/* ============================================================
   ПЛАНЕР — app layer on top of Entfremdung design system.
   Uses DS tokens (var(--*)) only. No invented colors except
   library cover colorways (user chose "keep original color").
   ============================================================ */

html, body { height: 100%; }
body { overflow: hidden; }
#root { height: 100vh; }

/* ---- App shell ------------------------------------------------ */
.app {
  display: grid;
  grid-template-columns: 256px 1fr;
  height: 100vh;
  background: var(--bg-page);
}
.app--rail-wide { grid-template-columns: 296px 1fr; }
.app--topnav { grid-template-columns: 1fr; grid-template-rows: auto 1fr; }

/* ---- Sidebar -------------------------------------------------- */
.nav {
  border-right: var(--bd-hair);
  background: var(--paper-00);
  display: flex;
  flex-direction: column;
  min-height: 0;
}
.nav__brand {
  padding: var(--s-5) var(--s-5) var(--s-4);
  border-bottom: var(--bd-hair);
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--s-3);
}
.nav__list { padding: var(--s-4) var(--s-3); display: flex; flex-direction: column; gap: 2px; flex: 1; overflow-y: auto; min-height: 0; }
.nav__group-label {
  font-family: var(--font-mono); font-size: var(--t-micro); letter-spacing: var(--ls-wide);
  text-transform: uppercase; color: var(--text-faint);
  padding: var(--s-4) var(--s-3) var(--s-2);
}
.nav__item {
  appearance: none; background: none; border: none; cursor: pointer;
  display: flex; align-items: center; gap: var(--s-3);
  padding: var(--s-3) var(--s-3);
  font-family: var(--font-slab); font-size: var(--t-body); color: var(--text-secondary);
  text-align: left; width: 100%;
  border: 1px solid transparent;
  transition: background var(--dur-fast) var(--ease-mech), color var(--dur-fast) var(--ease-mech);
  position: relative;
}
.nav__item:hover { background: var(--surface-hover); color: var(--text-primary); }
.nav__item--active { background: var(--ink-100); color: var(--paper-00); }
.nav__item--active:hover { background: var(--ink-100); color: var(--paper-00); }
.nav__item--active .nav__icon { color: var(--signal); }
.nav__icon { width: 20px; height: 20px; flex: 0 0 20px; display: grid; place-items: center; color: var(--text-muted); }
.nav__item--active .nav__count, .nav__item:hover .nav__count { color: inherit; }
.nav__count { margin-left: auto; font-family: var(--font-mono); font-size: var(--t-meta); color: var(--text-faint); }
.nav__label { white-space: nowrap; }

/* top-nav variant */
.topnav {
  border-bottom: var(--bd-hair); background: var(--paper-00);
  display: flex; align-items: center; gap: var(--s-2);
  padding: 0 var(--s-5); height: 64px;
}
.topnav .nav__item { width: auto; padding: var(--s-2) var(--s-4); }
.topnav__brand { margin-right: var(--s-5); }
.topnav__spacer { flex: 1; }

/* mini ring in sidebar foot */
.nav__foot {
  border-top: var(--bd-hair); padding: var(--s-4) var(--s-5);
  display: flex; align-items: center; gap: var(--s-4);
  cursor: pointer;
}
.nav__foot:hover { background: var(--surface-well); }
.nav__foot-meta { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.nav__foot-meta .e-label { color: var(--text-faint); }
.nav__foot-score { font-family: var(--font-slab); font-weight: var(--w-bold); font-size: var(--t-h3); line-height: 1; }

/* ---- Main column --------------------------------------------- */
.main { min-height: 0; overflow-y: auto; overflow-x: hidden; display: flex; flex-direction: column; }
.page { padding: var(--s-7) var(--s-7) var(--s-9); max-width: 1320px; width: 100%; margin: 0 auto; }
.page--wide { max-width: 1480px; }

.page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: var(--s-5); margin-bottom: var(--s-6); }
.page-head__titles { display: flex; flex-direction: column; gap: var(--s-2); }
.page-title { font-size: var(--t-d2); line-height: var(--lh-tight); margin: 0; letter-spacing: var(--ls-poster); }
.page-actions { display: flex; align-items: center; gap: var(--s-3); }

.kicker-row { display: flex; align-items: center; gap: var(--s-3); }
.date-stamp { font-family: var(--font-mono); font-size: var(--t-meta); letter-spacing: var(--ls-label); text-transform: uppercase; color: var(--text-muted); }

/* generic columns */
.cols { display: grid; gap: var(--s-6); }
.cols--today { grid-template-columns: 1fr 380px; align-items: start; }
.cols--2 { grid-template-columns: 1fr 1fr; }
.cols--detail { grid-template-columns: 320px 1fr; align-items: start; }
.stack { display: flex; flex-direction: column; }
.stack-3 { display: flex; flex-direction: column; gap: var(--s-3); }
.stack-4 { display: flex; flex-direction: column; gap: var(--s-4); }
.stack-5 { display: flex; flex-direction: column; gap: var(--s-5); }
.row { display: flex; align-items: center; }
.row-3 { display: flex; align-items: center; gap: var(--s-3); }
.row-2 { display: flex; align-items: center; gap: var(--s-2); }
.wrap { flex-wrap: wrap; }
.gap-2 { gap: var(--s-2); }
.gap-3 { gap: var(--s-3); }
.gap-4 { gap: var(--s-4); }
.spacer { flex: 1; }

