:root {
  --color-primary: #f56423;
  --color-primary-soft: #ffefe8;
  --color-bg: #ffffff;
  --color-bg-alt: #fff9f6;
  --color-surface: #ffffff;
  --color-text: #2a2a2a;
  --color-muted: #6f6f6f;
  --color-border: #ececec;
  --shadow-sm: 0 8px 20px rgba(39, 39, 39, 0.06);
  --shadow-md: 0 14px 32px rgba(39, 39, 39, 0.1);
  --radius-lg: 18px;
  --radius-md: 12px;
  --radius-pill: 999px;
  --space-1: 0.5rem;
  --space-2: 0.75rem;
  --space-3: 1rem;
  --space-4: 1.25rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-8: 3rem;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  min-height: 100vh;
  font-family: "Plus Jakarta Sans", "Segoe UI", sans-serif;
  color: var(--color-text);
  background: linear-gradient(180deg, #ffffff 0%, #fffdfa 65%, #fff7f3 100%);
  line-height: 1.45;
}

body::before,
body::after {
  content: "";
  position: fixed;
  pointer-events: none;
  z-index: -1;
  border-radius: 50%;
}

body::before {
  width: 340px;
  height: 340px;
  top: -80px;
  right: -120px;
  background: radial-gradient(circle, rgba(245, 100, 35, 0.14) 0%, rgba(245, 100, 35, 0) 68%);
}

body::after {
  width: 300px;
  height: 300px;
  bottom: -80px;
  left: -90px;
  background: radial-gradient(circle, rgba(245, 100, 35, 0.1) 0%, rgba(245, 100, 35, 0) 66%);
}

.skip-link {
  position: absolute;
  left: 0;
  top: -100%;
  background: var(--color-primary);
  color: #fff;
  padding: var(--space-2) var(--space-3);
  border-radius: 0 0 var(--radius-md) 0;
  z-index: 40;
}

.skip-link:focus {
  top: 0;
}

.hero {
  max-width: 1120px;
  margin: var(--space-6) auto 0;
  padding: var(--space-6);
  background: linear-gradient(120deg, #ffffff 0%, #fff7f2 100%);
  border: 1px solid rgba(245, 100, 35, 0.16);
  border-radius: 24px;
  box-shadow: var(--shadow-sm);
}

.hero__content {
  display: grid;
  gap: var(--space-2);
}

.hero__title-wrap {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
}

.hero h1 {
  margin: 0;
  font-family: "Space Grotesk", "Avenir Next", sans-serif;
  font-size: clamp(1.75rem, 2.4vw, 2.8rem);
  letter-spacing: 0.01em;
}

.hero p {
  margin: 0;
  max-width: 70ch;
  color: var(--color-muted);
  font-size: 1.02rem;
}

.ai-pulse {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--color-primary);
  box-shadow: 0 0 0 0 rgba(245, 100, 35, 0.52);
  animation: pulse-ring 2.2s ease-out infinite;
}

@keyframes pulse-ring {
  0% {
    box-shadow: 0 0 0 0 rgba(245, 100, 35, 0.48);
    transform: scale(1);
  }

  70% {
    box-shadow: 0 0 0 14px rgba(245, 100, 35, 0);
    transform: scale(1.08);
  }

  100% {
    box-shadow: 0 0 0 0 rgba(245, 100, 35, 0);
    transform: scale(1);
  }
}

.page-main {
  max-width: 1120px;
  margin: 0 auto;
  padding: var(--space-5) var(--space-5) var(--space-8);
}

.controls {
  display: grid;
  gap: var(--space-3);
  padding: var(--space-4);
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.control-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  align-items: center;
  justify-content: space-between;
}

.day-rail,
.view-toggle {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.chip,
.button-primary,
.favorite-btn,
.join-btn,
.event-summary {
  transition: transform 0.22s ease, box-shadow 0.22s ease, background-color 0.22s ease, border-color 0.22s ease;
}

.chip {
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text);
  border-radius: var(--radius-pill);
  padding: 0.48rem 0.9rem;
  font: inherit;
  font-size: 0.93rem;
  font-weight: 600;
  cursor: pointer;
}

.chip:hover,
.chip:focus-visible {
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.chip.is-active {
  border-color: var(--color-primary);
  background: var(--color-primary);
  color: #fff;
}

.button-primary {
  border: none;
  border-radius: var(--radius-pill);
  background: var(--color-primary);
  color: #fff;
  font: inherit;
  font-weight: 700;
  padding: 0.6rem 1.05rem;
  cursor: pointer;
  box-shadow: 0 10px 20px rgba(245, 100, 35, 0.23);
}

.button-primary:hover,
.button-primary:focus-visible {
  transform: translateY(-1px) scale(1.01);
  box-shadow: 0 14px 26px rgba(245, 100, 35, 0.28);
}

.schedule {
  margin-top: var(--space-5);
  display: grid;
  gap: var(--space-4);
}

.schedule__head {
  display: flex;
  gap: var(--space-3);
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
}

.schedule__head h2 {
  margin: 0;
  font-family: "Space Grotesk", "Avenir Next", sans-serif;
  font-size: clamp(1.2rem, 1.8vw, 1.6rem);
}

.schedule-status {
  margin: 0;
  color: var(--color-muted);
  font-size: 0.95rem;
}

.day-group {
  display: grid;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}

.day-group > h3 {
  margin: 0;
  font-family: "Space Grotesk", "Avenir Next", sans-serif;
  font-size: 1.2rem;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--space-3);
}

