* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  min-height: 100vh;
}

/* Display screen */
body.display {
  display: flex;
  justify-content: center;
  align-items: center;
  color: #fff;
  text-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
  position: relative;
  overflow: hidden;
}

body.display .overlay {
  position: absolute;
  inset: 0;
  background: rgba(12, 16, 39, 0.35);
  z-index: 0;
}

body.display main {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 2rem;
}

body.display .week {
  letter-spacing: 0.3em;
  text-transform: uppercase;
  opacity: 0.9;
}

body.display .day {
  font-size: clamp(2rem, 4vw, 3rem);
  margin: 0.8rem 0 1.2rem;
}

body.display h1 {
  font-size: clamp(3rem, 6vw, 5rem);
  margin: 0;
}

.bg-monday {
  background-image: url("https://images.unsplash.com/photo-1466978913421-dad2ebd01d17?auto=format&q=70&w=1600");
  background-size: cover;
  background-position: center;
}

.bg-tuesday {
  background-image: url("https://images.unsplash.com/photo-1504674900247-0877df9cc836?auto=format&q=70&w=1600");
  background-size: cover;
  background-position: center;
}

.bg-wednesday {
  background-image: url("https://images.unsplash.com/photo-1476127396013-7ad58ef897e8?auto=format&q=70&w=1600");
  background-size: cover;
}

.bg-thursday {
  background-image: url("https://images.unsplash.com/photo-1455619452474-d2be8b1e70cd?auto=format&q=70&w=1600");
  background-size: cover;
}

.bg-friday {
  background-image: url("https://images.unsplash.com/photo-1481839690978-08c6d5a6768a?auto=format&q=70&w=1600");
  background-size: cover;
}

.bg-default {
  background: linear-gradient(135deg, #0f172a, #1d4ed8);
}

/* Admin */
body.admin {
  background: #f5f7fb;
  padding: 2rem;
  display: flex;
  justify-content: center;
  min-height: 100vh;
}

.admin-card {
  background: #fff;
  width: min(720px, 100%);
  border-radius: 24px;
  padding: 2.5rem;
  box-shadow: 0 40px 120px rgba(15, 23, 42, 0.12);
}

header {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: center;
}

.eyebrow {
  text-transform: uppercase;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: #94a3b8;
  margin: 0 0 0.2rem;
}

h1 {
  margin: 0;
}

.link {
  color: #2563eb;
  font-weight: 600;
  text-decoration: none;
}

.week-picker {
  margin: 1.5rem 0;
}

.week-picker label {
  font-weight: 600;
}

.week-picker div {
  display: flex;
  gap: 0.75rem;
  margin-top: 0.5rem;
}

.week-picker input {
  width: 90px;
  padding: 0.6rem;
  border-radius: 12px;
  border: 1px solid #dbe3f1;
  font-size: 1rem;
}

.week-picker button,
button[type="submit"] {
  border: none;
  border-radius: 12px;
  padding: 0.75rem 1.5rem;
  background: #2563eb;
  color: #fff;
  font-weight: 600;
  cursor: pointer;
}

.menu-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.menu-form label {
  font-weight: 600;
}

textarea {
  width: 100%;
  min-height: 80px;
  border-radius: 16px;
  border: 1px solid #e2e8f0;
  padding: 0.9rem;
  font-size: 1rem;
  font-family: inherit;
}

.flash-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1rem;
}

.flash {
  background: #ecfccb;
  color: #365314;
  padding: 0.8rem 1rem;
  border-radius: 12px;
}
