/* Schedule v3: calendar-first plan context and responsive editing. */
.kv-app-shell .sc-page { max-width: 1540px; gap: var(--kv-3); }
.kv-app-shell .sc-head { min-height: 42px; }
.kv-app-shell .sc-create { position: relative; }
.kv-app-shell .sc-create .kv-btn svg:last-child { margin-inline-start: -3px; opacity: .7; }
.kv-app-shell .sc-create-menu {
  position: absolute; z-index: 180; inset-block-start: calc(100% + 8px); inset-inline-end: 0;
  display: flex; flex-direction: column; width: min(320px, calc(100vw - 32px)); padding: 6px;
  border: 1px solid var(--kv-line-3); border-radius: var(--kv-r-xl);
  background: var(--kv-card-raised); box-shadow: var(--kv-shadow-pop);
}
.kv-app-shell .sc-create-menu button {
  display: flex; align-items: flex-start; gap: var(--kv-3); padding: 11px 12px; border: 0;
  border-radius: var(--kv-r-md); background: transparent; color: var(--kv-text-2);
  font: inherit; text-align: start; cursor: pointer;
}
.kv-app-shell .sc-create-menu button:hover { background: rgba(var(--kv-ink-rgb), .06); color: var(--kv-text); }
.kv-app-shell .sc-create-menu button > svg { flex: none; margin-block-start: 3px; color: var(--kv-on-violet); }
.kv-app-shell .sc-create-menu button > span { display: flex; flex-direction: column; gap: 2px; }
.kv-app-shell .sc-create-menu b { font-size: var(--kv-size-ui-sm); font-weight: 600; }
.kv-app-shell .sc-create-menu small { color: var(--kv-text-muted); font-size: var(--kv-size-micro); line-height: 1.35; }

.kv-app-shell .sc-plan {
  display: flex; flex-direction: column; gap: var(--kv-3); padding: var(--kv-3);
  border: 1px solid var(--kv-line); border-radius: var(--kv-r-xl);
  background: linear-gradient(135deg, var(--kv-card) 0%, color-mix(in srgb, var(--kv-violet) 5%, var(--kv-card)) 100%);
}
.kv-app-shell .sc-plan--empty { flex-direction: row; align-items: center; gap: var(--kv-3); }
.kv-app-shell .sc-plan--empty > div { flex: 1; min-width: 0; }
.kv-app-shell .sc-plan--empty strong { color: var(--kv-text); font-size: var(--kv-size-ui); }
.kv-app-shell .sc-plan--empty p { margin: 2px 0 0; color: var(--kv-text-muted); font-size: var(--kv-size-ui-sm); }
.kv-app-shell .sc-plan__mark {
  display: grid; place-items: center; flex: none; width: 34px; height: 34px;
  border-radius: var(--kv-r-md); background: var(--kv-violet-14); color: var(--kv-on-violet);
}
.kv-app-shell .sc-plan__summary { display: flex; align-items: center; gap: var(--kv-3); min-width: 0; }
.kv-app-shell .sc-plan__summary > div { display: flex; flex-direction: column; min-width: 0; }
.kv-app-shell .sc-plan__summary span { color: var(--kv-text-muted); font-size: var(--kv-size-micro); }
.kv-app-shell .sc-plan__summary strong { color: var(--kv-text); font-size: var(--kv-size-ui-sm); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.kv-app-shell .sc-plan__exam { margin-inline-start: var(--kv-4); padding-inline-start: var(--kv-4); border-inline-start: 1px solid var(--kv-line-2); }
.kv-app-shell .sc-plan__draft { margin-inline-start: auto; padding: 5px 9px; border-radius: var(--kv-r-pill); background: var(--kv-warning-bg); color: var(--kv-warning) !important; }
.kv-app-shell .sc-plan__edit {
  display: inline-flex; align-items: center; gap: 6px; min-height: 32px; margin-inline-start: auto; padding-inline: var(--kv-3);
  border: 1px solid var(--kv-line-2); border-radius: var(--kv-r-md); background: transparent;
  color: var(--kv-text-2); font: inherit; font-size: var(--kv-size-ui-sm); cursor: pointer;
}
.kv-app-shell .sc-plan__edit:hover { color: var(--kv-text); background: rgba(var(--kv-ink-rgb), .05); }
.kv-app-shell .sc-subjects { display: flex; gap: 7px; min-width: 0; overflow-x: auto; scrollbar-width: none; }
.kv-app-shell .sc-subjects::-webkit-scrollbar { display: none; }
.kv-app-shell .sc-subjects button {
  display: inline-flex; align-items: center; gap: 7px; flex: none; min-height: 32px; max-width: 220px;
  padding: 0 10px; border: 1px solid var(--kv-line); border-radius: var(--kv-r-pill);
  background: rgba(var(--kv-ink-rgb), .025); color: var(--kv-text-muted);
  font: inherit; font-size: var(--kv-size-micro); cursor: pointer;
}
.kv-app-shell .sc-subjects button:hover, .kv-app-shell .sc-subjects button.is-active {
  border-color: color-mix(in srgb, var(--subject-color, var(--kv-violet)) 45%, var(--kv-line));
  background: color-mix(in srgb, var(--subject-color, var(--kv-violet)) 13%, transparent); color: var(--kv-text);
}
.kv-app-shell .sc-subjects button > i { width: 7px; height: 7px; border-radius: 50%; flex: none; background: var(--subject-color); box-shadow: 0 0 10px color-mix(in srgb, var(--subject-color) 65%, transparent); }
.kv-app-shell .sc-subjects button > span:not(.sc-subjects__all) { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.kv-app-shell .sc-subjects button > b { min-width: 18px; padding-inline: 5px; border-radius: 999px; background: rgba(var(--kv-ink-rgb), .07); font-size: var(--kv-size-nano); line-height: 18px; text-align: center; }
.kv-app-shell .sc-subjects__all { display: grid; place-items: center; width: 16px; height: 16px; border-radius: 50%; background: var(--kv-violet-14); color: var(--kv-on-violet); }

