transition: none; }
  .spatial-tree-connector.current path { transition: none; }
}

.map-surface { padding: 20px 12px; background-image: radial-gradient(var(--line-strong) 1px, transparent 1px); background-size: 18px 18px; }
.map-surface .section-title { padding: 0 12px; }
.overview-canvas-page { width: 100%; height: 100vh; overflow: hidden; padding: 0; }
.overview-map-stage { position: relative; width: 100%; height: 100%; overflow: hidden; background-color: #eaf0e8; background-image: linear-gradient(180deg, #f0f4ed 0%, #e6ece4 100%), radial-gradient(120% 100% at 50% 50%, transparent 55%, rgba(112, 128, 116, .12) 100%); cursor: grab; touch-action: none; user-select: none; }
.overview-map-stage.dragging { cursor: grabbing; }
:root[data-app-theme="deep-space"] .overview-map-stage { background-color: #0a0e1c; background-image: radial-gradient(110% 90% at 50% 38%, #18233d 0%, #0b1120 62%, #070b15 100%); }
:root[data-app-theme="moonlight"] .overview-map-stage { background-color: #e4eaf2; background-image: linear-gradient(180deg, #edf1f7 0%, #dce4ee 100%), radial-gradient(120% 100% at 50% 50%, transparent 55%, rgba(140, 158, 186, .16) 100%); }
.overview-floating-ui { z-index: 30; border: 1px solid var(--float-border); background: var(--float); box-shadow: 0 12px 32px var(--shadow); backdrop-filter: blur(12px); cursor: default; touch-action: auto; }
.overview-map-label { position: absolute; top: 28px; left: 34px; min-width: 240px; max-width: min(460px, calc(100% - 68px)); padding: 20px 22px 21px; border-radius: 17px; pointer-events: auto; user-select: text; transition: left .3s ease; }
.overview-map-stage:has(.overview-inspector.open) .overview-map-label { min-width: 0; max-width: min(460px, calc(100% - 464px)); }
.overview-map-label .kicker { margin-bottom: 7px; }
.overview-map-label h1 { margin: 0 0 7px; color: var(--text); font-family: Georgia, "Noto Serif SC", serif; font-size: 1.72rem; font-weight: 500; }
.overview-map-label small { color: var(--muted); font-size: .68rem; }
.overview-map-controls { position: absolute; bottom: 24px; left: 28px; display: flex; align-items: center; gap: 5px; padding: 5px; border-radius: 13px; }
.button.map-control { min-width: 38px; min-height: 38px; padding: 6px 11px; border: 0; background: transparent; color: var(--text-soft); font-size: 1rem; }
.button.map-control:hover { background: var(--hover); }
.button.map-control.reset-map { font-size: .72rem; }
.overview-zoom { min-width: 45px; color: var(--muted); font-size: .68rem; font-weight: 750; text-align: center; }
.overview-inspector { position: absolute; z-index: 40; top: 24px; right: 24px; bottom: 24px; width: min(390px, calc(100% - 48px)); max-height: none; overflow: auto; transform: translateX(calc(100% + 48px)); opacity: 0; box-shadow: 0 24px 70px var(--shadow-strong); pointer-events: none; transition: transform .24s ease, opacity .18s ease; user-select: text; }
.overview-inspector.open { transform: translateX(0); opacity: 1; pointer-events: auto; }
.tree-node-actions { display: grid; gap: 10px; margin: 16px 0; }
.tree-action-row { display: grid; gap: 5px; }
.tree-action-row small { color: var(--muted); line-height: 1.5; }
.overview-inspector .task-pool-context-form { margin-top: 18px; }
.overview-inspector .field { min-width: 0; }
@media (max-width: 700px) {
  .overview-map-stage:has(.overview-inspector.open) .overview-map-label { visibility: hidden; }
}
.inspector-heading { position: relative; display: block; padding-bottom: 18px; border-bottom: 1px solid var(--line); }
.inspector-heading > div:first-child { padding-right: 46px; }
.inspector-heading h2 { margin: 0; font-family: Georgia, "Noto Serif SC", serif; font-size: 1.9rem; font-weight: 500; overflow-wrap: anywhere; }
.inspector-title { cursor: pointer; }
.inspector-title:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; border-radius: 3px; }
.inspector-heading .path { font-size: .95rem; }
.node-inspector > .inspector-heading .kicker { font-size: .82rem; }
.node-inspector > .inspector-heading .badge { padding: 7px 10px; font-size: .82rem; }
.inspector-heading-actions { display: flex; align-items: center; gap: 7px; margin-top: 12px; }
.button.inspector-close { position: absolute; top: 0; right: 0; width: 34px; height: 34px; min-width: 34px; min-height: 34px; padding: 2px; border: 0; border-radius: 99px; background: var(--chip-bg); color: var(--text-mid); font-size: 1.3rem; line-height: 1; }
.button.inspector-close:hover { background: var(--hover); }
.button.inspector-back { width: 100%; margin-top: 16px; border: 1px solid var(--line-strong); background: var(--surface); color: var(--text-soft); }
.button.inspector-back:hover { border-color: var(--accent); color: var(--accent); }
.button.inspector-add-child { width: 100%; margin-top: 8px; }
.inspector-lock-note { margin: 9px 0 0; color: var(--warm-ink); font-size: .85rem; line-height: 1.5; }

