:root {
  color-scheme: light;
  --bg: #f3f5f7;
  --surface: #ffffff;
  --surface-subtle: #f8fafb;
  --ink: #171a1f;
  --muted: #69717d;
  --line: #dde2e8;
  --line-strong: #c5ccd5;
  --genshin: #0f7c70;
  --hsr: #315ec7;
  --nikke: #be4568;
  --gold: #aa7620;
  --danger: #bf4b3f;
  --shadow-soft: 0 14px 36px rgba(25, 31, 40, 0.08);
  --shadow-tiny: 0 6px 18px rgba(25, 31, 40, 0.07);
  --radius: 8px;
  --font: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    linear-gradient(180deg, #fbfcfd 0, var(--bg) 280px),
    var(--bg);
  color: var(--ink);
  font-family: var(--font);
  letter-spacing: 0;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

.app-shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 48px;
}

.topbar,
.panel-heading,
.calendar-controls,
.segmented,
.event-card,
.event-times,
.event-kicker,
.calendar-day__head,
.source-status,
.top-actions,
.game-filter,
.game-toggle {
  display: flex;
  align-items: center;
}

.topbar {
  justify-content: space-between;
  gap: 24px;
  padding: 4px 0 26px;
}

.eyebrow {
  margin: 0 0 6px;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  font-size: clamp(2.1rem, 5vw, 3.7rem);
  line-height: 0.98;
  font-weight: 850;
  text-wrap: balance;
}

h2 {
  font-size: 1.02rem;
  line-height: 1.2;
  font-weight: 850;
}

.top-actions {
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 8px;
}

.source-status,
.refresh-button,
.game-filter {
  min-height: 34px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.9) inset;
}

.source-status {
  padding: 0 12px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
  white-space: nowrap;
}

.refresh-button {
  padding: 0 12px;
  color: var(--ink);
  font-size: 0.78rem;
  font-weight: 800;
  transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.refresh-button:hover,
.today-button:hover,
.segment:hover,
.icon-button:hover {
  border-color: var(--line-strong);
  box-shadow: var(--shadow-tiny);
}

.refresh-button:active,
.today-button:active,
.icon-button:active,
.segment:active {
  transform: translateY(1px);
}

.refresh-button:disabled {
  cursor: wait;
  opacity: 0.62;
}

.game-filter {
  gap: 3px;
  margin: 0;
  padding: 4px;
}

.game-filter legend {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.game-toggle {
  min-height: 26px;
  gap: 7px;
  padding: 0 11px 0 9px;
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 850;
  transition: background 160ms ease, color 160ms ease, box-shadow 160ms ease;
}

.game-toggle input {
  width: 13px;
  height: 13px;
  margin: 0;
  accent-color: var(--genshin);
}

.game-toggle:has(input:checked) {
  background: var(--genshin);
  color: white;
  box-shadow: 0 5px 14px rgba(15, 124, 112, 0.18);
}

.game-toggle.hsr input {
  accent-color: var(--hsr);
}

.game-toggle.hsr:has(input:checked) {
  background: var(--hsr);
  box-shadow: 0 5px 14px rgba(49, 94, 199, 0.18);
}

.game-toggle.nikke input {
  accent-color: var(--nikke);
}

.game-toggle.nikke:has(input:checked) {
  background: var(--nikke);
  box-shadow: 0 5px 14px rgba(190, 69, 104, 0.18);
}

.event-panel,
.calendar-panel {
  padding: 20px 0;
  border-top: 1px solid var(--line);
}

.calendar-panel {
  margin-top: 6px;
}

.panel-heading {
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
}

.summary-line {
  margin-top: 4px;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 650;
}

.segmented {
  gap: 2px;
  padding: 3px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.84);
}

.segment,
.today-button,
.icon-button {
  min-height: 32px;
  border: 1px solid transparent;
  color: var(--ink);
  font-weight: 850;
  transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease, background 160ms ease;
}

.segment {
  min-width: 78px;
  padding: 0 12px;
  border-radius: 999px;
  background: transparent;
  font-size: 0.8rem;
}

.segment.is-active {
  background: var(--ink);
  color: white;
  box-shadow: 0 8px 18px rgba(23, 26, 31, 0.16);
}

.event-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 12px;
}

.event-card {
  --event-color: var(--genshin);
  position: relative;
  min-height: 112px;
  align-items: stretch;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.9) inset;
  transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.event-card::before {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 3px;
  background: var(--event-color);
  content: "";
}

.event-card:hover {
  border-color: color-mix(in srgb, var(--event-color) 38%, var(--line));
  box-shadow: var(--shadow-soft);
  transform: translateY(-1px);
}

.event-card.genshin {
  --event-color: var(--genshin);
}

.event-card.hsr {
  --event-color: var(--hsr);
}

.event-card.nikke {
  --event-color: var(--nikke);
}

.event-art {
  width: 132px;
  flex: 0 0 132px;
  background: #eef2f5;
}

.event-art img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 112px;
  object-fit: cover;
  transform: scale(1.01);
}

.event-body {
  display: grid;
  align-content: space-between;
  gap: 12px;
  min-width: 0;
  padding: 13px 13px 12px 14px;
}

.event-kicker {
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 7px;
}

.tag {
  display: inline-flex;
  align-items: center;
  min-height: 21px;
  padding: 0 8px;
  border-radius: 999px;
  background: #edf1f5;
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 900;
}