/* Tasks stay a drawer so the calendar never loses a third of its width. */
.kv-app-shell .sc-body.has-inbox { grid-template-columns: minmax(0, 1fr); }
.kv-app-shell .sc-body.has-inbox .sc-inbox {
  position: fixed; z-index: 250; inset-block: 76px 20px; inset-inline-end: 20px;
  width: min(360px, calc(100vw - 40px)); border: 1px solid var(--kv-line-3);
  border-radius: var(--kv-r-2xl); background: var(--kv-card-raised); box-shadow: var(--kv-shadow-frame);
}
.kv-app-shell .sc-canvas { min-height: 660px; }
.kv-app-shell .sc-block { box-shadow: 0 1px 0 rgba(255,255,255,.025) inset; }
.kv-app-shell .sc-block--grid { border-color: color-mix(in srgb, var(--sc-accent) 30%, var(--kv-line)); }
.kv-app-shell .sc-block--agenda { min-height: 52px; }
.kv-app-shell .sc-block--agenda .sc-block__body { padding-block: 8px; }
.kv-app-shell .sc-week-strip { display: none; }

/* Plan editor */
.sc-sheet-open { overflow: hidden; }
.kv-app-shell .sc-sheet-backdrop {
  position: fixed; inset: 0; z-index: 390; display: flex; justify-content: flex-end;
  background: rgba(0,0,0,.5); backdrop-filter: blur(3px);
}
[dir="rtl"] .kv-app-shell .sc-sheet-backdrop { justify-content: flex-start; }
.kv-app-shell .sc-sheet {
  display: flex; flex-direction: column; width: min(620px, 94vw); height: 100%;
  border-inline-start: 1px solid var(--kv-line-3); background: var(--kv-card-raised);
  box-shadow: var(--kv-shadow-frame); animation: sc-sheet-in .22s var(--kv-ease) both;
}
@keyframes sc-sheet-in { from { opacity: .4; transform: translateX(24px); } }
[dir="rtl"] .kv-app-shell .sc-sheet { animation-name: sc-sheet-in-rtl; }
@keyframes sc-sheet-in-rtl { from { opacity: .4; transform: translateX(-24px); } }
.kv-app-shell .sc-sheet__head { display: flex; align-items: flex-start; gap: var(--kv-3); padding: var(--kv-5); border-block-end: 1px solid var(--kv-line); }
.kv-app-shell .sc-sheet__head > div { flex: 1; }
.kv-app-shell .sc-sheet__head span { color: var(--kv-on-violet); font-family: var(--kv-font-mono); font-size: var(--kv-size-nano); letter-spacing: .08em; }
.kv-app-shell .sc-sheet__head h2 { margin: 3px 0 0; color: var(--kv-text); font-size: var(--kv-size-h3); }
.kv-app-shell .sc-sheet__head button, .kv-app-shell .sc-lecture-list button {
  display: grid; place-items: center; flex: none; width: 32px; height: 32px; border: 0;
  border-radius: var(--kv-r-sm); background: transparent; color: var(--kv-text-muted); cursor: pointer;
}
.kv-app-shell .sc-sheet__head button:hover, .kv-app-shell .sc-lecture-list button:hover { color: var(--kv-text); background: rgba(var(--kv-ink-rgb), .06); }
.kv-app-shell .sc-sheet__tabs { display: flex; gap: 2px; padding: 8px var(--kv-5); overflow-x: auto; border-block-end: 1px solid var(--kv-line); }
.kv-app-shell .sc-sheet__tabs button {
  flex: none; min-height: 34px; padding-inline: var(--kv-3); border: 0; border-radius: var(--kv-r-md);
  background: transparent; color: var(--kv-text-muted); font: inherit; font-size: var(--kv-size-ui-sm); cursor: pointer;
}
.kv-app-shell .sc-sheet__tabs button.is-active { background: var(--kv-violet-14); color: var(--kv-on-violet); }
