:root {
  --ink: #1c1c1c;
  --paper: #f4f5f7;
  --red: #e31c23;
  --yellow: #ffe14a;
  --blue: #2f80ed;
  --green: #1f9d46;
  --orange: #f57c00;
  --purple: #6528c8;
  --pink: #e86a9a;
  --indigo: #4263eb;
  --font: "Nunito", "Segoe UI", sans-serif;
  --fs: clamp(13px, 0.55vw + 0.7rem, 18px);
  --fs-sm: clamp(11px, 0.35vw + 0.6rem, 14px);
  --fs-md: clamp(14px, 0.7vw + 0.65rem, 20px);
  --fs-lg: clamp(18px, 1.2vw + 0.55rem, 30px);
  --fs-xl: clamp(22px, 1.8vw + 0.45rem, 40px);
  --fs-word: clamp(26px, 3.2vw + 0.4rem, 64px);
  --gap: clamp(10px, 1.1vw, 18px);
  --pad: clamp(10px, 1.2vw, 20px);
  --rail: clamp(84px, 7.5vw, 120px);
  --tap: clamp(40px, 3.2vw, 52px);
  --mark: clamp(40px, 3.6vw, 52px);
}
* { box-sizing: border-box; }
html, body {
  margin: 0;
  height: 100%;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font);
  font-size: var(--fs);
}
body.home { overflow: hidden; }
button, input, textarea { font: inherit; }
button { min-height: var(--tap); min-width: var(--tap); border: 0; background: transparent; color: inherit; cursor: pointer; }
#stage {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  background: var(--paper);
  display: flex;
  overflow: hidden;
}
#rail {
  width: var(--rail);
  flex: 0 0 var(--rail);
  display: flex;
  flex-direction: column;
  padding: clamp(10px, 1vw, 14px) clamp(6px, 0.7vw, 10px);
  gap: clamp(8px, 0.8vw, 12px);
  overflow: hidden;
}
#rail button {
  flex: 0 0 auto;
  width: 100%;
  height: var(--tap);
  min-height: var(--tap);
  border-radius: 14px;
  font-size: var(--fs-sm);
  font-weight: 800;
  background: #ffffff;
  border: 2px solid var(--blue);
  color: var(--blue);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
#rail button.today { border-color: var(--red); color: var(--red); }
#rail button.exams { border-color: var(--pink); color: var(--pink); }
#rail button.calendar { border-color: var(--blue); color: var(--blue); }
#rail button.practice { border-color: var(--green); color: var(--green); }
#rail button.tasks { border-color: var(--orange); color: var(--orange); }
#rail button.today.on { background: var(--red); color: #ffffff; }
#rail button.exams.on { background: var(--pink); color: #ffffff; }
#rail button.calendar.on { background: var(--blue); color: #ffffff; }
#rail button.practice.on { background: var(--green); color: #ffffff; }
#rail button.tasks.on { background: var(--orange); color: #ffffff; }
main { flex: 1; min-width: 0; min-height: 0; display: flex; flex-direction: column; overflow: hidden; }
#top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--gap);
  padding: clamp(10px, 1.2vw, 16px) clamp(12px, 1.6vw, 22px) 0;
  flex: 0 0 auto;
}
#top-actions { display: flex; align-items: center; gap: 6px; }
#when { color: var(--red); }
.dateblock { text-align: left; line-height: 1; }
.date-day { font-size: var(--fs-xl); font-weight: 800; letter-spacing: 0.02em; }
.date-year { font-size: var(--fs-sm); font-weight: 700; margin-top: 3px; }
.icon-btn {
  width: 32px;
  height: 32px;
  min-width: 32px;
  min-height: 32px;
  padding: 0;
  border-radius: 50%;
  background: transparent;
  color: inherit;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  flex: 0 0 auto;
  opacity: 0.38;
  transition: opacity 0.15s ease, background 0.15s ease;
}
.icon-btn:hover,
.icon-btn:focus,
.icon-btn:focus-visible {
  opacity: 0.9;
  background: rgba(255,255,255,0.22);
  outline: none;
}
