:root {
  --primary: #5e6ad2;
  --primary-hover: #828fff;
  --primary-focus: #5e69d1;
  --ink: #f7f8f8;
  --ink-muted: #d0d6e0;
  --ink-subtle: #8a8f98;
  --ink-tertiary: #62666d;
  --canvas: #010102;
  --surface-1: #0f1011;
  --surface-2: #141516;
  --surface-3: #18191a;
  --hairline: #23252a;
  --hairline-strong: #34343a;
  --success: #27a644;
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --space-xs: 8px;
  --space-sm: 12px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background: var(--canvas);
}

body {
  min-height: 100%;
  margin: 0;
  background:
    radial-gradient(circle at 16% 0%, rgba(94, 106, 210, 0.18), transparent 28rem),
    linear-gradient(180deg, rgba(20, 21, 22, 0.72), var(--canvas) 34rem);
  color: var(--ink);
  font-family:
    "Inter", "SF Pro Display", "SF Pro Text", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: 0;
}

button,
select {
  font: inherit;
}

.app-shell {
  width: min(100%, 1120px);
  margin: 0 auto;
  padding: var(--space-lg) var(--space-md) 56px;
}

.hero {
  display: grid;
  gap: var(--space-lg);
  padding: 18px 0 var(--space-xl);
}

.hero__content {
  max-width: 760px;
}

.eyebrow {
  margin: 0 0 var(--space-xs);
  color: var(--primary-hover);
  font-size: 0.75rem;
  font-weight: 650;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  width: 100%;
  max-width: 100%;
  margin-bottom: var(--space-md);
  font-size: clamp(1.3rem, 7.8vw, 2.55rem);
  font-weight: 650;
  line-height: 0.98;
  text-wrap: balance;
}

.hero__summary {
  max-width: 60ch;
  margin-bottom: 0;
  color: var(--ink-muted);
  font-size: 1.03rem;
  line-height: 1.55;
}

.control-panel {
  position: sticky;
  top: 0;
  z-index: 5;
  display: grid;
  gap: var(--space-sm);
  margin: 0 calc(var(--space-md) * -1) var(--space-xl);
  padding: var(--space-md);
  border-block: 1px solid var(--hairline);
  background: rgba(1, 1, 2, 0.88);
  backdrop-filter: blur(18px);
}

.field {
  display: grid;
  gap: 7px;
}

.field span {
  color: var(--ink-subtle);
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

select,
.reset-button {
  min-height: 44px;
  border: 1px solid var(--hairline-strong);
  border-radius: var(--radius-md);
  background: var(--surface-1);
  color: var(--ink);
  outline: none;
}

select {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 48px;
  padding: 0 36px 0 12px;
  background:
    linear-gradient(45deg, transparent 50%, var(--ink-muted) 50%) calc(100% - 20px) 50% / 7px 7px no-repeat,
    linear-gradient(135deg, var(--ink-muted) 50%, transparent 50%) calc(100% - 15px) 50% / 7px 7px no-repeat,
    var(--surface-1);
  line-height: 1.2;
}

option[data-today="true"] {
  color: #b8c3ff;
}

select:focus,
.reset-button:focus-visible {
  border-color: var(--primary-hover);
  box-shadow: 0 0 0 3px rgba(94, 106, 210, 0.26);
}

.reset-button {
  align-self: end;
  padding: 0 14px;
  color: var(--ink-muted);
  cursor: pointer;
}

.reset-button:hover {
  border-color: var(--primary);
  color: var(--ink);
}

.agenda-header {
  margin-bottom: var(--space-md);
}

.agenda-heading {
  display: grid;
  gap: 7px;
}

.agenda-header h2 {
  margin-bottom: 0;
  font-size: 1.45rem;
  font-weight: 620;
  line-height: 1.2;
}

.agenda-heading__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  min-height: 28px;
}

.past-events-action {
  min-width: 0;
}

#result-count {
  flex: none;
  margin-bottom: 0;
  color: var(--ink-subtle);
  font-size: 0.82rem;
}

.agenda {
  display: grid;
  gap: var(--space-md);
}

.day-group {
  overflow: hidden;
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
  background: rgba(15, 16, 17, 0.84);
}

.day-group__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  min-height: 52px;
  padding: 0 var(--space-md);
  border-bottom: 1px solid var(--hairline);
  background: linear-gradient(90deg, rgba(94, 106, 210, 0.12), rgba(20, 21, 22, 0.12));
}

.day-group__date {
  font-weight: 650;
}

.day-group__count {
  color: var(--ink-subtle);
  font-size: 0.8rem;
}

.day-group__events {
  display: grid;
}

.event-card {
  display: grid;
  grid-template-columns: 66px minmax(0, 1fr);
  gap: var(--space-md);
  padding: var(--space-md);
  border-bottom: 1px solid var(--hairline);
}

.event-card:last-child {
  border-bottom: 0;
}

.event-card__time {
  width: 66px;
  height: 34px;
  display: inline-grid;
  place-items: center;
  border: 1px solid rgba(94, 106, 210, 0.45);
  border-radius: var(--radius-sm);
  background: rgba(94, 106, 210, 0.12);
  color: var(--ink);
  font-family: "SF Mono", "Roboto Mono", Consolas, monospace;
  font-size: 0.78rem;
}

.event-card h3 {
  margin-bottom: 6px;
  font-size: 1rem;
  font-weight: 620;
  line-height: 1.32;
}

.event-card p {
  margin-bottom: 0;
  color: var(--ink-subtle);
  font-size: 0.88rem;
  line-height: 1.45;
}

.empty-state {
  padding: var(--space-xl) var(--space-md);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
  background: var(--surface-1);
  color: var(--ink-muted);
  text-align: center;
}

.past-events-button {
  min-height: 28px;
  padding: 0 11px;
  border: 1px solid rgba(94, 106, 210, 0.34);
  border-radius: var(--radius-sm);
  background: rgba(94, 106, 210, 0.12);
  color: var(--ink-muted);
  cursor: pointer;
  font-size: 0.78rem;
  line-height: 1;
}

.past-events-button:hover {
  border-color: var(--primary);
  background: rgba(94, 106, 210, 0.18);
  color: var(--ink);
}

.past-events-button:focus-visible {
  border-color: var(--primary-hover);
  box-shadow: 0 0 0 3px rgba(94, 106, 210, 0.26);
  outline: none;
}

@media (min-width: 720px) {
  .app-shell {
    padding: 48px var(--space-xl) 72px;
  }

  .hero {
    grid-template-columns: minmax(0, 1fr) 320px;
    align-items: end;
    padding-bottom: 48px;
  }

  h1 {
    max-width: 100%;
  }

  .control-panel {
    grid-template-columns: minmax(220px, 1fr) minmax(180px, 0.62fr) auto;
    align-items: end;
    margin-inline: 0;
    border: 1px solid var(--hairline);
    border-radius: var(--radius-lg);
  }

  .agenda {
    gap: var(--space-lg);
  }

  .event-card {
    grid-template-columns: 82px minmax(0, 1fr);
    padding: 18px var(--space-lg);
  }

  .event-card__time {
    width: 82px;
  }
}

@media (min-width: 980px) {
  .agenda {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
  }

  .day-group {
    break-inside: avoid;
  }
}