.kv-app-shell .sc-sheet__body { flex: 1; min-height: 0; padding: var(--kv-5); overflow-y: auto; }
.kv-app-shell .sc-sheet__foot { display: flex; justify-content: flex-end; gap: var(--kv-2); padding: var(--kv-4) var(--kv-5) calc(var(--kv-4) + var(--kv-safe-b, 0px)); border-block-start: 1px solid var(--kv-line); background: var(--kv-card-sunken); }
.kv-app-shell .sc-sheet__error { padding: var(--kv-3); border: 1px solid rgba(var(--kv-danger-rgb),.3); border-radius: var(--kv-r-md); background: rgba(var(--kv-danger-rgb),.08); color: var(--kv-red-80-on); }
.kv-app-shell .sc-sheet__hint { margin: 0; color: var(--kv-text-muted); font-size: var(--kv-size-ui-sm); }
.kv-app-shell .sc-plan-overview, .kv-app-shell .sc-editor-list { display: flex; flex-direction: column; gap: var(--kv-4); }
.kv-app-shell .sc-plan-overview__dates { display: flex; align-items: center; gap: var(--kv-3); padding: var(--kv-4); border: 1px solid var(--kv-line); border-radius: var(--kv-r-xl); background: var(--kv-card); }
.kv-app-shell .sc-plan-overview__dates > div { display: flex; flex-direction: column; flex: 1; }
.kv-app-shell .sc-plan-overview__dates span, .kv-app-shell .sc-plan-overview__stats span { color: var(--kv-text-muted); font-size: var(--kv-size-micro); }
.kv-app-shell .sc-plan-overview__dates b { color: var(--kv-text); font-size: var(--kv-size-ui); }
[dir="rtl"] .kv-app-shell .sc-plan-overview__dates > svg { transform: scaleX(-1); }
.kv-app-shell .sc-plan-overview__stats { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: var(--kv-2); }
.kv-app-shell .sc-plan-overview__stats > div { display: flex; flex-direction: column; gap: 3px; min-width: 0; padding: var(--kv-3); border: 1px solid var(--kv-line); border-radius: var(--kv-r-md); }
.kv-app-shell .sc-plan-overview__stats b { color: var(--kv-text); overflow: hidden; text-overflow: ellipsis; }
.kv-app-shell .sc-allocation { display: flex; flex-direction: column; gap: 6px; }
.kv-app-shell .sc-allocation > div, .kv-app-shell .sc-lecture-list > div { display: flex; align-items: center; gap: var(--kv-3); padding: 9px var(--kv-3); border-radius: var(--kv-r-md); background: rgba(var(--kv-ink-rgb),.025); }
.kv-app-shell .sc-allocation i, .kv-app-shell .sc-lecture-list i, .kv-app-shell .sc-subject-row > i { width: 8px; height: 8px; border-radius: 50%; flex: none; }
.kv-app-shell .sc-allocation span { flex: 1; color: var(--kv-text-2); }
.kv-app-shell .sc-allocation b { color: var(--kv-text); }
.kv-app-shell .sc-subject-row { display: grid; grid-template-columns: 10px minmax(0,1fr) minmax(150px,.65fr) 34px; align-items: end; gap: var(--kv-2); padding: var(--kv-3); border: 1px solid var(--kv-line); border-radius: var(--kv-r-lg); }
.kv-app-shell .sc-subject-row > i { align-self: center; }
.kv-app-shell .sc-subject-row label, .kv-app-shell .sc-lecture-builder label, .kv-app-shell .sc-editor-field, .kv-app-shell .sc-field-grid label { display: flex; flex-direction: column; gap: 5px; min-width: 0; }