:root[data-app-theme="deep-space"] .overview-floating-ui { border-color: rgba(130, 150, 180, .22); background: rgba(13, 20, 35, .72); box-shadow: 0 12px 32px rgba(0, 0, 0, .35); }
:root[data-app-theme="deep-space"] .overview-map-label h1 { color: #f0e8d6; }
:root[data-app-theme="deep-space"] .overview-map-label small { color: #93a3bb; }
:root[data-app-theme="deep-space"] .button.map-control { color: #c8d4e4; }
:root[data-app-theme="deep-space"] .button.map-control:hover { background: rgba(255, 255, 255, .08); }
:root[data-app-theme="deep-space"] .overview-zoom { color: #8fa0b8; }
:root[data-app-theme="deep-space"] .overview-inspector { background: rgba(12, 18, 32, .88); color: #dbe5f2; }
:root[data-app-theme="deep-space"] .overview-inspector .kicker { color: #93a3bb; }
:root[data-app-theme="deep-space"] .overview-inspector .inspector-heading h2 { color: #f0e8d6; }
:root[data-app-theme="deep-space"] .overview-inspector .inspector-heading .path { color: #8fa0b8; }
:root[data-app-theme="deep-space"] .overview-inspector .badge { background: rgba(255, 255, 255, .1); color: #c8d4e4; }
:root[data-app-theme="deep-space"] .overview-inspector .badge.success { background: rgba(120, 180, 140, .18); color: #b8e0c4; }
:root[data-app-theme="deep-space"] .overview-inspector .badge.warm { background: rgba(232, 176, 75, .18); color: #e8c77a; }
:root[data-app-theme="deep-space"] .overview-inspector .node-menu { background: rgba(255, 255, 255, .08); border-color: rgba(130, 150, 180, .25); color: #dbe5f2; }
:root[data-app-theme="deep-space"] .button.inspector-close { background: rgba(255, 255, 255, .08); color: #c8d4e4; }
:root[data-app-theme="deep-space"] .button.inspector-close:hover { background: rgba(255, 255, 255, .14); }
:root[data-app-theme="deep-space"] .overview-inspector .inspector-facts dt { color: #93a3bb; }
:root[data-app-theme="deep-space"] .overview-inspector .inspector-facts dd { color: #dbe5f2; }
:root[data-app-theme="deep-space"] .overview-inspector .inspector-context p { color: #c8d4e4; }
:root[data-app-theme="deep-space"] .overview-inspector .inspector-section-title { color: #e6edf7; }
:root[data-app-theme="deep-space"] .overview-inspector .readonly-note { background: rgba(255, 255, 255, .05); color: #a8b6ca; border-left-color: #5f7089; }
:root[data-app-theme="deep-space"] .overview-inspector .inspector-lock-note { color: #d8b57c; }
:root[data-app-theme="deep-space"] .overview-inspector .inspector-detail-link { color: #a8c8e8; }
:root[data-app-theme="deep-space"] .overview-inspector .inspector-item { border-color: rgba(130, 150, 180, .2); background: rgba(255, 255, 255, .04); }
:root[data-app-theme="deep-space"] .overview-inspector .inspector-item.completed { background: rgba(255, 255, 255, .02); }
:root[data-app-theme="deep-space"] .overview-inspector .inspector-item input:not([type="checkbox"]) { color: #dbe5f2; }
:root[data-app-theme="deep-space"] .overview-inspector .inspector-item.completed input:not([type="checkbox"]) { color: #6f8098; }
:root[data-app-theme="deep-space"] .overview-inspector .inspector-item-tools .button { background: rgba(255, 255, 255, .06); border-color: rgba(130, 150, 180, .2); color: #c8d4e4; }
:root[data-app-theme="deep-space"] .overview-inspector .inspector-add input { background: rgba(255, 255, 255, .08); border-color: rgba(130, 150, 180, .3); color: #dbe5f2; }
:root[data-app-theme="deep-space"] .overview-inspector .empty-state { color: #93a3bb; }
:root[data-app-theme="deep-space"] .button.light.inspector-start { background: rgba(255, 255, 255, .08); border-color: rgba(130, 150, 180, .3); color: #dbe5f2; }
:root[data-app-theme="deep-space"] .button.inspector-add-child { background: rgba(255, 255, 255, .08); border-color: rgba(130, 150, 180, .3); color: #dbe5f2; }