.section-rule { display: flex; align-items: baseline; gap: var(--s-3); margin: var(--s-2) 0 var(--s-4); }
.section-rule__line { flex: 1; height: 0; border-top: var(--bd-hair); }
.section-rule__title { flex: none; white-space: nowrap; font-family: var(--font-slab); font-weight: var(--w-bold); font-size: var(--t-h3); letter-spacing: var(--ls-tight); }
.eyebrow-mono { font-family: var(--font-mono); font-size: var(--t-micro); letter-spacing: var(--ls-wide); text-transform: uppercase; color: var(--accent); }

/* ---- Task rows ----------------------------------------------- */
.task {
  display: flex; align-items: center; gap: var(--s-4);
  padding: var(--s-4);
  border: var(--bd-bold); background: var(--surface-card);
  transition: transform var(--dur-fast) var(--ease-mech), box-shadow var(--dur-fast) var(--ease-mech), opacity var(--dur-base) var(--ease-mech);
}
.task + .task { margin-top: var(--s-3); }
.task:hover { transform: translate(-2px,-2px); box-shadow: var(--shadow-tap); }
.task--done { opacity: 0.55; }
.task--done .task__title { text-decoration: line-through; text-decoration-color: var(--signal); text-decoration-thickness: 2px; }
.task__check {
  width: 26px; height: 26px; flex: 0 0 26px; border: var(--bd-bold); background: var(--paper-00);
  cursor: pointer; display: grid; place-items: center; padding: 0; color: var(--paper-00);
  transition: background var(--dur-fast) var(--ease-mech);
}
.task__check:hover { background: var(--surface-hover); }
.task__check--on { background: var(--signal); border-color: var(--signal); }
.task__body { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 3px; }
.task__title { font-size: var(--t-body-lg); line-height: 1.2; }
.task__meta { display: flex; align-items: center; gap: var(--s-3); flex-wrap: wrap; }
.task__pts { font-family: var(--font-mono); font-size: var(--t-meta); font-weight: 700; letter-spacing: 0.04em; }
.pts-pos { color: var(--ok); }
.pts-neg { color: var(--signal); }
.pts-ink { color: var(--ink-100); }
.task__link { display: inline-flex; align-items: center; gap: 5px; font-family: var(--font-mono); font-size: var(--t-meta); color: var(--text-muted); cursor: pointer; border-bottom: 1px dotted var(--ink-40); }
.task__link:hover { color: var(--signal); border-bottom-color: var(--signal); }
.task__handle { cursor: grab; color: var(--text-faint); display: grid; place-items: center; }
.task__handle:active { cursor: grabbing; }
.task.dragging { opacity: 0.4; }

.chip-time { font-family: var(--font-mono); font-size: var(--t-meta); letter-spacing: 0.08em; color: var(--text-muted); border: var(--bd-soft); padding: 2px 7px; }

/* ---- Task expandable detail ---------------------------------- */
.task--expandable { align-items: stretch; }
.task__desc-preview { font-size: var(--t-small); color: var(--text-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 60ch; }
.task__desc-text { font-size: var(--t-body); color: var(--text-secondary); line-height: 1.45; white-space: pre-wrap; }
.task__desc-input { width: 100%; border: 1px solid var(--ink-100); background: var(--paper-00); padding: 8px 10px; font-family: var(--font-slab); font-size: var(--t-body); resize: vertical; outline: none; box-sizing: border-box; }
.task__expand-hint { display: inline-flex; align-items: center; gap: 3px; font-family: var(--font-mono); font-size: var(--t-micro); color: var(--text-faint); cursor: pointer; padding: 1px 6px; border: 1px solid var(--ink-40); }
.task__expand-hint:hover { color: var(--signal); border-color: var(--signal); }
.task__detail { border-top: var(--bd-soft); margin-top: var(--s-4); padding-top: var(--s-4); }
.task__detail-section { margin-bottom: var(--s-4); }
.task__detail-section:last-child { margin-bottom: 0; }
.task__notes-list { display: flex; flex-direction: column; gap: 4px; }
.task__note-item { display: flex; align-items: baseline; gap: var(--s-3); padding: 4px 0; border-bottom: var(--bd-soft); }
.task__note-date { font-family: var(--font-mono); font-size: var(--t-micro); color: var(--text-faint); flex: 0 0 auto; letter-spacing: 0.04em; }
.task__note-text { flex: 1; font-size: var(--t-small); color: var(--text-secondary); line-height: 1.35; }
.task__note-remove { appearance: none; background: none; border: none; cursor: pointer; color: var(--text-faint); padding: 2px; flex: 0 0 auto; }
.task__note-remove:hover { color: var(--signal); }

/* ---- Note card actions --------------------------------------- */
.note-card__action { appearance: none; background: none; border: none; cursor: pointer; padding: 2px; opacity: 0; transition: opacity var(--dur-fast) var(--ease-mech); }
.note-card:hover .note-card__action { opacity: 1; }
.note-card__action:hover svg { color: var(--signal) !important; }

/* ---- Points ring --------------------------------------------- */
.ring-card { display: flex; flex-direction: column; align-items: center; gap: var(--s-4); }
.ring-wrap { position: relative; display: grid; place-items: center; }
.ring-center { position: absolute; inset: 0; display: grid; place-items: center; text-align: center; }
.ring-total { font-family: var(--font-slab); font-weight: var(--w-bold); line-height: 0.9; letter-spacing: -0.02em; }
.ring-of { font-family: var(--font-mono); font-size: var(--t-meta); letter-spacing: 0.12em; color: var(--text-muted); text-transform: uppercase; }
.ring-legend { display: flex; flex-direction: column; gap: var(--s-2); width: 100%; }
.legend-row { display: flex; align-items: center; gap: var(--s-3); font-size: var(--t-small); white-space: nowrap; }
.legend-swatch { width: 14px; height: 14px; flex: 0 0 14px; border: 1px solid var(--ink-100); }
.legend-val { margin-left: auto; font-family: var(--font-mono); font-weight: 700; }