.card.yellow .icon-btn:hover,
.card.yellow .icon-btn:focus,
.card.orange .icon-btn:hover,
.card.orange .icon-btn:focus {
  background: rgba(0,0,0,0.08);
}
#reload {
  color: var(--ink);
  opacity: 0.32;
}
#speak {
  color: inherit;
  opacity: 0.5;
  background: rgba(255,255,255,0.16);
}
#ticker { height: clamp(24px, 2.2vw, 32px); margin: clamp(6px, 0.8vw, 10px) clamp(12px, 1.6vw, 22px) 0; overflow: hidden; font-size: var(--fs-sm); font-weight: 700; color: var(--purple); display: flex; align-items: center; }
#ticker span { display: inline-block; white-space: nowrap; padding-left: 100%; animation: tick 70s linear infinite; }
#ticker em { font-style: normal; }
#ticker em.hot { color: var(--red); font-weight: 800; letter-spacing: 0.04em; }
#ticker em.break { color: var(--green); }
#ticker .sep { font-style: normal; opacity: 0.45; padding: 0 10px; }
@keyframes tick { from { transform: translateX(0); } to { transform: translateX(-100%); } }
.stack { display: flex; flex-direction: column; gap: var(--gap); }
.page { display: flex; flex-direction: column; gap: var(--gap); }
#view {
  flex: 1;
  min-height: 0;
  padding: clamp(8px, 1vw, 12px) clamp(12px, 1.6vw, 22px) clamp(12px, 1.4vw, 20px);
  overflow: hidden;
}
#view.pane { overflow: auto; }
#view.fit { overflow: auto; }
.board { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: var(--gap); align-items: start; }
.col { min-width: 0; display: flex; flex-direction: column; align-items: stretch; gap: var(--gap); }
.card {
  border: 0;
  border-radius: clamp(14px, 1.4vw, 20px);
  padding: var(--pad) calc(var(--pad) + 2px) calc(var(--pad) + 2px);
  background: #ffffff;
  position: relative;
  margin: 0;
}
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: clamp(8px, 1vw, 14px); }
.head-right { display: flex; align-items: center; gap: 8px; margin-left: auto; }
.card h2 { margin: 0 0 0.4em; font-size: var(--fs-lg); font-weight: 800; letter-spacing: 0.02em; line-height: 1.35; }
.card p { margin: 0.25em 0; font-size: 1em; font-weight: 700; line-height: 1.5; letter-spacing: 0.03em; }
.pill { display: inline-block; background: #ffffff; border-radius: 999px; padding: 0.2em 0.75em; font-size: var(--fs-sm); font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase; }
.red { background: var(--red); color: #ffffff; }
.yellow { background: var(--yellow); color: #1a1a1a; }
.blue { background: var(--blue); color: #ffffff; }
.green { background: var(--green); color: #ffffff; }
.orange { background: var(--orange); color: #ffffff; }
.purple { background: var(--purple); color: #ffffff; }
.pink { background: var(--pink); color: #ffffff; }
.indigo { background: var(--indigo); color: #ffffff; }
.red .pill { color: var(--red); }
.yellow .pill { color: #8a7000; }
.blue .pill { color: var(--blue); }
.green .pill { color: var(--green); }
.orange .pill { color: var(--orange); }
.purple .pill { color: var(--purple); }
.pink .pill { color: var(--pink); }
.indigo .pill { color: var(--indigo); }
.daychip { background: #ffffff; color: #1a1a1a; border-radius: 999px; padding: 0.2em 0.7em; font-size: var(--fs-sm); font-weight: 800; letter-spacing: 0.03em; }
.wordline { display: flex; align-items: center; gap: 12px; }
.word { font-size: var(--fs-word); font-weight: 800; letter-spacing: 0.04em; line-height: 1.1; margin: 0; }
.lane { font-size: 1em; font-weight: 700; line-height: 1.5; letter-spacing: 0.03em; padding: 0.3em 0; border-bottom: 1px solid rgba(255,255,255,0.28); }