.child-node-sheet { width: min(760px, calc(100% - 28px)); max-width: 760px; margin: auto auto 0; border-radius: 24px 24px 0 0; transform: translateY(18px); animation: child-sheet-in .2s ease forwards; }
.child-node-sheet::backdrop { background: var(--backdrop); backdrop-filter: blur(3px); }
.child-node-form { display: grid; gap: 18px; padding: 26px 30px 30px; }
.child-node-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; }
.child-node-head h2 { margin: 2px 0 5px; font-family: Georgia, "Noto Serif SC", serif; font-size: 1.8rem; font-weight: 500; }
.child-node-head > div > p:last-child { margin: 0; color: var(--muted); font-size: .8rem; }
.parent-lock { display: grid; grid-template-columns: auto minmax(0, 1fr); align-items: center; gap: 4px 12px; padding: 13px 15px; border: 1px solid var(--line-strong); border-radius: 12px; background: var(--current-bg); }
.parent-lock span { grid-row: 1 / 3; padding: 6px 9px; border-radius: 8px; background: var(--success-bg); color: var(--success-ink); font-size: .68rem; font-weight: 800; }
.parent-lock strong { color: var(--text); font-size: .9rem; }
.parent-lock small { overflow: hidden; color: var(--muted); font-size: .69rem; text-overflow: ellipsis; white-space: nowrap; }
.child-field-label { margin: 0 0 -10px; color: var(--text-mid); font-size: .72rem; font-weight: 750; }
.child-kind-picker { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.button.child-kind-option { min-height: 48px; border: 1px solid var(--line-strong); background: var(--surface-solid); color: var(--text-mid); }
.button.child-kind-option.active { border-color: var(--accent); background: var(--current-bg); color: var(--accent); box-shadow: inset 0 0 0 1px var(--accent); }
.child-node-fields { display: grid; gap: 14px; }
.child-node-fields .field { grid-template-columns: 150px minmax(0, 1fr); align-items: start; }
.child-node-fields .field > span { padding-top: 12px; }
.child-node-fields textarea { min-height: 92px; }
.child-node-actions { display: flex; justify-content: flex-end; gap: 9px; }
@keyframes child-sheet-in { to { transform: translateY(0); } }