/* stacked bar variant */
.scalebar { width: 100%; }
.scalebar__track { height: 34px; border: var(--bd-bold); background: var(--paper-10); display: flex; overflow: hidden; }
.scalebar__seg { height: 100%; }
.scalebar__seg--task { background: var(--ink-100); }
.scalebar__seg--habit { background: var(--signal); }
.scalebar__seg--neg { background: repeating-linear-gradient(135deg, var(--signal) 0 6px, var(--signal-deep) 6px 12px); }
.scalebar__ticks { display: flex; justify-content: space-between; margin-top: 6px; }
.scalebar__tick { font-family: var(--font-mono); font-size: var(--t-micro); color: var(--text-faint); }

/* thermometer variant */
.thermo { display: flex; align-items: flex-end; gap: var(--s-4); }
.thermo__tube { width: 56px; height: 240px; border: var(--bd-bold); background: var(--paper-10); display: flex; flex-direction: column-reverse; position: relative; }
.thermo__fill-task { background: var(--ink-100); width: 100%; }
.thermo__fill-habit { background: var(--signal); width: 100%; }
.thermo__target { position: absolute; left: -6px; right: -6px; border-top: 2px dashed var(--ink-100); }
.thermo__labels { display: flex; flex-direction: column; gap: var(--s-4); }

/* ---- Habits -------------------------------------------------- */
.habit {
  display: flex; align-items: center; gap: var(--s-4); padding: var(--s-4);
  border: var(--bd-bold); background: var(--surface-card);
  transition: transform var(--dur-fast) var(--ease-mech), box-shadow var(--dur-fast) var(--ease-mech);
}
.habit + .habit { margin-top: var(--s-3); }
.habit:hover { transform: translate(-2px,-2px); box-shadow: var(--shadow-tap); }
.habit--bad { background: var(--paper-10); }
.habit__icon { width: 38px; height: 38px; flex: 0 0 38px; border: var(--bd-bold); display: grid; place-items: center; }
.habit--good .habit__icon { background: var(--ok-tint); }
.habit--bad .habit__icon { background: var(--signal-tint); }
.habit__body { flex: 1; min-width: 0; }
.habit__name { font-size: var(--t-body-lg); line-height: 1.2; }
.habit__streak { font-family: var(--font-mono); font-size: var(--t-meta); color: var(--text-muted); letter-spacing: 0.06em; }
.habit__toggle {
  appearance: none; cursor: pointer; border: var(--bd-bold); background: var(--paper-00);
  font-family: var(--font-mono); font-size: var(--t-meta); font-weight: 700; letter-spacing: 0.06em;
  padding: var(--s-2) var(--s-3); min-width: 64px; text-align: center;
  transition: all var(--dur-fast) var(--ease-mech);
}
.habit__toggle:hover { box-shadow: var(--shadow-tap); transform: translate(-1px,-1px); }
.habit__toggle--on-good { background: var(--ok); color: var(--paper-00); border-color: var(--ok); }
.habit__toggle--on-bad { background: var(--signal); color: var(--paper-00); border-color: var(--signal); }

/* habit week grid */
.habit-week { display: grid; grid-template-columns: 1fr repeat(7, 32px) 56px; gap: var(--s-2) var(--s-3); align-items: center; }
.habit-week__head { font-family: var(--font-mono); font-size: var(--t-micro); letter-spacing: 0.1em; color: var(--text-faint); text-transform: uppercase; text-align: center; }
.habit-cell { width: 30px; height: 30px; border: var(--bd-soft); cursor: pointer; display: grid; place-items: center; background: var(--paper-00); transition: all var(--dur-fast) var(--ease-mech); }
.habit-cell:hover { border-color: var(--ink-100); }
.habit-cell--on-good { background: var(--ok); border-color: var(--ok); }
.habit-cell--on-bad { background: var(--signal); border-color: var(--signal); }
.habit-cell--today { box-shadow: 0 0 0 2px var(--signal); }
.habit-week__name { font-size: var(--t-body); }
.habit-week__total { font-family: var(--font-mono); font-weight: 700; text-align: right; }

/* ---- Library covers (color allowed) -------------------------- */
.lib-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: var(--s-5); }
.lib-grid--lg { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }
.cover {
  position: relative; aspect-ratio: 3 / 4; border: var(--bd-bold); overflow: hidden;
  display: flex; flex-direction: column; justify-content: space-between; padding: var(--s-4);
  color: #fff; cursor: pointer;
  transition: transform var(--dur-base) var(--ease-mech), box-shadow var(--dur-base) var(--ease-mech);
}
.cover--video { aspect-ratio: 16 / 10; }
.cover--video .cover__title { font-size: var(--t-body-lg); line-height: 1.0; }
.cover__playmid { position: absolute; top: 50%; left: 50%; transform: translate(-50%,-60%); width: 48px; height: 48px; border: 2px solid currentColor; border-radius: 999px; display: grid; place-items: center; opacity: 0.9; }
.cover__vidfoot { display: flex; align-items: flex-end; justify-content: space-between; gap: var(--s-2); }
.cover:hover { transform: translate(-3px,-3px); box-shadow: var(--shadow-pop); }
.cover__kicker { font-family: var(--font-mono); font-size: var(--t-micro); letter-spacing: 0.16em; text-transform: uppercase; opacity: 0.85; }
.cover__title { font-family: var(--font-slab); font-weight: var(--w-bold); font-size: var(--t-h3); line-height: 1.05; letter-spacing: -0.01em; text-wrap: balance; }
.cover__author { font-size: var(--t-small); opacity: 0.85; }
.cover__foot { display: flex; align-items: center; justify-content: space-between; gap: var(--s-2); }
.cover__play { width: 44px; height: 44px; border: 2px solid #fff; border-radius: 999px; display: grid; place-items: center; }
.cover__bar { position: absolute; left: 0; right: 0; bottom: 0; height: 6px; background: rgba(0,0,0,0.25); }
.cover__bar > i { display: block; height: 100%; background: #fff; }
.cover__badge { position: absolute; top: var(--s-3); right: var(--s-3); }

