/* Activities (B-036): Schedule activity modal, its form, and the one-day calendar pane.
   Colours only via tokens.css. */

/* ---- Modal: form left (~550px), day calendar right (~300px) ---- */
.act-modal .modal-body { padding: 0; display: block; overflow: hidden; }
.act-modal-grid { display: grid; grid-template-columns: minmax(0, 1fr) 300px; height: min(600px, calc(100vh - 170px)); }
.act-modal-grid > .actf { overflow-y: auto; }
.act-modal-day { border-left: 1px solid var(--border); min-height: 0; display: flex; }
.act-modal .modal-foot-left { justify-content: flex-end; }
@media (max-width: 760px) {
  .act-modal-grid { grid-template-columns: minmax(0, 1fr); height: auto; max-height: calc(100vh - 170px); overflow-y: auto; }
  .act-modal-day { display: none; }
}

/* ---- Form rows: 24px icon column + controls ---- */
.actf { display: flex; flex-direction: column; gap: var(--sp-5); padding: var(--sp-6) var(--sp-6) var(--sp-6) var(--sp-4); }
.actf-row { display: grid; grid-template-columns: 40px minmax(0, 1fr); align-items: start; }
.actf-row[hidden] { display: none; }
.actf-row-ic { height: var(--control-h); display: grid; place-items: center; color: var(--text-2); }
.actf-row-ic .ic, .actf-row-ic .ic svg { width: 20px; height: 20px; }
.actf-row-main { display: flex; flex-direction: column; gap: var(--sp-2); min-width: 0; }
.actf-row-type { margin-top: calc(-1 * var(--sp-3)); }
.actf-row.is-invalid .input, .actf-row.is-invalid .select-trigger, .actf-row.is-invalid .lookup { border-color: var(--red); }

.actf-subject { height: var(--control-h-lg); font-size: var(--act-subject-fs); line-height: var(--lh-lg); padding: 0 var(--sp-4); }
.actf-subject::placeholder { color: var(--text-muted); }

/* Six joined type buttons */
.actf-types { display: inline-flex; align-self: flex-start; }
.actf-type {
  width: 33px; height: var(--control-h); padding: 0; margin-left: -1px; border: 1px solid var(--border);
  background: var(--bg-surface); color: var(--text); display: grid; place-items: center; cursor: pointer;
  transition: background var(--t-fast) var(--ease);
}
.actf-type:first-child { margin-left: 0; border-radius: var(--r-md) 0 0 var(--r-md); }
.actf-type:last-child { border-radius: 0 var(--r-md) var(--r-md) 0; }
.actf-type:hover { background: var(--bg-hover); }
.actf-type.is-active { position: relative; z-index: 1; background: var(--act-type-active-bg); border-color: var(--act-type-active-border); color: var(--blue); }
.actf-type:focus-visible { position: relative; z-index: 2; outline: 2px solid var(--border-focus); outline-offset: -2px; }

/* Date | start – end */
.actf-when { display: flex; align-items: center; gap: var(--sp-4); flex-wrap: wrap; }
.actf-date { width: 150px; }
.actf-when .select-trigger { width: 116px; }
.actf-dash { color: var(--text-2); }

/* Priority pills */
.actf-prios { display: inline-flex; gap: var(--sp-3); flex-wrap: wrap; }
.actf-prio {
  height: 28px; padding: 0 var(--sp-5); border: 1px solid var(--border); border-radius: var(--r-pill);
  background: var(--bg-surface); color: var(--text-2); font-size: var(--fs-sm); font-weight: var(--fw-semibold);
  text-transform: uppercase; letter-spacing: 0.3px; cursor: pointer;
  transition: background var(--t-fast) var(--ease), color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}
.actf-prio-none { text-transform: none; letter-spacing: 0; }
.actf-prio:hover { background: var(--bg-hover); }
.actf-prio-high { color: var(--prio-high); }
.actf-prio-medium { color: var(--prio-medium-text); }
.actf-prio-low { color: var(--prio-low); }
.actf-prio.is-active { color: var(--text-inverse); }
.actf-prio-none.is-active { background: var(--bg-selected); border-color: var(--border-focus); color: var(--blue); }
.actf-prio-high.is-active { background: var(--prio-high); border-color: var(--prio-high); }
.actf-prio-medium.is-active { background: var(--prio-medium); border-color: var(--prio-medium); color: var(--prio-medium-text); }
.actf-prio-low.is-active { background: var(--prio-low); border-color: var(--prio-low); }
.actf-prio:focus-visible { outline: 2px solid var(--border-focus); outline-offset: 1px; }
.actf-prio { display: inline-flex; align-items: center; gap: var(--sp-2); }
.actf-prio .actf-prio-ic { color: inherit; display: inline-flex; }
.actf-prio .actf-prio-ic svg { width: 12px; height: 12px; display: block; }