.readonly-note { margin: 20px 0; padding: 15px 17px; border-left: 4px solid var(--line-strong); border-radius: 4px 10px 10px 4px; background: var(--note-bg); color: var(--note-ink); font-size: .9rem; line-height: 1.65; }
.inspector-facts { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 15px 20px; margin: 24px 0; }
.inspector-facts dt { color: var(--muted); font-size: .95rem; }
.inspector-facts dd { margin: 0; overflow-wrap: anywhere; color: var(--text); font-size: 1rem; font-weight: 750; text-align: right; }
.inspector-context { margin: 20px 0; padding-top: 18px; border-top: 1px solid var(--line); }
.inspector-context h3, .inspector-section-title { margin: 20px 0 9px; color: var(--text-soft); font-size: 1rem; }
.inspector-context p { margin-bottom: 16px; color: var(--muted); font-size: 1rem; line-height: 1.65; white-space: pre-wrap; }
.inspector-start { width: 100%; margin-bottom: 4px; }
.inspector-checklist { display: grid; gap: 7px; }
.inspector-item { display: grid; grid-template-columns: 24px minmax(0, 1fr); align-items: center; gap: 9px; padding: 11px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); }
.inspector-item.completed { background: var(--completed-bg); }
.inspector-item > input[type="checkbox"] { width: 20px; height: 20px; accent-color: var(--accent); }
.inspector-item > input:not([type="checkbox"]) { min-width: 0; padding: 8px 9px; border: 0; border-radius: 6px; background: transparent; color: var(--text); font-size: .95rem; }
.inspector-item.completed > input:not([type="checkbox"]) { color: var(--muted); text-decoration: line-through; }
.inspector-item > input:focus { outline: 2px solid var(--input-focus); background: var(--surface-solid); }
.inspector-item-tools { grid-column: 2; display: flex; gap: 5px; }
.inspector-item-tools .button { min-height: 34px; padding: 6px 10px; font-size: .82rem; }
.inspector-add { display: flex; gap: 7px; margin-top: 9px; }
.inspector-add input { min-width: 0; flex: 1; padding: 11px 12px; border: 1px solid var(--input-border); border-radius: 9px; background: var(--input-bg); color: var(--text); font-size: .95rem; }
.inspector-add .button { min-height: 42px; padding: 8px 13px; font-size: .88rem; }
.inspector-detail-link { display: inline-block; margin-top: 25px; color: var(--accent); font-size: .95rem; font-weight: 750; }
.overview-inspector { font-size: 1rem; }
.overview-inspector .readonly-note, .overview-inspector .empty-state { font-size: 1rem; }
.overview-inspector .field { font-size: .85rem; }
.overview-inspector .field input, .overview-inspector .field textarea, .overview-inspector .field select { font-size: .95rem; }
.overview-inspector .button.small, .overview-inspector .task-pool-context-form .button { font-size: .88rem; }
.overview-inspector .inspector-lifecycle-actions { grid-template-columns: repeat(2, minmax(0, 1fr)); margin: 24px 0 0; padding-top: 18px; border-top: 1px solid var(--line); }
.overview-inspector .inspector-lifecycle-actions.single { grid-template-columns: minmax(0, 1fr); }
.inspector-lifecycle-actions .tree-action-row { align-content: start; }
.inspector-lifecycle-actions small { font-size: .85rem; }

.archive-metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.archive-panel { margin-bottom: 18px; }
.archive-list { display: grid; gap: 10px; }
.archive-card { display: grid; grid-template-columns: 34px minmax(0, 1fr) auto; align-items: center; gap: 14px; padding: 16px; border: 1px solid var(--line); border-radius: 13px; background: var(--surface); }
.archive-card-top { display: flex; align-items: center; gap: 9px; }
.archive-card strong { overflow-wrap: anywhere; font-size: .94rem; }
.archive-symbol { display: grid; width: 32px; height: 32px; place-items: center; border-radius: 9px; background: var(--note-bg); color: var(--note-ink); font-size: 1.05rem; }
.archive-symbol.leaf { background: var(--success-bg); color: var(--success-ink); }
.archive-copy { min-width: 0; }
.archive-meta { margin: 7px 0 0; color: var(--muted); font-size: .75rem; }
.archive-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 7px; }
.archive-actions .button { min-height: 36px; padding: 7px 11px; font-size: .72rem; }
.delete-warning { padding: 14px 16px; border: 1px solid var(--danger-border); border-radius: 11px; background: var(--danger-bg); color: var(--danger-ink); }
.delete-warning strong { display: block; margin-bottom: 5px; }
.delete-warning p { margin: 0; font-size: .78rem; line-height: 1.55; }

.execution-details { flex: 1 0 100%; display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.action-row, .header-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.current-card.full .action-row { flex: 1 0 100%; justify-content: flex-end; }
.resume-card { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.resume-card:last-child { border-bottom: 0; }
dialog { max-width: min(560px, calc(100% - 28px)); border: 1px solid var(--line); border-radius: 20px; padding: 0; background: var(--surface-solid); color: var(--text); box-shadow: 0 30px 90px var(--shadow-strong); }
dialog::backdrop { background: var(--backdrop); backdrop-filter: blur(4px); }
.context-dialog { width: 640px; max-width: calc(100% - 48px); max-height: calc(100vh - 48px); overflow: auto; }
.context-dialog .context-form { margin: 0; padding: 28px; gap: 16px; }
.context-dialog .section-title, .context-dialog .field:first-of-type, .context-dialog .deadline-field { grid-column: 1 / -1; }
.context-dialog .field { min-width: 0; font-size: .85rem; }
.context-dialog .field input, .context-dialog .field textarea, .context-dialog .field select { font-size: .95rem; }
.context-dialog .deadline-field .readonly-note { display: block; margin: 10px 0 0; padding: 10px 12px; }
.context-dialog .action-row { justify-content: flex-end; }
.button.context-dialog-close { width: 34px; height: 34px; min-width: 34px; min-height: 34px; padding: 0; border-radius: 99px; background: var(--chip-bg); color: var(--text-mid); font-size: 1.3rem; }
.button.context-dialog-close:hover { background: var(--hover); }
.inspector-edit-context { margin-top: 20px; }
.finish-form { display: grid; gap: 15px; padding: 28px; }
.finish-form h2 { margin-bottom: 2px; }
.check-field { display: flex; align-items: center; gap: 9px; color: var(--text-mid); font-size: .82rem; }
.check-field input { width: 17px; height: 17px; }