.lib-item { display: flex; flex-direction: column; gap: var(--s-3); }
.lib-item__meta { display: flex; flex-direction: column; gap: var(--s-2); }
.lib-item__title { font-family: var(--font-slab); font-weight: var(--w-bold); font-size: var(--t-body-lg); line-height: 1.1; }
.lib-item__author { font-size: var(--t-small); color: var(--text-muted); }

/* list layout */
.lib-list { display: flex; flex-direction: column; }
.lib-row { display: grid; grid-template-columns: 54px 1fr 160px 130px 90px; gap: var(--s-4); align-items: center; padding: var(--s-3) var(--s-2); border-bottom: var(--bd-soft); cursor: pointer; }
.lib-row:hover { background: var(--surface-well); }
.lib-row__cover { aspect-ratio: 3/4; width: 54px; border: var(--bd-hair); overflow: hidden; }
.lib-row__cover .cover { padding: 4px; border: none; }
.lib-row__cover .cover__title { font-size: 9px; line-height: 1; }
.lib-row__cover .cover__kicker, .lib-row__cover .cover__author, .lib-row__cover .cover__foot { display: none; }

/* shelf layout */
.shelf { margin-bottom: var(--s-7); }
.shelf__books { display: flex; align-items: flex-end; gap: 10px; padding: var(--s-5) var(--s-5) 0; border: var(--bd-bold); border-bottom: none; background: var(--paper-10); overflow-x: auto; min-height: 220px; }
.shelf__plank { height: 16px; border: var(--bd-bold); background: var(--ink-100); }
.spine {
  flex: 0 0 auto; width: 46px; height: 200px; cursor: pointer; color: #fff;
  display: flex; align-items: flex-end; justify-content: center; padding: var(--s-3) 0;
  border: 1px solid rgba(0,0,0,0.25);
  transition: transform var(--dur-base) var(--ease-mech);
}
.spine:hover { transform: translateY(-12px); }
.spine--tall { height: 220px; }
.spine--short { height: 178px; }
.spine__txt { writing-mode: vertical-rl; transform: rotate(180deg); font-family: var(--font-slab); font-weight: var(--w-bold); font-size: 13px; white-space: nowrap; letter-spacing: 0.02em; overflow: hidden; max-height: 170px; }

/* ---- Progress bars ------------------------------------------- */
.pbar { height: 8px; background: var(--paper-20); border: 1px solid var(--ink-100); overflow: hidden; }
.pbar > i { display: block; height: 100%; background: var(--signal); }
.pbar--ink > i { background: var(--ink-100); }
.meter-num { font-family: var(--font-mono); font-size: var(--t-meta); color: var(--text-muted); }

/* ---- Quotes -------------------------------------------------- */
.quote { border-left: var(--bd-heavy); padding: var(--s-3) var(--s-4); background: var(--paper-10); }
.quote__text { font-family: var(--font-slab); font-size: var(--t-body-lg); line-height: 1.45; font-style: italic; }
.quote__meta { font-family: var(--font-mono); font-size: var(--t-meta); color: var(--text-muted); margin-top: var(--s-2); letter-spacing: 0.06em; }

/* ---- Connections / links ------------------------------------- */
.link-chip {
  display: inline-flex; align-items: center; gap: var(--s-2); cursor: pointer;
  border: var(--bd-soft); padding: 5px var(--s-3); background: var(--paper-00);
  font-size: var(--t-small); transition: all var(--dur-fast) var(--ease-mech);
}
.link-chip:hover { border-color: var(--ink-100); box-shadow: var(--shadow-tap); transform: translate(-1px,-1px); }
.link-chip__dot { width: 9px; height: 9px; flex: 0 0 9px; }
.link-chip__kind { font-family: var(--font-mono); font-size: var(--t-micro); letter-spacing: 0.08em; color: var(--text-faint); text-transform: uppercase; }

/* ---- Graph --------------------------------------------------- */
.graph-stage { position: relative; width: 100%; height: 620px; border: var(--bd-bold); background:
  var(--paper-00);
  background-image: radial-gradient(var(--paper-20) 1.4px, transparent 1.5px);
  background-size: 26px 26px; overflow: hidden; }
.graph-node {
  position: absolute; transform: translate(-50%,-50%); cursor: pointer; user-select: none;
  display: flex; flex-direction: column; align-items: center; gap: 5px;
  transition: filter var(--dur-fast) var(--ease-mech);
}
.graph-node__dot { border: var(--bd-bold); background: var(--paper-00); display: grid; place-items: center; }
.graph-node__label { font-family: var(--font-slab); font-size: var(--t-small); max-width: 130px; text-align: center; line-height: 1.05; background: var(--paper-00); padding: 1px 5px; border: var(--bd-soft); }
.graph-node--dim { filter: opacity(0.28); }
.graph-node--material .graph-node__dot { border-color: var(--ink-100); }
.graph-node--task .graph-node__dot { border-radius: 999px; }
.graph-node--course .graph-node__dot { background: var(--ink-100); color: var(--paper-00); }
.graph-node--note .graph-node__dot { background: var(--paper-10); }
.graph-node--active .graph-node__dot { box-shadow: var(--shadow-tap); border-color: var(--signal); }
.graph-legend { position: absolute; left: var(--s-4); top: var(--s-4); display: flex; gap: var(--s-4); background: var(--paper-00); border: var(--bd-soft); padding: var(--s-2) var(--s-3); }
.graph-legend__row { display: flex; align-items: center; gap: var(--s-2); font-family: var(--font-mono); font-size: var(--t-micro); letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-muted); }