.kv-app-shell .sc-subject-row label span, .kv-app-shell .sc-lecture-builder label span, .kv-app-shell .sc-editor-field span, .kv-app-shell .sc-field-grid label span { color: var(--kv-text-muted); font-size: var(--kv-size-micro); }
.kv-app-shell .sc-sheet input, .kv-app-shell .sc-sheet select {
  width: 100%; min-width: 0; min-height: 40px; padding: 8px 10px; border: 1px solid var(--kv-line-2);
  border-radius: var(--kv-r-md); outline: 0; background: var(--kv-card-sunken); color: var(--kv-text); font: inherit; font-size: 16px;
}
.kv-app-shell .sc-sheet input:focus, .kv-app-shell .sc-sheet select:focus { border-color: var(--kv-violet-35); box-shadow: 0 0 0 3px var(--kv-violet-14); }
.kv-app-shell .sc-icon-danger { display: grid; place-items: center; width: 34px; height: 34px; border: 0; border-radius: var(--kv-r-sm); background: transparent; color: var(--kv-danger); cursor: pointer; }
.kv-app-shell .sc-editor-add { display: inline-flex; align-items: center; justify-content: center; gap: 6px; align-self: flex-start; min-height: 36px; padding-inline: var(--kv-3); border: 1px dashed var(--kv-line-3); border-radius: var(--kv-r-md); background: transparent; color: var(--kv-text-2); font: inherit; cursor: pointer; }
.kv-app-shell .sc-lecture-builder { display: grid; grid-template-columns: 1.4fr .8fr .8fr .8fr; gap: var(--kv-3); padding: var(--kv-4); border: 1px solid var(--kv-line); border-radius: var(--kv-r-xl); }
.kv-app-shell .sc-lecture-builder .is-wide { grid-column: 1 / -2; }
.kv-app-shell .sc-lecture-builder > button { align-self: end; justify-content: center; }
.kv-app-shell .sc-lecture-list { display: flex; flex-direction: column; gap: 6px; }
.kv-app-shell .sc-lecture-list > div > span { display: flex; flex-direction: column; flex: 1; min-width: 0; }
.kv-app-shell .sc-lecture-list b { color: var(--kv-text); font-size: var(--kv-size-ui-sm); }
.kv-app-shell .sc-lecture-list small { color: var(--kv-text-muted); font-size: var(--kv-size-micro); }
.kv-app-shell .sc-day-picks { display: grid; grid-template-columns: repeat(7,minmax(0,1fr)); gap: 5px; }
.kv-app-shell .sc-day-picks button { min-height: 42px; padding: 0 4px; border: 1px solid var(--kv-line); border-radius: var(--kv-r-md); background: transparent; color: var(--kv-text-muted); font: inherit; font-size: var(--kv-size-micro); cursor: pointer; }
.kv-app-shell .sc-day-picks button.is-active { border-color: var(--kv-violet-35); background: var(--kv-violet-14); color: var(--kv-on-violet); }
.kv-app-shell .sc-field-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: var(--kv-3); }
.kv-app-shell .sc-dialog__subjects { display: flex; gap: 6px; flex-wrap: wrap; }
.kv-app-shell .sc-dialog__subjects span { display: inline-flex; align-items: center; gap: 6px; padding: 5px 8px; border-radius: var(--kv-r-pill); background: color-mix(in srgb, var(--subject-color) 12%, transparent); color: var(--kv-text-2); font-size: var(--kv-size-micro); }
.kv-app-shell .sc-dialog__subjects i { width: 6px; height: 6px; border-radius: 50%; background: var(--subject-color); }
.kv-app-shell .sc-dialog__subjects b { color: var(--kv-text); }