.date-picker { width: auto; min-width: 155px; }
.history-summary { display: grid; grid-template-columns: 1fr auto 1fr; align-items: baseline; gap: 18px; margin-bottom: 24px; padding: 21px 24px; color: var(--muted); }
.history-summary strong { color: var(--text); font-family: Georgia, serif; font-size: 2rem; font-weight: 500; }
.history-summary span:last-child { text-align: right; }
.timeline { position: relative; display: grid; gap: 15px; }
.history-card { display: grid; grid-template-columns: 18px 1fr; gap: 15px; }
.timeline-mark { width: 10px; height: 10px; margin-top: 22px; border: 2px solid var(--success); border-radius: 50%; background: var(--bg); box-shadow: 0 0 0 5px var(--bg); }
.history-content { padding: 20px 22px; border: 1px solid var(--line); border-radius: 16px; background: var(--surface); }
.duration { font-variant-numeric: tabular-nums; font-size: .9rem; }
.segments { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 13px; }
.segments span { padding: 6px 9px; border-radius: 7px; background: var(--chip-bg); color: var(--muted); font-size: .68rem; }

.detail-layout { display: grid; grid-template-columns: minmax(240px, .7fr) minmax(0, 1.3fr); align-items: start; gap: 20px; margin-bottom: 20px; }
.facts { display: grid; grid-template-columns: auto 1fr; gap: 14px 20px; margin: 0; }
.facts dt { color: var(--muted); font-size: .75rem; }
.facts dd { margin: 0; text-align: right; font-size: .82rem; font-weight: 700; }
.context-form { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.recurring-form { margin: 24px 0 36px; padding: 24px; border: 1px solid var(--line); border-radius: 16px; }
.recurring-form > p:empty { display: none; }
.recurring-form > h2, .recurring-form > p { grid-column: 1 / -1; }
.context-form .field:first-child, .context-form .action-row { grid-column: 1 / -1; }
.run-list { display: grid; }
.run-row { display: grid; grid-template-columns: 1fr auto auto; gap: 14px; align-items: center; padding: 13px 0; border-bottom: 1px solid var(--line); color: var(--muted); font-size: .76rem; }
.run-row:last-child { border-bottom: 0; }
.checklist { display: grid; gap: 8px; }
.checklist-item { display: grid; grid-template-columns: 24px minmax(0, 1fr) auto auto auto; align-items: center; gap: 8px; padding: 10px; border: 1px solid var(--line); border-radius: 11px; background: var(--surface); }
.checklist-item > input[type="checkbox"] { width: 18px; height: 18px; accent-color: var(--accent); }
.checklist-item > input[type="text"], .checklist-item > input:not([type]) { min-width: 0; padding: 8px 10px; border: 0; border-radius: 7px; background: transparent; }
.checklist-item > input:focus { outline: 2px solid var(--input-focus); background: var(--surface-solid); }
.add-item-form { display: flex; gap: 10px; margin-top: 14px; }
.add-item-form input { flex: 1; min-width: 0; padding: 11px 13px; border: 1px solid var(--input-border); border-radius: 10px; background: var(--input-bg); color: var(--text); }

@media (min-width: 901px) {
  body.sidebar-collapsed .sidebar { transform: translateX(-100%); }
  body.sidebar-collapsed .sidebar-handle { display: flex; }
  body:not(.sidebar-collapsed) .overview-map-label { left: calc(var(--sb-w) + 34px); }
}