/* ---- Calendar ------------------------------------------------ */
.cal { display: grid; grid-template-columns: 64px 1fr; border: var(--bd-bold); background: var(--paper-00); }
.cal__times { display: flex; flex-direction: column; border-right: var(--bd-hair); }
.cal__time { height: 72px; border-bottom: var(--bd-soft); font-family: var(--font-mono); font-size: var(--t-micro); color: var(--text-faint); padding: 3px 6px; text-align: right; }
.cal__track { position: relative; }
.cal__slot { height: 72px; border-bottom: var(--bd-soft); transition: background var(--dur-fast) var(--ease-mech); }
.cal__slot--over { background: var(--signal-tint); }
.cal__event {
  position: absolute; left: var(--s-3); right: var(--s-3); border: var(--bd-bold);
  background: var(--paper-00); padding: var(--s-3); box-shadow: var(--shadow-tap); overflow: hidden;
}
.cal__event--course { background: var(--ink-100); color: var(--paper-00); }
.cal__event--material { border-left: 6px solid var(--signal); }
.cal__event-title { font-family: var(--font-slab); font-weight: var(--w-bold); font-size: var(--t-small); line-height: 1.1; }
.cal__event-time { font-family: var(--font-mono); font-size: var(--t-micro); color: var(--text-muted); }
.cal__event--course .cal__event-time { color: var(--noir-paper); opacity: 0.7; }

.unscheduled { display: flex; flex-direction: column; gap: var(--s-3); }
.unscheduled__chip {
  border: var(--bd-bold); background: var(--paper-00); padding: var(--s-3) var(--s-4); cursor: grab;
  display: flex; align-items: center; gap: var(--s-3);
}
.unscheduled__chip:active { cursor: grabbing; }
.unscheduled__chip.dragging { opacity: 0.4; }

/* ---- Courses ------------------------------------------------- */
.course-head { display: flex; gap: var(--s-5); align-items: flex-start; }
.course-cover { width: 120px; flex: 0 0 120px; aspect-ratio: 3/4; border: var(--bd-bold); overflow: hidden; }
.module { border: var(--bd-bold); }
.module + .module { margin-top: var(--s-4); }
.module__head { display: flex; align-items: center; gap: var(--s-3); padding: var(--s-4); border-bottom: var(--bd-hair); background: var(--paper-10); }
.module__num { font-family: var(--font-mono); font-size: var(--t-meta); color: var(--signal); letter-spacing: 0.1em; }
.module__title { font-family: var(--font-slab); font-weight: var(--w-bold); font-size: var(--t-h3); }
.module__tasks { padding: var(--s-3); display: flex; flex-direction: column; gap: var(--s-2); }
.ctask { display: flex; align-items: center; gap: var(--s-3); padding: var(--s-2) var(--s-3); }
.ctask:hover { background: var(--surface-well); }
.ctask__title { flex: 1; }
.ctask--done .ctask__title { text-decoration: line-through; color: var(--text-muted); text-decoration-color: var(--signal); }

/* ---- Notebook ------------------------------------------------ */
.note-grid { columns: 3; column-gap: var(--s-5); }
.note-card { break-inside: avoid; margin-bottom: var(--s-5); border: var(--bd-bold); background: var(--paper-00); padding: var(--s-5); cursor: pointer; transition: transform var(--dur-base) var(--ease-mech), box-shadow var(--dur-base) var(--ease-mech); display: block; }
.note-card:hover { transform: translate(-2px,-2px); box-shadow: var(--shadow-card); }
.note-card--pin { background: var(--paper-10); border-color: var(--signal); }
.note-card__title { font-family: var(--font-slab); font-weight: var(--w-bold); font-size: var(--t-h3); margin-bottom: var(--s-2); line-height: 1.1; }
.note-card__body { color: var(--text-secondary); font-size: var(--t-body); }
.note-card__hand { font-family: var(--font-hand); font-size: 1.4rem; color: var(--ink-100); line-height: 1.1; }
.note-card__foot { display: flex; align-items: center; gap: var(--s-2); margin-top: var(--s-4); flex-wrap: wrap; }

/* ---- Stats --------------------------------------------------- */
.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--s-4); }
.stat { border: var(--bd-bold); padding: var(--s-5); display: flex; flex-direction: column; gap: var(--s-2); }
.stat--signal { background: var(--ink-100); color: var(--paper-00); }
.stat--signal .stat__label, .stat--signal .stat__sub { color: var(--paper-20); }
.stat__label { font-family: var(--font-mono); font-size: var(--t-micro); letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-muted); }
.stat__num { font-family: var(--font-slab); font-weight: var(--w-bold); font-size: var(--t-d2); line-height: 0.95; letter-spacing: -0.02em; }
.stat__sub { font-size: var(--t-small); color: var(--text-muted); }