@media (max-width: 900px) {
  .kv-app-shell .sc-plan__exam { margin-inline-start: 0; }
  .kv-app-shell .sc-canvas { min-height: 600px; }
}
@media (max-width: 639px) {
  .kv-app-shell .sc-page { padding: var(--kv-3) var(--kv-3) calc(var(--kv-8) + var(--kv-safe-b)); gap: var(--kv-2); }
  .kv-app-shell .sc-head { flex-wrap: nowrap; }
  .kv-app-shell .sc-head__actions { width: auto; margin-inline-start: auto; }
  .kv-app-shell .sc-head__actions .kv-btn { flex: none; min-height: 40px; padding-inline: 11px; }
  .kv-app-shell .sc-head__actions .kv-btn--secondary { width: 42px; padding: 0; }
  .kv-app-shell .sc-head__actions .kv-btn--secondary span { display: none; }
  .kv-app-shell .sc-create .kv-btn svg:last-child { display: none; }
  .kv-app-shell .sc-create-menu { position: fixed; z-index: 370; inset: auto var(--kv-3) calc(72px + var(--kv-safe-b)) var(--kv-3); width: auto; border-radius: var(--kv-r-xl); }
  .kv-app-shell .sc-plan { padding: 10px; border-radius: var(--kv-r-lg); }
  .kv-app-shell .sc-plan__summary { gap: var(--kv-2); }
  .kv-app-shell .sc-plan__mark { width: 30px; height: 30px; }
  .kv-app-shell .sc-plan__exam { display: none !important; }
  .kv-app-shell .sc-plan__edit { width: 36px; min-height: 36px; padding: 0; justify-content: center; font-size: 0; }
  .kv-app-shell .sc-plan__summary strong { font-size: var(--kv-size-micro); }
  .kv-app-shell .sc-subjects { margin-inline: -10px; padding-inline: 10px; }
  .kv-app-shell .sc-subjects button { min-height: 34px; }
  .kv-app-shell .sc-toolbar__right { gap: 5px; }
  .kv-app-shell .sc-views button:nth-child(3) { display: none; }
  .kv-app-shell .sc-canvas { min-height: 0; }
  .kv-app-shell .sc-week-strip {
    display: grid; grid-template-columns: repeat(7,minmax(0,1fr)); gap: 4px;
    position: sticky; top: 0; z-index: 4; padding: 5px 0 10px; background: var(--kv-canvas);
  }
  .kv-app-shell .sc-week-strip button {
    display: flex; flex-direction: column; align-items: center; gap: 4px; min-width: 0; min-height: 58px;
    padding: 6px 2px; border: 1px solid transparent; border-radius: var(--kv-r-lg);
    background: transparent; color: var(--kv-text-muted); font: inherit; cursor: pointer;
  }
  .kv-app-shell .sc-week-strip button.is-selected { border-color: var(--kv-violet-26); background: var(--kv-violet-14); color: var(--kv-text); }
  .kv-app-shell .sc-week-strip span { font-family: var(--kv-font-mono); font-size: var(--kv-size-nano); text-transform: uppercase; }
  .kv-app-shell .sc-week-strip b { font-size: var(--kv-size-ui); }
  .kv-app-shell .sc-week-strip i { width: calc(5px + 18px * var(--load)); height: 3px; border-radius: 999px; background: var(--kv-on-violet); opacity: calc(.25 + .75 * var(--load)); }
  .kv-app-shell .sc-agenda__day { display: none; }
  .kv-app-shell .sc-agenda__day.is-selected { display: block; opacity: 1; }
  .kv-app-shell .sc-agenda__head { padding-block: 10px; }
  .kv-app-shell .sc-agenda__list { gap: 7px; }
  .kv-app-shell .sc-block--agenda { min-height: 58px; border-radius: var(--kv-r-lg); }
  .kv-app-shell .sc-block--agenda .sc-block__body { padding: 8px 9px 8px 5px; }
  .kv-app-shell .sc-block--agenda .sc-block__kind { font-size: 10px; }
  .kv-app-shell .sc-block--agenda .sc-block__title { font-size: var(--kv-size-ui-sm); }
  .kv-app-shell .sc-body.has-inbox .sc-inbox { inset-inline: 0; inset-block: auto 0; width: 100%; max-height: 78svh; }
  .kv-app-shell .sc-sheet-backdrop { align-items: flex-end; }
  .kv-app-shell .sc-sheet { width: 100%; height: auto; max-height: 92svh; border-radius: var(--kv-r-2xl) var(--kv-r-2xl) 0 0; border-inline-start: 0; border-block-start: 1px solid var(--kv-line-3); animation-name: sc-sheet-up; }
  @keyframes sc-sheet-up { from { opacity: .5; transform: translateY(24px); } }
  [dir="rtl"] .kv-app-shell .sc-sheet { animation-name: sc-sheet-up; }
  .kv-app-shell .sc-sheet__head { padding: var(--kv-4); }
  .kv-app-shell .sc-sheet__tabs { padding-inline: var(--kv-4); }
  .kv-app-shell .sc-sheet__body { padding: var(--kv-4); }
  .kv-app-shell .sc-sheet__foot { padding-inline: var(--kv-4); }
  .kv-app-shell .sc-sheet__foot .kv-btn { flex: 1; justify-content: center; }
  .kv-app-shell .sc-subject-row { grid-template-columns: 8px minmax(0,1fr) 38px; }
  .kv-app-shell .sc-subject-row label:nth-of-type(2) { grid-column: 2 / -1; }
  .kv-app-shell .sc-subject-row .sc-icon-danger { grid-column: 3; grid-row: 1; }
  .kv-app-shell .sc-lecture-builder { grid-template-columns: repeat(2,minmax(0,1fr)); padding: var(--kv-3); }
  .kv-app-shell .sc-lecture-builder .is-wide { grid-column: 1 / -1; }
  .kv-app-shell .sc-lecture-builder > button { grid-column: 1 / -1; }
  .kv-app-shell .sc-plan-overview__stats { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .kv-app-shell .sc-field-grid { grid-template-columns: 1fr 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  .kv-app-shell .sc-sheet { animation: none; }
}