/* "Add Location, Description" */
.actf-add { min-height: var(--control-h); display: flex; align-items: center; color: var(--text); white-space: pre; }
.actf-add-link { padding: 0; border: 0; background: none; color: var(--link); font-weight: var(--fw-semibold); cursor: pointer; }
.actf-add-link:hover { text-decoration: underline; }
.actf-add-link[hidden] { display: none; }

.actf-busy .select-trigger, .actf-assignee .select-trigger { width: auto; min-width: 120px; }
.actf-note {
  height: auto; min-height: 92px; padding: var(--sp-4); resize: vertical; line-height: var(--lh-md);
  background: var(--bg-note); border-color: var(--bg-note);
}
.actf-note:focus { border-color: var(--border-focus); }

/* Linked to: lookups, then chips with x */
.actf-link { display: flex; flex-direction: column; }
.actf-link .lookup[hidden] { display: none; }
.actf-chip {
  display: inline-flex; align-items: center; gap: var(--sp-3); align-self: flex-start; max-width: 100%;
  height: var(--control-h); padding: 0 var(--sp-2) 0 var(--sp-4); border-radius: var(--r-md); background: var(--chip-bg);
}
.actf-chip[hidden] { display: none; }
.actf-chip-ic { color: var(--text-2); }
.actf-chip-text { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: var(--fw-semibold); }
.actf-chip-x {
  width: 24px; height: 24px; padding: 0; border: 0; border-radius: var(--r-sm); background: none; color: var(--text-2);
  display: grid; place-items: center; cursor: pointer;
}
.actf-chip-x:hover { background: var(--border); color: var(--text); }

/* Footer: Mark as done */
.actf-done { display: inline-flex; align-items: center; gap: var(--sp-3); color: var(--text); cursor: pointer; white-space: nowrap; }
.actf-done-box { width: 16px; height: 16px; margin: 0; accent-color: var(--green); cursor: pointer; }

/* ---- One-day calendar ---- */
.daycal { flex: 1; min-width: 0; display: flex; flex-direction: column; min-height: 0; }
.daycal-head {
  flex: none; display: flex; align-items: center; gap: var(--sp-2); height: 56px; padding: 0 var(--sp-4) 0 var(--sp-5);
  border-bottom: 1px solid var(--border);
}
.daycal-title { flex: 1; min-width: 0; font-size: var(--fs-md); font-weight: var(--fw-semibold); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.daycal-nav {
  width: 28px; height: 28px; padding: 0; border: 0; border-radius: var(--r-sm); background: none; color: var(--text-2);
  display: grid; place-items: center; cursor: pointer;
}
.daycal-nav:hover { background: var(--bg-hover); color: var(--text); }
.daycal-allday {
  flex: none; display: flex; flex-direction: column; gap: var(--sp-1); padding: var(--sp-2) var(--sp-3) var(--sp-2) 56px;
  border-bottom: 1px solid var(--border);
}
.daycal-allday[hidden] { display: none; }
.daycal-scroll { flex: 1; min-height: 0; overflow-y: auto; overscroll-behavior: contain; }
.daycal-grid { position: relative; cursor: pointer; }
.daycal-hour { position: relative; height: var(--daycal-hour-h); border-top: 1px solid var(--daycal-line); margin-left: 56px; }
.daycal-hour:first-child { border-top: 0; }
.daycal-hour-label {
  position: absolute; left: -52px; top: -8px; width: 44px; text-align: right;
  font-size: var(--fs-xs); line-height: var(--lh-sm); color: var(--text-2);
}
.daycal-lane { position: absolute; inset: 0 var(--sp-3) 0 60px; pointer-events: none; }
.daycal-lane > * { pointer-events: auto; }