.tag.game.genshin {
  background: var(--genshin);
  color: white;
}

.tag.game.hsr {
  background: var(--hsr);
  color: white;
}

.tag.game.nikke {
  background: var(--nikke);
  color: white;
}

.tag.web {
  background: #ecf0fb;
  color: var(--hsr);
}

.tag.banner {
  background: #f8e8ef;
  color: var(--nikke);
}

.tag.upcoming {
  background: #f7eddb;
  color: var(--gold);
}

.event-title {
  display: -webkit-box;
  overflow: hidden;
  color: inherit;
  font-size: 0.95rem;
  font-weight: 850;
  line-height: 1.22;
  text-decoration: none;
  transition: color 160ms ease;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.event-title:hover {
  color: var(--event-color);
}

.event-times {
  justify-content: space-between;
  gap: 10px;
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 700;
}

.remaining {
  color: var(--ink);
  font-weight: 850;
}

.progress-track {
  height: 5px;
  overflow: hidden;
  border-radius: 999px;
  background: #edf0f3;
}

.progress-bar {
  height: 100%;
  border-radius: inherit;
  background: var(--genshin);
}

.progress-bar.hsr {
  background: var(--hsr);
}

.progress-bar.nikke {
  background: var(--nikke);
}

.progress-bar.upcoming {
  background: var(--gold);
}

.calendar-controls {
  gap: 7px;
}

.icon-button {
  width: 34px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.86);
  border-color: var(--line);
  color: var(--ink);
  font-size: 1.1rem;
}

.today-button {
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.86);
  border-color: var(--line);
  font-size: 0.8rem;
}

.calendar {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-tiny);
}

.calendar-weekdays,
.week-days,
.week-event-bars {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
}

.weekday {
  padding: 9px 8px;
  border-bottom: 1px solid var(--line);
  background: #f8fafb;
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 900;
  text-align: center;
  text-transform: uppercase;
}

.calendar-week {
  position: relative;
  border-bottom: 1px solid var(--line);
  background: #fbfcfd;
}

.calendar-week:last-child {
  border-bottom: 0;
}

.week-days {
  position: relative;
  z-index: 1;
}

.calendar-day {
  min-height: calc(72px + var(--lanes, 1) * 27px);
  padding: 8px;
  border-right: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.84);
}

.calendar-day:nth-child(7n) {
  border-right: 0;
}

.calendar-day.is-muted {
  background: #f6f8fa;
  color: #a5abb4;
}

.calendar-day.is-today {
  background: #ffffff;
  box-shadow: 0 0 0 2px rgba(23, 26, 31, 0.84) inset;
}

.calendar-day__head {
  justify-content: space-between;
  margin-bottom: 6px;
}

.day-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 24px;
  height: 24px;
  border-radius: 999px;
  font-size: 0.86rem;
  font-weight: 850;
}

.calendar-day.is-today .day-number {
  background: var(--ink);
  color: white;
}

.week-event-bars {
  position: absolute;
  z-index: 2;
  right: 0;
  bottom: 9px;
  left: 0;
  grid-auto-rows: 22px;
  gap: 4px 0;
  padding: 0 5px;
  pointer-events: none;
}

.calendar-event {
  display: flex;
  align-items: center;
  width: auto;
  min-width: 0;
  min-height: 22px;
  margin: 0 4px;
  overflow: hidden;
  border-radius: 5px;
  padding: 0 8px;
  color: white;
  font-size: 0.7rem;
  font-weight: 850;
  line-height: 1.1;
  pointer-events: auto;
  box-shadow: 0 7px 16px rgba(25, 31, 40, 0.12);
  text-overflow: ellipsis;
  white-space: nowrap;
  text-decoration: none;
  transition: filter 160ms ease, transform 160ms ease;
}

.calendar-event:hover {
  filter: brightness(0.96) saturate(1.06);
  transform: translateY(-1px);
}

.calendar-event.genshin {
  background: var(--genshin);
}

.calendar-event.hsr {
  background: var(--hsr);
}

.calendar-event.nikke {
  background: var(--nikke);
}

.calendar-event.upcoming {
  opacity: 0.78;
  box-shadow: 0 0 0 2px rgba(183, 130, 35, 0.4) inset;
}

.calendar-event.continues-before {
  border-top-left-radius: 0;
  border-bottom-left-radius: 0;
}

.calendar-event.continues-after {
  border-top-right-radius: 0;
  border-bottom-right-radius: 0;
}

.empty-state {
  grid-column: 1 / -1;
  padding: 24px;
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius);
  color: var(--muted);
  background: rgba(255, 255, 255, 0.78);
  text-align: center;
}

@media (max-width: 860px) {
  .topbar,
  .panel-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .event-list {
    grid-template-columns: 1fr;
  }

  .calendar-day {
    min-height: calc(68px + var(--lanes, 1) * 27px);
  }
}

@media (max-width: 620px) {
  .app-shell {
    width: min(100% - 20px, 1180px);
    padding-top: 18px;
  }

  .top-actions,
  .segmented,
  .calendar-controls {
    width: 100%;
  }

  .top-actions {
    justify-content: flex-start;
  }

  .source-status {
    white-space: normal;
  }

  .segment {
    flex: 1;
    min-width: 0;
    padding: 0 8px;
  }

  .today-button {
    flex: 1;
  }

  .event-card {
    display: block;
  }

  .event-art {
    width: 100%;
    height: 116px;
  }

  .event-art img {
    min-height: 116px;
  }

  .calendar {
    overflow-x: auto;
  }

  .calendar-weekdays,
  .calendar-week {
    min-width: 720px;
  }
}