/* =========================================================================
   UI/UX Polish & Bi-directional Enhancements (2026-09-24 Overhaul)
   ========================================================================= */

/* 1. Universal Bi-directional Text Truncation Fix (Bug UI 5 & 13) */
.kv-app-shell .sc-todo__main strong,
.kv-app-shell .sc-todo strong,
.kv-app-shell .sc-inbox__copy strong,
.kv-app-shell .sc-block__title,
.kv-app-shell .sc-block__chip-title,
.kv-app-shell .sc-card__title,
.kv-app-shell .sc-month__item-title {
  display: block !important;
  width: 100% !important;
  max-width: 100% !important;
  unicode-bidi: plaintext !important;
  text-align: start !important;
  overflow: hidden !important;
  text-overflow: ellipsis !important;
  white-space: nowrap !important;
}

.kv-app-shell .sc-todo__main small,
.kv-app-shell .sc-inbox__copy small,
.kv-app-shell .sc-card__sub,
.kv-app-shell .sc-block__sub,
.kv-app-shell .sc-block__reason {
  unicode-bidi: plaintext !important;
  text-align: start !important;
}

/* 2. To-Do Drawer Polish (Bug UI 5, 6, 7, 8, 9) */
.kv-app-shell .sc-todo {
  display: flex !important;
  align-items: center !important;
  gap: 8px !important;
  padding: 8px 12px !important;
  min-height: 48px !important;
  border-radius: var(--kv-r-lg) !important;
  border: 1px solid var(--kv-line-2) !important;
  background: var(--kv-card) !important;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04) !important;
  overflow: hidden !important;
  transition: transform 0.1s ease, border-color 0.15s ease, box-shadow 0.15s ease !important;
}

.kv-app-shell .sc-todo:hover {
  border-color: var(--kv-line-3) !important;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08) !important;
}

.kv-app-shell .sc-todo.is-done {
  opacity: 0.55 !important;
  background: rgba(var(--kv-ink-rgb), 0.02) !important;
}

.kv-app-shell .sc-todo.is-done .sc-todo__main strong {
  text-decoration: line-through !important;
  color: var(--kv-text-muted) !important;
}