.daycal-block {
  display: flex; align-items: flex-start; gap: var(--sp-2); min-width: 0; padding: 2px var(--sp-3);
  border-radius: var(--r-sm); background: var(--daycal-block-bg); color: var(--daycal-block-text);
  box-shadow: inset 3px 0 0 var(--daycal-block-edge); font-size: var(--fs-sm); line-height: var(--lh-sm); cursor: default;
}
.daycal-lane .daycal-block { position: absolute; left: 0; right: 0; overflow: hidden; }
.daycal-block.is-short { align-items: center; }
.daycal-block .ic, .daycal-block .ic svg { width: 14px; height: 14px; }
.daycal-block-text { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: var(--fw-semibold); }
.daycal-block.is-done { background: var(--daycal-done-bg); color: var(--daycal-done-text); box-shadow: inset 3px 0 0 var(--border-strong); }
.daycal-block.is-done .daycal-block-text { text-decoration: line-through; }
.daycal-block.is-new { z-index: 2; background: var(--daycal-block-new); color: var(--text-inverse); box-shadow: var(--shadow-raised); }
.daycal-block.is-allday { height: 22px; align-items: center; }

.daycal-now { position: absolute; left: -4px; right: 0; height: 0; border-top: 1px solid var(--daycal-now); z-index: 3; pointer-events: none; }
.daycal-now::before {
  content: ""; position: absolute; left: 0; top: -4px; width: 7px; height: 7px; border-radius: 50%; background: var(--daycal-now);
}
.daycal-now-label {
  position: absolute; right: calc(100% + 4px); top: -8px; font-size: 10px; line-height: var(--lh-sm);
  font-weight: var(--fw-semibold); color: var(--daycal-now); white-space: nowrap; background: var(--bg-surface);
}

@media (prefers-reduced-motion: reduce) {
  .actf-type, .actf-prio { transition: none; }
}

/* ---- Tip strip (won follow-up, B-026): pale blue, info icon, x ---- */
.actf-tip {
  display: flex; align-items: flex-start; gap: var(--sp-5); margin-left: 40px;
  padding: var(--sp-5) var(--sp-5) var(--sp-5) var(--sp-6);
  background: var(--tip-bg); border: 1px solid var(--tip-border); border-radius: var(--r-md);
  color: var(--text); line-height: var(--lh-md);
}
.actf-tip-ic { color: var(--tip-icon); margin-top: 2px; }
.actf-tip-text { flex: 1; min-width: 0; }
.actf-tip-x {
  width: 24px; height: 24px; flex: none; padding: 0; border: 0; border-radius: var(--r-sm);
  background: none; color: var(--text-2); display: grid; place-items: center; cursor: pointer;
}
.actf-tip-x:hover { background: var(--tip-x-hover); color: var(--text); }