.event-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  padding: var(--space-3);
  display: grid;
  gap: var(--space-3);
  opacity: 0;
  transform: translateY(10px);
}

.event-card.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.event-card.is-hovered,
.event-card.is-focused {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.event-card.is-expanded {
  border-color: rgba(245, 100, 35, 0.45);
}

.event-card__header {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
}

.event-summary {
  appearance: none;
  border: 0;
  background: transparent;
  text-align: left;
  cursor: pointer;
  padding: 0;
  color: inherit;
  width: 100%;
}

.event-title {
  display: block;
  margin: 0;
  font-size: 1.02rem;
  font-weight: 700;
}

.event-meta {
  margin: var(--space-1) 0 0;
  color: var(--color-muted);
  font-size: 0.9rem;
}

.favorite-btn {
  border: 1px solid var(--color-border);
  border-radius: 50%;
  width: 2.1rem;
  height: 2.1rem;
  background: #fff;
  color: var(--color-muted);
  font-size: 1rem;
  cursor: pointer;
  flex-shrink: 0;
}

.favorite-btn:hover,
.favorite-btn:focus-visible {
  transform: scale(1.05);
  box-shadow: var(--shadow-sm);
}

.favorite-btn.is-favorite {
  color: #fff;
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.event-card.is-favorite {
  outline: 2px solid rgba(245, 100, 35, 0.3);
  outline-offset: 2px;
}

.event-details {
  display: grid;
  grid-template-rows: 0fr;
  opacity: 0;
  transition: grid-template-rows 0.26s ease, opacity 0.22s ease;
}

.event-card.is-expanded .event-details {
  grid-template-rows: 1fr;
  opacity: 1;
}

.event-details__inner {
  min-height: 0;
  overflow: hidden;
  display: grid;
  gap: var(--space-2);
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-2);
}

.detail-item {
  margin: 0;
  font-size: 0.91rem;
}

.detail-item strong {
  font-weight: 700;
}

.join-btn {
  justify-self: start;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  text-decoration: none;
  color: #fff;
  background: var(--color-primary);
  font-weight: 700;
  padding: 0.43rem 0.78rem;
  font-size: 0.88rem;
}

.join-btn:hover,
.join-btn:focus-visible {
  transform: translateY(-1px);
  box-shadow: 0 12px 20px rgba(245, 100, 35, 0.25);
}

.empty-state {
  border: 1px dashed #d8d8d8;
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  text-align: center;
  color: var(--color-muted);
  background: #fff;
}

.table-wrap {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow-x: auto;
}

.event-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 760px;
}

.event-table caption {
  text-align: left;
  padding: var(--space-3);
  color: var(--color-muted);
  font-weight: 600;
}

.event-table th,
.event-table td {
  border-bottom: 1px solid #efefef;
  text-align: left;
  padding: 0.74rem;
  vertical-align: top;
  font-size: 0.92rem;
}

.event-table th {
  font-size: 0.84rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--color-muted);
  background: #fff9f5;
}

.event-table tr.is-favorite {
  background: var(--color-primary-soft);
}

.event-link {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 700;
}

.event-link:hover,
.event-link:focus-visible {
  text-decoration: underline;
}

.site-footer {
  border-top: 1px solid var(--color-border);
  padding: var(--space-4) var(--space-5) var(--space-6);
  text-align: center;
  color: var(--color-muted);
}

button:focus-visible,
a:focus-visible {
  outline: 3px solid rgba(245, 100, 35, 0.35);
  outline-offset: 2px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

@media (max-width: 768px) {
  .hero {
    margin: var(--space-4) var(--space-3) 0;
    padding: var(--space-4);
  }

  .page-main {
    padding: var(--space-4) var(--space-3) var(--space-6);
  }

  .controls {
    padding: var(--space-3);
  }

  .cards-grid {
    grid-template-columns: 1fr;
  }

  .button-primary {
    width: 100%;
    justify-self: stretch;
  }
}

@media print {
  @page {
    size: auto;
    margin: 0.45in;
  }

  * {
    animation: none !important;
    transition: none !important;
    box-shadow: none !important;
    text-shadow: none !important;
  }

  body {
    background: #fff;
    color: #000;
    font-size: 11pt;
  }

  body::before,
  body::after,
  .ai-pulse,
  .controls,
  .site-footer,
  #table-view {
    display: none !important;
  }

  .hero {
    margin: 0;
    border: 0;
    padding: 0 0 0.15in;
  }

  .hero p {
    color: #000;
  }

  .page-main {
    padding: 0;
    max-width: 100%;
  }

  #cards-view {
    display: block !important;
  }

  .day-group {
    margin: 0 0 0.2in;
    page-break-inside: avoid;
  }

  .cards-grid {
    display: block;
  }

  .event-card {
    opacity: 1 !important;
    transform: none !important;
    break-inside: avoid;
    margin-bottom: 0.12in;
    border: 1px solid #d6d6d6;
    border-radius: 10px;
    padding: 0.12in;
  }

  .event-card:not(.is-expanded) .event-details {
    grid-template-rows: 1fr;
    opacity: 1;
  }

  .favorite-btn {
    pointer-events: none;
    border-color: #cdcdcd;
  }

  .favorite-btn.is-favorite {
    color: #fff;
    background: #000;
    border-color: #000;
  }

  body.print-my-plan .event-card:not(.is-favorite) {
    display: none !important;
  }
}