.kv-app-shell .sc-todo__check {
  flex-shrink: 0 !important;
  width: 20px !important;
  height: 20px !important;
  border-radius: 50% !important;
  border: 1.5px solid var(--kv-line-3) !important;
  transition: all 0.15s ease !important;
}

.kv-app-shell .sc-todo__check:hover {
  border-color: var(--kv-emerald, #10b981) !important;
}

/* Constrain button width in Chromium flexbox to prevent text overflow clipping */
.kv-app-shell .sc-todo__main {
  flex: 1 1 0% !important;
  min-width: 0 !important;
  max-width: calc(100% - 92px) !important;
  overflow: hidden !important;
  padding: 0 !important;
}

.kv-app-shell .sc-todo__title-row {
  min-width: 0 !important;
  max-width: 100% !important;
  overflow: hidden !important;
}

.kv-app-shell .sc-todo__actions {
  flex-shrink: 0 !important;
  display: flex !important;
  align-items: center !important;
  gap: 2px !important;
  margin-inline-start: auto !important;
}

.kv-app-shell .sc-todo__actions button {
  width: 26px !important;
  height: 26px !important;
  border-radius: var(--kv-r-sm) !important;
  border: 0 !important;
  background: transparent !important;
  color: var(--kv-text-muted) !important;
  cursor: pointer !important;
  display: grid !important;
  place-items: center !important;
  transition: color 0.12s ease, background 0.12s ease !important;
}

.kv-app-shell .sc-todo__actions button:hover {
  color: var(--kv-text) !important;
  background: rgba(var(--kv-ink-rgb), 0.08) !important;
}

/* Quick Add input styling */
.kv-app-shell .sc-todos__add {
  display: flex !important;
  align-items: center !important;
  gap: 8px !important;
  padding: 4px 10px !important;
  border: 1px solid var(--kv-line-2) !important;
  border-radius: var(--kv-r-xl) !important;
  background: var(--kv-card-sunken) !important;
  transition: border-color 0.15s ease, box-shadow 0.15s ease !important;
}

.kv-app-shell .sc-todos__add:focus-within {
  border-color: var(--kv-emerald, #10b981) !important;
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.15) !important;
}

.kv-app-shell .sc-todos__add button[type="submit"] {
  padding: 6px 14px !important;
  border-radius: var(--kv-r-md) !important;
  background: var(--kv-emerald, #10b981) !important;
  color: #fff !important;
  font-weight: 500 !important;
  font-size: var(--kv-size-ui-sm) !important;
  border: 0 !important;
  cursor: pointer !important;
  transition: opacity 0.15s ease !important;
}

.kv-app-shell .sc-todos__add button[type="submit"]:disabled {
  opacity: 0.4 !important;
  cursor: default !important;
  background: var(--kv-line-3) !important;
  color: var(--kv-text-muted) !important;
}

/* Header pill tabs in drawer */
.kv-app-shell .sc-inbox__head {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  gap: 8px !important;
  padding: 12px 14px !important;
  border-bottom: 1px solid var(--kv-line-2) !important;
}

.kv-app-shell .sc-panel-tabs {
  display: flex !important;
  gap: 4px !important;
  align-items: center !important;
}

.kv-app-shell .sc-panel-tabs button {
  display: inline-flex !important;
  align-items: center !important;
  gap: 6px !important;
  padding: 5px 12px !important;
  border-radius: var(--kv-r-pill) !important;
  font-size: 12px !important;
  font-weight: 500 !important;
  border: 1px solid transparent !important;
  background: rgba(var(--kv-ink-rgb), 0.04) !important;
  color: var(--kv-text-muted) !important;
  cursor: pointer !important;
  transition: all 0.15s ease !important;
}

.kv-app-shell .sc-panel-tabs button.is-active {
  background: var(--kv-violet-14) !important;
  color: var(--kv-on-violet) !important;
  border-color: var(--kv-violet-26) !important;
}

/* 3. Calendar Grid & Compact Blocks (Bug UI 10 & 11) */
.kv-app-shell .sc-block--grid {
  min-height: 22px !important;
  border-radius: 6px !important;
  overflow: hidden !important;
  transition: transform 0.1s ease, box-shadow 0.1s ease !important;
}