/* ---- Card activity popover on the board (B-038) ---- */
.actpop-pop { width: 320px; min-width: 0; max-width: calc(100vw - 16px); }
.actpop { display: flex; flex-direction: column; max-height: min(480px, calc(100vh - 16px)); }
.actpop-body { display: flex; flex-direction: column; min-height: 0; }
.actpop-loading { display: grid; place-items: center; padding: var(--sp-8); }
.actpop-error { padding: var(--sp-6); color: var(--red); }
.actpop-empty { display: flex; flex-direction: column; align-items: center; gap: var(--sp-5); padding: var(--sp-7) var(--sp-6); text-align: center; }
.actpop-empty-art { width: 96px; height: 72px; display: block; }
.actpop-empty-art svg { width: 96px; height: 72px; }
.actpop-empty-text { color: var(--text-2); max-width: 240px; line-height: var(--lh-md); }
.actpop-schedule-btn { gap: var(--sp-3); }
.actpop-list { overflow-y: auto; padding: var(--sp-4) 0; min-height: 0; }
.actpop-row {
  display: flex; align-items: flex-start; gap: var(--sp-4); padding: var(--sp-4) var(--sp-6) var(--sp-4) var(--sp-5);
  cursor: pointer; outline: none; transition: background var(--t-fast) var(--ease), opacity var(--t-med) var(--ease);
}
/* UX-031: light grey row hover (the kit's list-row hover), text keeps its colours; keyboard focus gets a ring. */
.actpop-row:hover { background: var(--bg-hover); }
.actpop-row:focus-visible { background: var(--bg-hover); box-shadow: inset 0 0 0 2px var(--border-focus); }
.actpop-row.is-done { opacity: 0.4; }
.actpop-check {
  width: 20px; height: 20px; margin-top: 1px; padding: 0; flex: none; border: 1.5px solid var(--actpop-check); border-radius: 50%;
  background: var(--bg-surface); color: transparent; display: grid; place-items: center; cursor: pointer;
  transition: border-color var(--t-fast) var(--ease), color var(--t-fast) var(--ease), background var(--t-fast) var(--ease);
}
.actpop-check .ic, .actpop-check svg { width: 12px; height: 12px; }
.actpop-check:hover, .actpop-row:hover .actpop-check {
  border-color: var(--actpop-check-hover); color: var(--actpop-check-hover);
}
.actpop-row.is-done .actpop-check { background: var(--actpop-check-hover); border-color: var(--actpop-check-hover); color: var(--text-inverse); }
.actpop-main { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: var(--sp-1); }
.actpop-subject-line { display: flex; align-items: center; gap: var(--sp-3); min-width: 0; }
.actpop-type { color: var(--text-2); }
.actpop-subject { flex: 1; min-width: 0; font-weight: var(--fw-semibold); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.actpop-prio .ic, .actpop-prio svg { width: 14px; height: 14px; }
.prio-high { color: var(--prio-high); }
.prio-medium { color: var(--prio-medium); }
.prio-low { color: var(--prio-low); }
.actpop-meta { display: flex; align-items: center; gap: var(--sp-2); font-size: var(--fs-sm); color: var(--text-2); min-width: 0; }
.actpop-due.is-today { color: var(--actpop-today); }
.actpop-due.is-overdue { color: var(--actpop-overdue); }
.actpop-who { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.actpop-note {
  margin-top: var(--sp-2); padding: var(--sp-2) var(--sp-4); border-radius: var(--r-sm);
  background: var(--bg-note); color: var(--text); font-size: var(--fs-sm); line-height: var(--lh-sm);
  overflow: hidden; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; white-space: pre-line;
}
.actpop-footer { border-top: 1px solid var(--border); padding: var(--sp-3) 0; }
.actpop-footer-btn {
  display: flex; align-items: center; gap: var(--sp-3); width: 100%; height: var(--menu-row-h); padding: 0 var(--sp-6);
  border: 0; background: none; color: var(--link); font-weight: var(--fw-semibold); cursor: pointer; text-align: left;
}
.actpop-footer-btn:hover, .actpop-footer-btn:focus-visible { background: var(--bg-hover); outline: none; }

/* ---- Round done box shared by timeline, list and card popover (B-037, activity-check.js) ---- */
.act-check {
  width: 20px; height: 20px; padding: 0; flex: none; border: 1.5px solid var(--actpop-check); border-radius: 50%;
  background: var(--bg-surface); color: transparent; display: inline-grid; place-items: center; cursor: pointer;
  transition: border-color var(--t-fast) var(--ease), color var(--t-fast) var(--ease), background var(--t-fast) var(--ease);
}
.act-check .ic, .act-check svg { width: 12px; height: 12px; display: block; }
.act-check:hover { border-color: var(--actpop-check-hover); color: var(--actpop-check-hover); box-shadow: 0 0 0 1px var(--actpop-check-hover); }
.act-check.is-done { background: var(--actpop-check-hover); border-color: var(--actpop-check-hover); color: var(--text-inverse); }
.act-check.is-done:hover { box-shadow: none; opacity: 0.85; }
.act-check:disabled { cursor: progress; }
.act-check:focus-visible { outline: 2px solid var(--border-focus); outline-offset: 1px; }