.yellow .lane, .orange .lane { border-bottom-color: rgba(0,0,0,0.1); }
.subj { font-weight: 800; opacity: 1; }
.rest { font-weight: 600; opacity: 0.82; }
.blue .subj, .green .subj, .orange .subj, .red .subj, .purple .subj, .pink .subj, .indigo .subj { color: #ffffff; }
.blue .rest, .green .rest, .orange .rest, .red .rest, .purple .rest, .pink .rest, .indigo .rest { color: rgba(255,255,255,0.82); }
.yellow .subj { color: #1a1a1a; }
.yellow .rest { color: rgba(26,26,26,0.72); }
.prompt { margin-top: 0.6em; font-size: var(--fs-sm); font-weight: 700; letter-spacing: 0.03em; opacity: 0.92; }
.exams-page { gap: calc(var(--gap) + 6px); }
.exams-page .exam-card {
  display: block;
  width: 100%;
  text-align: left;
  padding: calc(var(--pad) + 2px) calc(var(--pad) + 6px) calc(var(--pad) + 4px);
  cursor: pointer;
}
.exams-page .card-head { margin-bottom: 16px; }
.exams-page .exam-title {
  margin: 0 0 0.45em;
  font-size: var(--fs-lg);
  font-weight: 800;
  letter-spacing: 0.01em;
  line-height: 1.25;
}
.exams-page .exam-body {
  margin: 0;
  font-size: 1em;
  font-weight: 600;
  line-height: 1.55;
  letter-spacing: 0.02em;
  opacity: 0.92;
  max-width: 70ch;
}
.exams-page .exam-body.muted { opacity: 0.7; font-style: italic; }
.exam-when {
  margin: 0 0 12px;
  font-size: var(--fs-sm);
  font-weight: 800;
  color: var(--red);
}
.exam-portion-box {
  background: #f6f7f9;
  border-radius: 14px;
  padding: 12px 14px;
}
.portion-label {
  display: block;
  margin-bottom: 6px;
  font-size: var(--fs-sm);
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #667085;
}
.exam-portion-box p {
  margin: 0;
  font-size: 1.05em;
  font-weight: 700;
  line-height: 1.5;
  color: var(--ink);
}
.cal-card h2 { margin: 0; color: #ffffff; font-size: var(--fs-lg); }
.cal-nav { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin: 8px 0 14px; }
.cal-nav-btn {
  min-height: 48px;
  min-width: 88px;
  border-radius: 14px;
  background: #ffffff;
  color: var(--blue);
  font-weight: 800;
  padding: 0 14px;
}
.cal-name { text-align: center; font-size: var(--fs-sm); font-weight: 800; opacity: 0.9; padding: 4px 0; }
.cal { display: grid; grid-template-columns: repeat(7, 1fr); gap: clamp(4px, 0.6vw, 8px); }
.cal button { min-height: clamp(44px, 5.2vw, 64px); border-radius: 14px; border: 2px solid rgba(255,255,255,0.55); font-size: var(--fs-md); font-weight: 800; background: rgba(255,255,255,0.16); color: #ffffff; }
.cal button.has { background: var(--yellow); color: #1a1a1a; border-color: var(--yellow); }
.cal button.holiday { background: #1f9d46; color: #ffffff; border-color: #1f9d46; }
.cal button.exam { background: var(--red); color: #ffffff; border-color: var(--red); }
.cal button.holiday .dot, .cal button.exam .dot { background: #ffffff; }
.cal-key {
  margin: 22px 0 0;
  padding-top: 14px;
  border-top: 1px solid rgba(255,255,255,0.28);
  font-size: var(--fs-sm);
  font-weight: 700;
  color: #ffffff;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.cal-key .swatch { width: 14px; height: 14px; border-radius: 4px; display: inline-block; }
.cal-key .swatch.holiday { background: #1f9d46; }
.cal-key .swatch.exam { background: var(--red); }
.cal-key .swatch.has { background: var(--yellow); border: 1px solid #c9a400; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--red); display: inline-block; margin: 0 2px; }