@media (max-width: 900px) {
  #app-shell { padding-left: 0; }
  .sidebar { transform: translateX(-100%); z-index: 90; width: min(280px, 82vw); transition: transform .26s ease; }
  body.drawer-open .sidebar { transform: translateX(0); }
  .sidebar-handle, .sidebar-collapse { display: none; }
  .drawer-toggle { display: flex; }
  .drawer-backdrop { display: block; opacity: 0; pointer-events: none; transition: opacity .2s; }
  body.drawer-open .drawer-backdrop { opacity: 1; pointer-events: auto; }
  .page { width: min(100% - 32px, 760px); padding: 70px 0 70px; }
  .overview-canvas-page { width: 100%; height: 100vh; padding: 0; }
  .overview-map-label { top: 66px; }
  .metrics { grid-template-columns: repeat(2, 1fr); }
  .two-columns, .project-layout, .detail-layout, .task-pool-layout { grid-template-columns: 1fr; }
  .task-pool-focus { position: static; max-height: none; }
  .overview-inspector { position: absolute; top: 18px; right: 18px; bottom: 18px; width: min(390px, calc(100% - 36px)); max-height: none; }
  .project-rail { position: static; display: flex; overflow-x: auto; }
  .project-rail h2 { display: none; }
  .project-link { flex: 0 0 190px; }
  .capture-form, .capture-form[data-type="project"] { grid-template-columns: 1fr 1fr; }
  .node-create-form { grid-template-columns: 1fr 1fr; }
  .archive-card { grid-template-columns: 34px minmax(0, 1fr); }
  .archive-actions { grid-column: 2; justify-content: flex-start; }
  .capture-form .field:first-child, .capture-form .form-message { grid-column: 1 / -1; }
}

@media (max-width: 620px) {
  .page { width: min(100% - 24px, 560px); padding-top: 70px; }
  .overview-canvas-page { width: 100%; padding: 0; }
  .overview-map-label { top: 66px; left: 16px; padding: 10px 13px; }
  .overview-map-label h1 { font-size: 1.12rem; }
  .overview-map-controls { bottom: 16px; left: 16px; }
  .overview-inspector { top: 12px; right: 12px; bottom: 12px; width: calc(100% - 24px); }
  .child-node-sheet { width: 100%; max-width: 100%; }
  .child-node-form { padding: 22px 18px 24px; }
  .child-node-fields .field { grid-template-columns: 1fr; }
  .child-node-fields .field > span { padding-top: 0; }
  .page-header { display: block; }
  .page-header > :last-child:not(:first-child) { margin-top: 20px; }
  .page-header h1 { font-size: 2.35rem; }
  .metrics { gap: 9px; }
  .metric-card { padding: 16px; }
  .current-card, .current-card.full { display: grid; padding: 23px 20px; }
  .task-grid, .task-pool-grid, .capture-form, .capture-form[data-type="project"], .execution-details, .context-form { grid-template-columns: 1fr; }
  .node-create-form { grid-template-columns: 1fr; }
  .checklist-item { grid-template-columns: 24px minmax(0, 1fr) auto auto; }
  .checklist-item .button:last-child { grid-column: 2 / -1; justify-self: start; }
  .capture-form > *, .context-form > * { grid-column: 1 !important; }
  .panel { padding: 20px; border-radius: 18px; }
  .history-summary { grid-template-columns: 1fr auto; }
  .history-summary span:last-child { grid-column: 1 / -1; text-align: left; }
  .tree-node { margin-left: calc((var(--depth) - 1) * 13px); }
  .tree-node { grid-template-columns: 18px minmax(100px, 1fr); }
  .tree-node .node-actions { grid-column: 2; justify-content: flex-start; }
  .recommendation { align-items: flex-start; flex-direction: column; }
  .archive-metrics { grid-template-columns: 1fr 1fr; }
  .archive-card { padding: 13px; }
  .archive-actions .button { flex: 1; }
  .overview-map-label { min-width: 0; max-width: calc(100vw - 32px); }
  .run-row { grid-template-columns: 1fr auto; }
  .run-row > :last-child { grid-column: 1 / -1; }
}

/* Shared tree controls stay clear of the sidebar and node inspector. */
.overview-inspector .inspector-detail-link { display: block; margin-top: 12px; }
.overview-inspector { touch-action: pan-y; }
@media (min-width: 901px) {
  body:not(.sidebar-collapsed) .overview-map-controls { left: calc(var(--sb-w) + 18px); }
  body:not(.sidebar-collapsed) .overview-map-stage:has(.overview-inspector.open) .overview-map-label { max-width: calc(100% - var(--sb-w) - 480px); }
}
@media (max-width: 700px) {
  .overview-map-controls { left: 12px; right: 12px; justify-content: center; gap: 2px; }
  .button.map-control { padding: 6px 8px; font-size: .75rem; }
  .overview-inspector { top: 62px; bottom: 40px; }
}
.overview-inspector { overflow-x: hidden; scrollbar-gutter: stable; }
.inspector-heading { flex-wrap: wrap; }
.inspector-heading > div:first-child { min-width: 0; flex: 1 1 160px; }
.inspector-heading-actions { flex-wrap: wrap; }
.overview-inspector .node-menu { max-width: 100%; }
@media (max-width: 700px) {
  .overview-map-controls { bottom: 54px; }
  .overview-inspector { bottom: 80px; }
}
.overview-map-controls { bottom: 50px; }