/* weekly bar chart */
.chart { display: flex; align-items: flex-end; gap: var(--s-3); height: 220px; padding-top: var(--s-4); }
.chart__col { flex: 1; display: flex; flex-direction: column; align-items: center; gap: var(--s-2); height: 100%; justify-content: flex-end; }
.chart__stack { width: 100%; max-width: 54px; display: flex; flex-direction: column-reverse; border: var(--bd-bold); }
.chart__seg-task { background: var(--ink-100); width: 100%; }
.chart__seg-habit { background: var(--signal); width: 100%; }
.chart__seg-neg { background: repeating-linear-gradient(135deg, var(--signal) 0 5px, var(--signal-deep) 5px 10px); width: 100%; }
.chart__day { font-family: var(--font-mono); font-size: var(--t-micro); color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.08em; }
.chart__val { font-family: var(--font-mono); font-size: var(--t-meta); font-weight: 700; }

/* heatmap */
.heat { display: grid; grid-template-columns: repeat(26, 1fr); gap: 4px; }
.heat__cell { aspect-ratio: 1; border: 1px solid var(--paper-30); }

/* ---- misc ---------------------------------------------------- */
.rating { display: inline-flex; gap: 3px; }
.rating__pip { width: 13px; height: 13px; border: var(--bd-hair); }
.rating__pip--on { background: var(--signal); border-color: var(--signal); }
.empty { text-align: center; padding: var(--s-8); color: var(--text-muted); }
.scrollx { overflow-x: auto; }
.toolbar { display: flex; align-items: center; gap: var(--s-3); margin-bottom: var(--s-5); flex-wrap: wrap; }
.seg { display: inline-flex; border: var(--bd-bold); }
.seg__btn { appearance: none; background: var(--paper-00); border: none; border-right: var(--bd-hair); cursor: pointer; padding: var(--s-2) var(--s-3); font-family: var(--font-mono); font-size: var(--t-meta); letter-spacing: 0.06em; text-transform: uppercase; display: inline-flex; align-items: center; gap: 6px; }
.seg__btn:last-child { border-right: none; }
.seg__btn--on { background: var(--ink-100); color: var(--paper-00); }
.dot { width: 10px; height: 10px; flex: 0 0 10px; }
.muted { color: var(--text-muted); }
.mono { font-family: var(--font-mono); }
.hand { font-family: var(--font-hand); }
.nowrap { white-space: nowrap; }
.g-input { width: 100%; border: 1px solid var(--ink-100); padding: 9px 12px; font-family: var(--font-slab); font-size: var(--t-body); background: var(--paper-00); outline: none; }
.g-input:focus { outline: 2px solid var(--signal); outline-offset: 1px; }
.callout-hint { background: var(--paper-10); }

/* ---- TimeLogger ---------------------------------------------- */
.tlog { position: relative; display: inline-flex; align-items: center; }
.tlog__chip { appearance: none; background: var(--paper-00); border: var(--bd-soft); cursor: pointer;
  display: inline-flex; align-items: center; gap: 6px; padding: 3px 8px; color: var(--text-muted); white-space: nowrap;
  font-family: var(--font-mono); font-size: var(--t-meta); transition: all var(--dur-fast) var(--ease-mech); }
.tlog__chip:hover { border-color: var(--ink-100); color: var(--ink-100); }
.tlog__sep { color: var(--text-faint); }
.tlog__pop { position: absolute; top: calc(100% + 6px); left: 0; z-index: var(--z-popover);
  display: flex; align-items: center; gap: 4px; padding: 6px; background: var(--paper-00);
  border: var(--bd-bold); box-shadow: var(--shadow-card); }
.tlog__q { appearance: none; cursor: pointer; border: 1px solid var(--ink-100); background: var(--paper-00);
  font-family: var(--font-mono); font-size: var(--t-meta); padding: 5px 8px; }
.tlog__q:hover { background: var(--ink-100); color: var(--paper-00); }
.tlog__in { width: 52px; border: 1px solid var(--ink-100); padding: 4px 6px; font-family: var(--font-mono); background: var(--paper-00); }
.tlog__ok { appearance: none; cursor: pointer; border: none; background: var(--signal); color: #fff;
  font-family: var(--font-mono); font-weight: 700; padding: 6px 9px; }
.tlog__start { appearance: none; cursor: pointer; border: var(--bd-bold); background: var(--ink-100); color: var(--paper-00);
  display: inline-flex; align-items: center; gap: 5px; padding: 3px 9px; white-space: nowrap;
  font-family: var(--font-mono); font-size: var(--t-meta); font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em;
  transition: all var(--dur-fast) var(--ease-mech); }
.tlog__start:hover { box-shadow: var(--shadow-tap); transform: translate(-1px,-1px); }
.tlog__run { appearance: none; cursor: pointer; border: 2px solid var(--signal); background: var(--signal); color: #fff;
  display: inline-flex; align-items: center; gap: 6px; padding: 3px 9px; white-space: nowrap;
  font-family: var(--font-mono); font-weight: 700; font-size: var(--t-meta); font-variant-numeric: tabular-nums; letter-spacing: 0.04em; }
.tlog__run:hover { background: var(--signal-deep); border-color: var(--signal-deep); }
.tlog__clock { min-width: 60px; }
.tlog__rec, .sw__rec { width: 8px; height: 8px; flex: 0 0 8px; background: #fff; border-radius: 999px; animation: blink 1s steps(1, end) infinite; }
.sw__rec { background: var(--signal); }
@keyframes blink { 50% { opacity: 0.15; } }