.checks { gap: 12px; }
.check {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: var(--fs-md);
  font-weight: 700;
  background: #ffffff;
  border-radius: 16px;
  padding: clamp(8px, 1vw, 12px) clamp(10px, 1.2vw, 14px);
  border: 2px solid var(--purple);
}
.check-label { min-width: 0; }
.marks { display: flex; align-items: center; gap: clamp(8px, 1vw, 12px); flex-wrap: wrap; justify-content: flex-end; }
.mark {
  width: var(--mark);
  height: var(--mark);
  min-width: var(--mark);
  min-height: var(--mark);
  border-radius: 50%;
  border: 3px solid var(--purple);
  background: #ffffff;
  color: var(--purple);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-md);
  font-weight: 800;
  padding: 0;
}
.mark.spacer {
  border-color: transparent;
  background: transparent;
  pointer-events: none;
}
.mark.on {
  background: var(--green);
  border-color: var(--green);
  color: #ffffff;
}
.task-done, .task-add {
  min-height: 48px;
  border-radius: 14px;
  background: var(--purple);
  color: #ffffff;
  font-weight: 800;
  padding: 0 16px;
}
#task-form {
  display: flex;
  gap: 10px;
  align-items: center;
  padding: 14px 16px;
}
#task-form input {
  flex: 1;
  min-height: 48px;
  border: 2px solid var(--purple);
  border-radius: 14px;
  padding: 0 14px;
  font-size: 18px;
  font-weight: 700;
}
#sheet { position: fixed; inset: 0; background: rgba(26,26,26,0.35); display: flex; align-items: center; justify-content: center; z-index: 20; }
#sheet[hidden] { display: none; }
.panel {
  position: relative;
  width: min(760px, 92vw);
  max-height: 86vh;
  overflow: auto;
  background: #ffffff;
  border-radius: 20px;
  padding: 12px 16px 16px;
}
.panel-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin: 0 0 8px;
  min-height: 36px;
}
.panel-title {
  margin: 0;
  font-size: var(--fs-lg);
  font-weight: 800;
  letter-spacing: 0.01em;
  line-height: 1.2;
  color: var(--ink);
}
.panel-close {
  opacity: 0.55;
  color: var(--ink);
  background: #f0f1f3;
  border: 0;
  flex: 0 0 auto;
}
.panel-close:hover,
.panel-close:focus {
  opacity: 1;
}
.panel .lane { border-bottom-color: rgba(0,0,0,0.1); color: var(--ink); }
.panel .subj { color: var(--ink); }
.panel .rest { color: rgba(28,28,28,0.72); }
.event-block { margin: 0 0 10px; }
.exam-event {
  background: #fff4f4;
  border-left: 4px solid var(--red);
  border-radius: 12px;
  padding: 8px 12px;
}
.exam-event .lane { border-bottom: 0; padding: 0; }
.event-portion {
  margin: 4px 0 0;
  font-size: 0.95em;
  font-weight: 600;
  line-height: 1.45;
  color: rgba(28,28,28,0.78);
}
.practice-page { gap: var(--gap); }
.practice-hero .practice-score {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin: 2px 0 10px;
}
.practice-count { font-size: var(--fs-lg); font-weight: 800; letter-spacing: 0.02em; }
.practice-pct { font-size: var(--fs-md); font-weight: 800; opacity: 0.9; }
.practice-bar {
  height: 10px;
  border-radius: 999px;
  background: rgba(255,255,255,0.28);
  overflow: hidden;
}
.practice-bar i {
  display: block;
  height: 100%;
  background: #ffffff;
  border-radius: 999px;
}
.practice-note { margin: 10px 0 0; font-size: var(--fs-sm); opacity: 0.9; }
.practice-board {
  background: #ffffff;
  color: var(--ink);
  padding: calc(var(--pad) - 2px);
  overflow-x: auto;
}
.practice-row {
  display: grid;
  grid-template-columns: minmax(110px, 1.1fr) minmax(0, 3fr);
  gap: 10px;
  align-items: center;