.kv-app-shell .sc-block--grid:hover {
  z-index: 10 !important;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15) !important;
}

.kv-app-shell .sc-block--grid.is-compact {
  display: flex !important;
  align-items: center !important;
}

.kv-app-shell .sc-block--grid.is-compact .sc-block__body {
  display: flex !important;
  flex-direction: row !important;
  align-items: center !important;
  gap: 5px !important;
  padding: 1px 6px !important;
  white-space: nowrap !important;
}

.kv-app-shell .sc-block--grid.is-compact .sc-block__title {
  font-size: 11px !important;
  line-height: 1 !important;
  white-space: nowrap !important;
  overflow: hidden !important;
  text-overflow: ellipsis !important;
  unicode-bidi: plaintext !important;
  -webkit-line-clamp: 1 !important;
}

.kv-app-shell .sc-block--grid.is-compact .sc-block__time {
  font-size: 10px !important;
  font-weight: 600 !important;
  white-space: nowrap !important;
  opacity: 0.85 !important;
}

.kv-app-shell .sc-block__flags {
  flex-shrink: 0 !important;
  margin-inline-end: 4px !important;
}

/* 4. Month View Polish (Bug UI 13 & 14) */
.kv-app-shell .sc-month__item-time,
.kv-app-shell .sc-month__chips .sc-block__chip-time {
  white-space: nowrap !important;
  flex-shrink: 0 !important;
  font-size: 10px !important;
  font-weight: 600 !important;
  unicode-bidi: isolate !important;
}

.kv-app-shell .sc-month__item {
  display: flex !important;
  align-items: center !important;
  gap: 4px !important;
  padding: 2px 4px !important;
  border-radius: 4px !important;
  overflow: hidden !important;
}

/* 5. Agenda View Polish (Bug UI 15 & 16) */
.kv-app-shell .sc-agenda__empty {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  padding: 12px 16px !important;
  border-radius: var(--kv-r-lg) !important;
  border: 1px dashed var(--kv-line-2) !important;
  background: rgba(var(--kv-ink-rgb), 0.015) !important;
  margin-block: 4px !important;
}

/* 6. Modal Polish (Bug UI 17) */
.kv-app-shell .pl-modal {
  display: flex !important;
  flex-direction: column !important;
  max-height: 88vh !important;
  overflow: hidden !important;
}

.kv-app-shell .pl-form {
  display: flex !important;
  flex-direction: column !important;
  flex: 1 !important;
  min-height: 0 !important;
  overflow: hidden !important;
}

.kv-app-shell .pl-body {
  flex: 1 !important;
  min-height: 0 !important;
  overflow-y: auto !important;
  overscroll-behavior: contain !important;
  padding: var(--kv-4) var(--kv-6) !important;
}

.kv-app-shell .pl-kinds {
  grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
  gap: 6px !important;
}

.kv-app-shell .pl-kind {
  min-height: 48px !important;
  padding: 6px 4px !important;
  gap: 4px !important;
  font-size: 12px !important;
}

.kv-app-shell .pl-kind svg {
  width: 14px !important;
  height: 14px !important;
}

.kv-app-shell .pl-body::-webkit-scrollbar {
  width: 6px !important;
}

.kv-app-shell .pl-body::-webkit-scrollbar-thumb {
  background: rgba(var(--kv-ink-rgb), 0.15) !important;
  border-radius: 999px !important;
}

.kv-app-shell .pl-foot {
  flex-shrink: 0 !important;
}

/* 7. Mobile Navigation & Snackbars (Bug UI 2, 19, 20) */
@media (max-width: 768px) {
  .kv-app-shell .sc-undo-bar,
  .kv-app-shell .sc-replan-banner,
  .kv-app-shell .sc-replan-bar {
    bottom: calc(68px + env(safe-area-inset-bottom, 12px)) !important;
  }

  .kv-app-shell .sc-body.has-inbox::before {
    content: '';
    position: fixed;
    inset: 0;
    z-index: 240;
    background: rgba(0, 0, 0, 0.45);
    backdrop-filter: blur(2px);
  }

  .kv-app-shell .sc-body.has-inbox .sc-inbox {
    z-index: 260 !important;
    border-radius: var(--kv-r-2xl) var(--kv-r-2xl) 0 0 !important;
    box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.25) !important;
  }
}