/* ---- Stopwatch panel (detail TimeBlock) ---------------------- */
.sw { display: grid; grid-template-columns: 1fr auto; gap: var(--s-4); align-items: center;
  border: var(--bd-bold); padding: var(--s-4); background: var(--paper-10); }
.sw--on { border-color: var(--signal); background: var(--signal-tint); }
.sw__face { display: flex; align-items: center; gap: 10px; }
.sw__clock { font-family: var(--font-mono); font-weight: 700; font-size: 2rem; letter-spacing: 0.02em;
  font-variant-numeric: tabular-nums; line-height: 1; }
.sw--on .sw__clock { color: var(--signal-deep); }
.sw__meta { display: flex; flex-direction: column; align-items: flex-end; gap: 6px; min-width: 150px; }
.tadd { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; padding: var(--s-3) 0; border-top: var(--bd-soft); }

/* ---- Stepper ------------------------------------------------- */
.stepper { display: inline-flex; align-items: center; border: var(--bd-bold); }
.stepper__btn { appearance: none; cursor: pointer; background: var(--paper-00); border: none; padding: 7px 9px;
  display: grid; place-items: center; transition: background var(--dur-fast) var(--ease-mech); }
.stepper__btn:hover { background: var(--ink-100); color: var(--paper-00); }
.stepper__in { width: 64px; border: none; border-left: var(--bd-hair); border-right: var(--bd-hair);
  padding: 7px 6px; text-align: center; font-family: var(--font-mono); font-size: var(--t-body); font-weight: 700; background: var(--paper-00); -moz-appearance: textfield; }
.stepper__in::-webkit-outer-spin-button, .stepper__in::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.stepper__suf { font-family: var(--font-mono); font-size: var(--t-meta); color: var(--text-muted); padding: 0 8px; }

/* ---- Mood entry (−5..+5 cells) ------------------------------- */
.mood-row__head { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 5px; }
.mood-row__label { font-size: var(--t-body); }
.mood-row__val { font-weight: 700; font-size: var(--t-small); }
.mood-cells { display: grid; grid-template-columns: repeat(11, 1fr); gap: 3px; }
.mood-cell { height: 24px; border: 1px solid var(--paper-30); background: var(--paper-00); cursor: pointer; padding: 0;
  transition: all var(--dur-fast) var(--ease-mech); }
.mood-cell--zero { border-color: var(--ink-40); }
.mood-cell:hover { border-color: var(--ink-100); }
.mood-cell--on.mood-cell--neg { background: var(--signal); border-color: var(--signal); }
.mood-cell--on.mood-cell--pos { background: var(--ink-100); border-color: var(--ink-100); }
.mood-cell--on.mood-cell--zero { background: var(--ink-40); border-color: var(--ink-40); }
.mood-poles { display: flex; justify-content: space-between; margin-top: 4px; }
.mood-poles span { font-family: var(--font-mono); font-size: var(--t-micro); letter-spacing: 0.04em; text-transform: uppercase; color: var(--text-faint); }

/* ---- Mood bars (stats, diverging) ---------------------------- */
.mbar { display: grid; grid-template-columns: 162px 1fr 38px; gap: var(--s-3); align-items: center; }
.mbar__label { font-size: var(--t-small); padding-right: 4px; }
.mbar__track { position: relative; height: 18px; border: var(--bd-soft); background: var(--paper-10); }
.mbar__center { position: absolute; left: 50%; top: 0; bottom: 0; width: 1px; background: var(--ink-100); opacity: 0.5; }
.mbar__fill { position: absolute; top: 0; bottom: 0; }
.mbar__tick { position: absolute; top: -3px; bottom: -3px; width: 2px; background: var(--warn); transform: translateX(-1px); }
.mbar__val { text-align: right; font-weight: 700; font-size: var(--t-small); }

/* mood summary (collapsed) */
.mood-summary { display: flex; flex-direction: column; gap: 7px; }
.mood-summary__row { display: flex; align-items: center; gap: var(--s-3); }
.mood-summary__label { flex: 1; font-size: var(--t-small); }
.mood-summary__dot { width: 10px; height: 10px; flex: 0 0 10px; }

/* ---- Time history list --------------------------------------- */
.thist { display: flex; flex-direction: column; }
.thist__row { display: grid; grid-template-columns: 70px 1fr auto; gap: var(--s-3); align-items: center; padding: 7px 0; border-bottom: var(--bd-soft); }
.thist__row:last-child { border-bottom: none; }
.thist__date { font-family: var(--font-mono); font-size: var(--t-meta); color: var(--text-muted); }
.thist__bar { height: 8px; background: var(--paper-20); border: 1px solid var(--ink-100); overflow: hidden; }
.thist__bar > i { display: block; height: 100%; background: var(--ink-100); }
.thist__min { font-family: var(--font-mono); font-size: var(--t-meta); font-weight: 700; text-align: right; }
.time-big { font-family: var(--font-slab); font-weight: var(--w-bold); font-size: var(--t-d2); line-height: 0.95; letter-spacing: -0.02em; }

/* ---- Cabinet / plan ------------------------------------------ */
.plan-group { border: var(--bd-soft); padding: var(--s-4); margin-bottom: var(--s-4); }
.plan-group__title { display: flex; align-items: center; gap: 8px; font-family: var(--font-mono); font-size: var(--t-meta); letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-muted); margin-bottom: var(--s-4); }
.plan-row { display: flex; align-items: center; justify-content: space-between; gap: var(--s-4); }
.plan-row + .plan-row { margin-top: var(--s-3); }
.plan-row__label { font-size: var(--t-body); }