/* Card geometry stays aligned with the tree layout while content is simplified. */
.spatial-tree-node.root, .spatial-tree-node.branch { width: 264px; height: 152px; }
.spatial-tree-node.leaf { width: 244px; height: 126px; }
.spatial-tree-node strong { font-size: .85rem; padding-right: 10px; }
.spatial-deadline { display: block; font-size: .65rem; line-height: 1.5; white-space: normal; overflow-wrap: anywhere; }
.spatial-deadline[hidden] { display: none; }
.deadline-signal { border-radius: 4px; padding: 1px 4px; }
.deadline-signal.overdue { color: var(--danger-ink); background: var(--danger-bg); }
.deadline-signal.today, .deadline-signal.soon { color: var(--warm-ink); background: var(--warm-bg); }
.deadline-signal.future { color: var(--text-mid); background: var(--chip-bg); }
.deadline-signal.none, .deadline-signal.inactive { color: var(--muted); }
/* Dates read as card metadata; urgency uses text color rather than a banner. */
.spatial-tree-node .deadline-signal { justify-self: start; max-width: 100%; padding: 0; border: 0; border-radius: 0; background: transparent; }
.overview-inspector .readonly-note .deadline-signal { padding: 0; border-radius: 0; background: transparent; }
.spatial-tree-node.root, .spatial-tree-node.branch { text-align: center; }
.spatial-tree-node.root strong, .spatial-tree-node.branch strong { font-size: 1.05rem; line-height: 1.35; padding-inline: 12px; }
.spatial-children { color: var(--muted); font-size: .68rem; line-height: 1.5; }
.spatial-tree-node.root .deadline-signal, .spatial-tree-node.branch .deadline-signal { justify-self: center; }
.spatial-tree-node.leaf { align-content: start; }
.deadline-legend { margin-top: 8px; font-size: .72rem; }
.deadline-legend summary { cursor: pointer; }
.deadline-legend-items { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 10px; }
.deadline-legend p { font-size: .7rem; line-height: 1.6; margin: 8px 0 0; }
.deadline-legend[open] { max-height: 35vh; overflow: auto; }

@media (max-width: 600px) {
  .overview-inspector .inspector-heading > div:first-child { flex-basis: 100%; order: 2; }
  .overview-inspector .inspector-heading-actions { width: 100%; justify-content: flex-end; order: 1; }
  .overview-inspector .inspector-heading h2 { font-size: 1.1rem; line-height: 1.5; }
  .overview-inspector .inspector-heading .path { font-size: .68rem; line-height: 1.5; }
}
/* Explicit structural draft controls remain outside the inspector. */
.tree-draft-bar{position:absolute;left:24px;top:185px;z-index:8;display:flex;flex-wrap:wrap;align-items:center;gap:8px;max-width:min(580px,calc(100% - 48px));padding:12px;background:var(--surface,#fff);border:1px solid var(--border,#ddd);border-radius:12px;box-shadow:0 4px 16px #0001}
.tree-draft-bar small{flex-basis:100%;font-size:12px}
.spatial-tree-node[data-drop="inside"]{outline:4px solid #468477}
.spatial-tree-node[data-drop="before"]{border-top:6px solid #468477}
.spatial-tree-node[data-drop="after"]{border-bottom:6px solid #468477}
.spatial-tree-node[data-movable="true"]{cursor:grab;touch-action:none}
@media(min-width:901px){
  .tree-draft-bar {
    top: auto;
    left: auto;
    right: 24px;
    bottom: 24px;
    z-index: 30;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    width: 430px;
    max-width: calc(100% - 48px);
    max-height: calc(100% - 48px);
    overflow: auto;
    background: var(--float);
    border-color: var(--float-border);
    box-shadow: 0 12px 32px var(--shadow);
    user-select: text;
  }
  .tree-draft-bar > [role="status"], .tree-draft-bar > small { grid-column: 1 / -1; }
  .tree-draft-bar > [role="status"] { font-size: .85rem; font-weight: 700; }
  .tree-draft-bar > .button { min-width: 0; min-height: 40px; padding: 8px; font-size: .8rem; }
  .tree-draft-bar > small { color: var(--muted); line-height: 1.6; }
  body:not(.sidebar-collapsed) .tree-draft-bar { max-width: calc(100% - var(--sb-w) - 48px); }
  .overview-map-stage:has(.overview-inspector.open) .tree-draft-bar {
    right: 438px;
    bottom: 110px;
    max-width: calc(100% - 462px);
    max-height: calc(100% - 134px);
  }
  body:not(.sidebar-collapsed) .overview-map-stage:has(.overview-inspector.open) .tree-draft-bar { max-width: calc(100% - var(--sb-w) - 462px); }
}
@media(max-width:900px){.tree-draft-bar{top:190px;left:16px;max-width:calc(100% - 32px)}.overview-map-stage:has(.overview-inspector.open) .tree-draft-bar{top:66px;z-index:45}.tree-draft-bar small{display:none}}

