:root {
  --color-primary: #e6641e;
  --color-primary-light: #ff8c42;
  --color-bg: #fff9f4;
  --color-bg-card: #ffffff;
  --color-text: #321e0a;
  --color-text-muted: #785028;
  --color-border: #f0d9c0;
  --color-holiday: #f5f0eb;
  --shadow: 0 2px 12px rgba(230, 100, 30, 0.12);
  --radius: 16px;
  --font-base: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans KR",
    "Malgun Gothic", "Apple SD Gothic Neo", sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-base);
  background: var(--color-bg);
  color: var(--color-text);
  min-height: 100vh;
  padding: 0 16px 40px;
}

/* Header */
.site-header {
  background: var(--color-primary);
  margin: 0 -16px;
  padding: 16px 24px;
  color: white;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.3px;
}

/* Card */
.card {
  background: var(--color-bg-card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px;
  margin-top: 20px;
}

/* Date heading */
.date-heading {
  font-size: 22px;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 4px;
  letter-spacing: -0.5px;
}

.date-sub {
  font-size: 13px;
  color: var(--color-text-muted);
  margin-bottom: 20px;
}

/* Menu list */
.menu-list {
  list-style: none;
  border-top: 2px solid var(--color-border);
  padding-top: 16px;
}

.menu-list li {
  padding: 10px 0;
  font-size: 17px;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  gap: 10px;
  letter-spacing: -0.3px;
}

.menu-list li::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-primary);
  flex-shrink: 0;
}

.menu-list li:last-child {
  border-bottom: none;
}

/* Holiday card */
.holiday-card {
  text-align: center;
  padding: 48px 24px;
}

.holiday-icon {
  font-size: 64px;
  display: block;
  margin-bottom: 16px;
}

.holiday-text {
  font-size: 24px;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.holiday-sub {
  font-size: 15px;
  color: var(--color-text-muted);
}

/* Weekly link button */
.btn-weekly {
  display: block;
  margin-top: 20px;
  padding: 14px 20px;
  background: var(--color-primary);
  color: white;
  text-align: center;
  text-decoration: none;
  border-radius: var(--radius);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.3px;
  transition: background 0.15s;
}

.btn-weekly:hover {
  background: var(--color-primary-light);
}

/* Weekly page */
.week-tabs {
  display: flex;
  gap: 8px;
  margin-top: 20px;
  overflow-x: auto;
  padding-bottom: 4px;
}

.week-tab {
  flex-shrink: 0;
  padding: 8px 18px;
  border-radius: 20px;
  border: 2px solid var(--color-border);
  background: white;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  color: var(--color-text-muted);
  transition: all 0.15s;
  text-decoration: none;
}

.week-tab.active,
.week-tab:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: white;
}

.week-tab.today {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.week-section {
  margin-top: 16px;
}

.week-day-card {
  background: white;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-bottom: 16px;
  overflow: hidden;
}

.week-day-header {
  background: var(--color-primary);
  color: white;
  padding: 12px 20px;
  font-size: 16px;
  font-weight: 700;
}

.week-day-header.today {
  background: var(--color-text);
}

.week-day-header.holiday {
  background: var(--color-text-muted);
}

.week-day-body {
  padding: 16px 20px;
}

.week-menu-list {
  list-style: none;
}

.week-menu-list li {
  padding: 7px 0;
  font-size: 15px;
  border-bottom: 1px solid var(--color-border);
}

.week-menu-list li:last-child {
  border-bottom: none;
}

.week-holiday-msg {
  font-size: 15px;
  color: var(--color-text-muted);
  text-align: center;
  padding: 8px 0;
}

.week-error-msg {
  font-size: 14px;
  color: #bbb;
  text-align: center;
  padding: 8px 0;
}

/* Back link */
.back-link {
  display: inline-block;
  margin-top: 20px;
  color: var(--color-primary);
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
}

/* Error page */
.error-card {
  text-align: center;
  padding: 48px 24px;
}

.error-icon {
  font-size: 48px;
  display: block;
  margin-bottom: 16px;
}

.error-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 8px;
}

.error-msg {
  font-size: 14px;
  color: var(--color-text-muted);
}

/* Responsive */
@media (min-width: 480px) {
  body {
    max-width: 480px;
    margin: 0 auto;
    padding: 0 0 40px;
  }

  .site-header {
    margin: 0;
    border-radius: 0 0 var(--radius) var(--radius);
  }
}