/* ---- Quick scheduler at the top of Focus (B-037, quick-sched.js) ---- */
.quick-sched {
  display: flex; flex-direction: column; gap: var(--sp-4); margin: 0 0 var(--sp-5); padding: var(--sp-5);
  background: var(--bg-surface); border: 1px solid var(--border); border-radius: var(--r-md);
}
.tl-section.is-collapsed .quick-sched { display: none; }
.quick-sched-top { display: flex; align-items: center; gap: var(--sp-4); }
.quick-sched-type {
  display: inline-flex; align-items: center; gap: var(--sp-2); height: var(--control-h); padding: 0 var(--sp-4);
  border: 1px solid var(--border); border-radius: var(--r-sm); background: var(--bg-surface); color: var(--text); cursor: pointer;
}
.quick-sched-type:hover { background: var(--bg-hover); }
.quick-sched-type:focus-visible { outline: 2px solid var(--border-focus); outline-offset: 1px; }
.quick-sched-type .ic svg, .quick-sched-type > .ic { width: 16px; height: 16px; display: block; }
.quick-sched-type .quick-sched-caret, .quick-sched-type .quick-sched-caret svg { width: 8px; height: 8px; color: var(--text-2); }
.quick-sched-subject { flex: 1; min-width: 0; }
.quick-sched-chips { display: flex; flex-wrap: wrap; align-items: center; gap: var(--sp-3); }
.quick-sched-label { font-size: var(--fs-sm); color: var(--text-2); margin-right: var(--sp-2); }
.quick-sched-chip {
  height: 28px; padding: 0 var(--sp-5); border: 1px solid var(--border); border-radius: var(--r-pill);
  background: var(--bg-surface); color: var(--text); font: inherit; font-size: var(--fs-sm); font-weight: var(--fw-semibold); cursor: pointer;
}
.quick-sched-chip:hover { background: var(--bg-selected); border-color: var(--blue-bright); color: var(--blue); }
.quick-sched-chip:focus-visible { outline: 2px solid var(--border-focus); outline-offset: 1px; }
.quick-sched-chip:disabled { opacity: 0.5; cursor: progress; }
.quick-sched-other { color: var(--link); }
/* coached-C: 'Tomorrow' + its time caret read as one split chip. */
.quick-sched-split { display: inline-flex; align-items: center; }
.quick-sched-split > .quick-sched-chip:first-child { border-top-right-radius: 0; border-bottom-right-radius: 0; }
.quick-sched-split > .quick-sched-time {
  display: inline-flex; align-items: center; justify-content: center; padding: 0 var(--sp-3); margin-left: -1px;
  border-top-left-radius: 0; border-bottom-left-radius: 0;
}
.quick-sched-time .quick-sched-caret, .quick-sched-time .quick-sched-caret svg { width: 8px; height: 8px; display: block; }
.quick-sched-custom-row { display: flex; align-items: center; gap: var(--sp-3); padding: var(--sp-3) var(--sp-4); }
.quick-sched-custom-label { font-size: var(--fs-sm); color: var(--text-2); white-space: nowrap; }
.quick-sched-custom { width: 110px; }
.quick-sched-error { font-size: var(--fs-sm); color: var(--red); }
.quick-sched-error:empty { display: none; }

/* B-078: one priority pill (components/activity-icons.js priorityPill) on the list, popover and timeline,
   and one icon set for activity types. Colours come from the --prio-* tokens. */
.prio-tag {
  display: inline-flex; align-items: center; gap: 2px; flex: none; height: 20px; padding: 0 var(--sp-3) 0 var(--sp-2);
  border-radius: var(--r-sm); font-size: 11px; line-height: 1; font-weight: var(--fw-semibold); letter-spacing: 0.3px;
  white-space: nowrap;
}
.prio-tag-ic { display: inline-flex; color: inherit; }
.prio-tag-ic svg { width: 12px; height: 12px; display: block; }
.prio-tag-high { color: var(--prio-high); background: color-mix(in srgb, var(--prio-high) 12%, var(--bg-surface)); }
.prio-tag-medium { color: var(--prio-medium-text); background: color-mix(in srgb, var(--prio-medium) 22%, var(--bg-surface)); }
.prio-tag-medium .prio-tag-ic { color: var(--prio-medium); }
.prio-tag-low { color: var(--prio-low); background: color-mix(in srgb, var(--prio-low) 12%, var(--bg-surface)); }
.actpop-row:hover .prio-tag, .actpop-row:focus-visible .prio-tag { background: var(--bg-surface); }
.prio-ic svg { width: 12px; height: 12px; display: block; }