.draft-summary{white-space:pre-wrap;font:inherit;max-height:45vh;overflow:auto;overflow-wrap:anywhere}.tree-draft-bar .draft-error{color:var(--danger,#c75a4a);display:block}.tree-draft-bar .draft-error:empty{display:none}

@media(max-width:900px){.overview-map-stage:has(.overview-inspector.open) .tree-draft-bar{height:120px;overflow:auto;box-sizing:border-box}.overview-map-stage:has(.tree-draft-bar) .overview-inspector{top:198px}}

/* Login and the authenticated account share the existing theme. */
.login-page { min-height:100vh; background:var(--bg); color:var(--text); }
.login-layout { width:min(1040px,calc(100% - 80px)); min-height:100vh; margin:auto; display:grid; grid-template-columns:1.15fr 1fr; align-items:center; gap:100px; }
.login-intro { min-height:640px; display:flex; flex-direction:column; justify-content:space-between; padding:32px 0; }
.login-brand { width:max-content; }
.login-intro h1 { font-size:clamp(40px,4.8vw,64px); line-height:1.25; margin:18px 0 22px; }
.login-intro-copy>p:not(.kicker),.login-caption,.login-description,.login-note { color:var(--muted); line-height:1.8; }
.login-caption { font-size:14px; }
.login-tree { display:grid; grid-template-columns:100px 40px 100px; grid-template-rows:50px 30px 50px; margin-top:42px; width:240px; color:var(--muted); font-size:14px; }
.login-tree span { display:grid; place-items:center; border:1px solid var(--line); border-radius:12px; background:var(--surface-solid); }
.login-tree span:first-child { grid-column:1; grid-row:2; }
.login-tree span:nth-last-child(2) { grid-column:3; grid-row:1; }
.login-tree span:last-child { grid-column:3; grid-row:3; }
.login-tree i { grid-column:2; grid-row:1/4; align-self:center; height:80px; width:20px; border:1px solid var(--line); border-left:0; }
.login-card { background:var(--surface-solid); border:1px solid var(--line); border-radius:24px; padding:40px; box-shadow:0 24px 80px rgba(0,0,0,.12); }
.login-card h2 { margin:12px 0 8px; font-size:30px; }
.login-description { margin:0 0 28px; font-size:14px; }
.login-card form { display:grid; gap:20px; }
.login-card .field { margin:0; }
.login-card input:not([type=checkbox]) { width:100%; min-height:48px; }
.login-password { display:flex; position:relative; }
.login-password input { padding-right:66px; }
.login-password button { position:absolute; right:8px; top:8px; min-height:32px; padding:4px 10px; color:var(--muted); background:transparent; border:0; font-size:13px; }
.login-remember { display:flex; align-items:center; gap:10px; font-size:14px; color:var(--muted); }
.login-remember input { width:17px; height:17px; accent-color:var(--accent); }
.login-message { min-height:20px; margin:0; font-size:14px; color:var(--danger); }
.login-submit { width:100%; min-height:48px; font-size:16px; }
.login-note { text-align:center; font-size:13px; margin:24px 0 0; }
.sidebar-account { display:flex; align-items:center; justify-content:space-between; gap:12px; border-top:1px solid var(--line); padding-top:12px; margin-top:12px; }
.sidebar-account[hidden] { display:none; }
.account-name { color:var(--muted); font-size:13px; overflow:hidden; text-overflow:ellipsis; }
.account-logout { flex-shrink:0; background:transparent; border:0; color:var(--muted); padding:4px 0; font-size:12px; }
body.sidebar-collapsed .sidebar-account { display:none; }