  padding: 8px 4px;
  border-bottom: 1px solid #eceff3;
}
.practice-row:last-child { border-bottom: 0; }
.practice-head {
  padding-top: 0;
  padding-bottom: 10px;
  border-bottom: 2px solid #e4e7ec;
}
.practice-label {
  font-size: var(--fs-sm);
  font-weight: 800;
  letter-spacing: 0.02em;
  line-height: 1.3;
}
.practice-week {
  display: grid;
  grid-template-columns: repeat(7, minmax(36px, 1fr));
  gap: 6px;
  align-items: center;
}
.practice-day {
  text-align: center;
  font-size: var(--fs-sm);
  font-weight: 800;
  color: #667085;
}
.practice-cell {
  display: flex;
  justify-content: center;
}
.practice-cell.off { opacity: 0.28; }
.practice-board .mark {
  width: clamp(34px, 3.2vw, 46px);
  height: clamp(34px, 3.2vw, 46px);
  min-width: clamp(34px, 3.2vw, 46px);
  min-height: clamp(34px, 3.2vw, 46px);
}
.practice-chores .chore-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.chore-chip {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 48px;
  padding: 0 14px 0 12px;
  border-radius: 999px;
  background: rgba(255,255,255,0.18);
  color: #ffffff;
  font-size: 1em;
  font-weight: 800;
  border: 2px solid rgba(255,255,255,0.45);
}
.chore-dot {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 2px solid #ffffff;
  background: transparent;
  flex: 0 0 auto;
}
.chore-chip.on {
  background: #ffffff;
  color: var(--orange);
  border-color: #ffffff;
}
.chore-chip.on .chore-dot {
  background: var(--green);
  border-color: var(--green);
}
.night { filter: brightness(0.94); }

body.tv button:focus,
body.tv button:focus-visible,
body.tv input:focus,
body.tv input:focus-visible {
  outline: none;
  box-shadow: 0 0 0 5px #ffe14a, 0 8px 22px rgba(0,0,0,0.22);
  transform: scale(1.08);
  z-index: 3;
  position: relative;
}
body.tv #rail button:focus,
body.tv #rail button:focus-visible {
  transform: scale(1.16);
  box-shadow: 0 0 0 6px #ffe14a, 0 12px 28px rgba(0,0,0,0.3);
}
body.tv #rail button.on:focus,
body.tv #rail button.on:focus-visible {
  box-shadow: 0 0 0 6px #ffffff, 0 12px 28px rgba(0,0,0,0.3);
}
body.tv .mark:focus,
body.tv .mark:focus-visible {
  transform: scale(1.18);
  box-shadow: 0 0 0 5px #ffe14a;
}
body.tv .icon-btn:focus,
body.tv .icon-btn:focus-visible {
  opacity: 1;
  background: rgba(255,255,255,0.35);
}
body.tv {
  --fs: clamp(15px, 0.8vw + 0.7rem, 22px);
  --fs-sm: clamp(12px, 0.45vw + 0.6rem, 16px);
  --fs-md: clamp(16px, 0.9vw + 0.65rem, 24px);
  --fs-lg: clamp(20px, 1.4vw + 0.5rem, 34px);
  --fs-xl: clamp(26px, 2vw + 0.4rem, 46px);
  --fs-word: clamp(32px, 3.5vw + 0.4rem, 72px);
  --gap: clamp(12px, 1.2vw, 20px);
  --pad: clamp(12px, 1.3vw, 22px);
  --mark: clamp(44px, 3.8vw, 58px);
}
body.tv #rail {
  width: var(--rail);
  flex-basis: var(--rail);
}
body.tv #rail button {
  height: var(--tap);
  min-height: var(--tap);
  border-radius: 14px;
}
body.tv .icon-btn { width: 36px; height: 36px; min-width: 36px; min-height: 36px; }
body.tv .icon-btn:focus,
body.tv .icon-btn:focus-visible { opacity: 1; background: rgba(255,255,255,0.28); }

@media (max-width: 900px) {
  .board { grid-template-columns: 1fr; }
  :root {
    --fs: clamp(13px, 2.4vw + 0.4rem, 16px);
    --rail: 84px;
  }
}
@media (max-width: 720px) {
  #top, #ticker, #view { padding-left: 12px; padding-right: 12px; }
  #ticker { margin-left: 12px; margin-right: 12px; }
  .icon-btn { width: 30px; height: 30px; min-width: 30px; min-height: 30px; }
}