/* toast */
.toast-wrap { position: fixed; bottom: var(--s-6); left: 50%; transform: translateX(-50%); z-index: var(--z-toast); display: flex; flex-direction: column; gap: var(--s-2); align-items: center; }
.toast { background: var(--ink-100); color: var(--paper-00); border: var(--bd-bold); border-color: var(--signal); padding: var(--s-3) var(--s-5); box-shadow: var(--shadow-card); display: flex; align-items: center; gap: var(--s-3); animation: toastin var(--dur-base) var(--ease-mech); }
.toast__pts { font-family: var(--font-mono); font-weight: 700; color: var(--signal); }
@keyframes toastin { from { transform: translateY(12px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }

/* fade-in for screen swaps — transform only so content is never invisible
   (capture tools freeze animations at frame 0; opacity:0 there would blank the page) */
.screen-enter { animation: screenin var(--dur-base) var(--ease-mech); }
@keyframes screenin { from { transform: translateY(7px); } to { transform: translateY(0); } }

/* ---- Achievements -------------------------------------------- */
.ach-trophy { width: 52px; height: 52px; flex: 0 0 52px; border: var(--bd-bold); display: grid; place-items: center; background: var(--ink-100); color: var(--signal); }

.ach-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: var(--s-5); }
.ach-card { display: flex; flex-direction: column; border: var(--bd-bold); background: var(--surface-card); transition: transform var(--dur-fast) var(--ease-mech), box-shadow var(--dur-fast) var(--ease-mech); }
.ach-card:hover { transform: translate(-2px,-2px); box-shadow: var(--shadow-tap); }
.ach-card__media { position: relative; aspect-ratio: 4 / 3; border-bottom: var(--bd-bold); overflow: hidden; background: var(--paper-10); }
.ach-card__img { width: 100%; height: 100%; object-fit: cover; display: block; }
.ach-card__placeholder { width: 100%; height: 100%; display: grid; place-items: center; }
.ach-card__pts { position: absolute; left: 0; bottom: 0; background: var(--signal); color: #fff; font-family: var(--font-mono); font-weight: 700; font-size: var(--t-meta); letter-spacing: 0.04em; padding: 4px 10px; }
.ach-card__remove { position: absolute; top: 8px; right: 8px; width: 26px; height: 26px; display: grid; place-items: center; cursor: pointer; border: var(--bd-bold); background: var(--paper-00); color: var(--ink-100); opacity: 0; transition: opacity var(--dur-fast) var(--ease-mech); }
.ach-card:hover .ach-card__remove { opacity: 1; }
.ach-card__remove:hover { background: var(--signal); color: #fff; border-color: var(--signal); }
.ach-card__body { padding: var(--s-4); display: flex; flex-direction: column; gap: 5px; }
.ach-card__name { font-family: var(--font-slab); font-weight: var(--w-bold); font-size: var(--t-body-lg); line-height: 1.12; }
.ach-card__date { font-size: var(--t-micro); letter-spacing: 0.06em; color: var(--text-faint); text-transform: uppercase; }
.ach-card__complete { appearance: none; display: inline-flex; align-items: center; gap: 5px; padding: 5px 12px; margin-top: 4px; border: 2px solid var(--ink-40); background: var(--paper-00); font-family: var(--font-mono); font-size: var(--t-small); letter-spacing: 0.04em; text-transform: uppercase; cursor: pointer; transition: border-color var(--dur-fast), background var(--dur-fast); }
.ach-card__complete:hover { border-color: var(--signal); background: var(--signal-tint); color: var(--signal); }
.ach-card--pending { opacity: 0.7; }
.ach-card--pending:hover { opacity: 1; }

.ach-form__grid { display: grid; grid-template-columns: 220px 1fr; gap: var(--s-5); }
.ach-form__fields { display: flex; flex-direction: column; gap: var(--s-4); }
.ach-field { display: flex; flex-direction: column; gap: var(--s-2); }
.ach-input { border: var(--bd-bold); background: var(--paper-00); padding: var(--s-3) var(--s-4); font-family: var(--font-slab); font-size: var(--t-body-lg); outline: none; }
.ach-input:focus { border-color: var(--signal); }
.ach-drop { position: relative; aspect-ratio: 4 / 3; border: 2px dashed var(--ink-40); background: var(--paper-10); cursor: pointer; overflow: hidden; display: grid; place-items: center; transition: border-color var(--dur-fast) var(--ease-mech), background var(--dur-fast) var(--ease-mech); }
.ach-drop:hover, .ach-drop--over { border-color: var(--signal); background: var(--signal-tint); }
.ach-drop__img { width: 100%; height: 100%; object-fit: cover; }
.ach-drop__empty { display: flex; flex-direction: column; align-items: center; gap: 6px; color: var(--text-muted); text-align: center; padding: var(--s-4); }
.ach-drop__hint { font-family: var(--font-mono); font-size: var(--t-micro); letter-spacing: 0.04em; color: var(--text-faint); }
.ach-drop__change { position: absolute; bottom: 0; right: 0; background: var(--ink-100); color: var(--paper-00); font-family: var(--font-mono); font-size: var(--t-micro); letter-spacing: 0.06em; text-transform: uppercase; padding: 3px 8px; }

.ach-blank { border: 2px dashed var(--ink-40); background: var(--paper-10); padding: var(--s-8) var(--s-5); display: flex; flex-direction: column; align-items: center; gap: var(--s-2); text-align: center; color: var(--text-muted); }
.ach-blank__title { font-family: var(--font-slab); font-weight: var(--w-bold); font-size: var(--t-h2); color: var(--ink-100); margin-top: var(--s-2); }

@media (max-width: 1100px) {
  .cols--today { grid-template-columns: 1fr; }
  .cols--detail { grid-template-columns: 1fr; }
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
  .note-grid { columns: 2; }
  .ach-form__grid { grid-template-columns: 1fr; }
}