:root {
  color-scheme: dark;
  --ink: #f7f1e5;
  --muted: #cfc0a8;
  --line: rgba(247, 241, 229, 0.18);
  --panel: rgba(16, 21, 33, 0.76);
  --panel-solid: #111723;
  --gold: #d9b866;
  --rose: #e6a8a8;
  --teal: #8bc9c1;
  --leaf: #a8c98b;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.34);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Yu Gothic", sans-serif;
  color: var(--ink);
  background:
    linear-gradient(90deg, rgba(5, 8, 14, 0.62), rgba(5, 8, 14, 0.28) 48%, rgba(5, 8, 14, 0.72)),
    url("assets/celestial-birthday-bg.png") center / cover fixed,
    #080b12;
}

button,
input {
  font: inherit;
}

.app-shell {
  min-height: 100vh;
}

.hero {
  min-height: 72vh;
  display: grid;
  align-items: center;
  padding: 56px clamp(20px, 7vw, 96px) 96px;
}

.hero__content {
  width: min(680px, 100%);
}

.eyebrow,
.result-kicker {
  margin: 0 0 12px;
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  margin: 0;
  font-family: Georgia, "Hiragino Mincho ProN", "Yu Mincho", serif;
  font-size: clamp(3rem, 8vw, 7.2rem);
  line-height: 0.94;
  letter-spacing: 0;
  text-wrap: balance;
}

.lead {
  margin: 28px 0 32px;
  max-width: 34rem;
  color: #eadfcb;
  font-size: clamp(1rem, 2vw, 1.22rem);
  line-height: 1.9;
}

.fortune-form {
  width: min(680px, 100%);
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(9, 12, 19, 0.7);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.fortune-form label {
  display: block;
  margin: 0 0 10px;
  color: var(--muted);
  font-weight: 700;
}

.form-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 12px;
}

input[type="date"] {
  width: 100%;
  min-width: 0;
  height: 52px;
  border: 1px solid rgba(217, 184, 102, 0.42);
  border-radius: 6px;
  padding: 0 14px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.08);
  outline: none;
}

input[type="date"]:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(217, 184, 102, 0.18);
}

button {
  width: 100%;
  height: 52px;
  border: 0;
  border-radius: 6px;
  color: #16120a;
  background: linear-gradient(135deg, #f2d781, #bd8d35);
  font-weight: 800;
  cursor: pointer;
}

button:hover {
  filter: brightness(1.06);
}

.result-panel {
  width: min(1120px, calc(100% - 32px));
  margin: -56px auto 56px;
  padding: clamp(22px, 4vw, 38px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: var(--shadow);
  backdrop-filter: blur(22px);
}

.result-header {
  display: flex;
  gap: 24px;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
  padding-bottom: 24px;
}

h2 {
  margin: 0;
  font-family: Georgia, "Hiragino Mincho ProN", "Yu Mincho", serif;
  font-size: clamp(2rem, 4vw, 4rem);
  letter-spacing: 0;
}

.score-ring {
  flex: 0 0 auto;
  width: 112px;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid rgba(217, 184, 102, 0.55);
  background: radial-gradient(circle, rgba(217, 184, 102, 0.22), rgba(17, 23, 35, 0.52) 66%);
}

.score-ring span {
  display: block;
  font-size: 2.15rem;
  font-weight: 800;
  line-height: 1;
}

.score-ring small {
  margin-top: -26px;
  color: var(--muted);
  font-size: 0.78rem;
}

.message {
  margin: 24px 0;
  max-width: 68rem;
  color: #efe4d1;
  font-size: clamp(1rem, 1.8vw, 1.18rem);
  line-height: 2;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.fortune-card {
  min-height: 210px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.07);
}

.card-icon {
  display: inline-flex;
  min-width: 64px;
  height: 28px;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  color: var(--gold);
  font-size: 0.75rem;
  font-weight: 800;
}

h3 {
  margin: 18px 0 10px;
  font-size: 1.12rem;
}

.fortune-card p {
  margin: 0;
  color: #ddd0bd;
  line-height: 1.85;
}

.lucky-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin: 22px 0 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--line);
}

.lucky-grid div {
  min-height: 112px;
  padding: 18px;
  background: rgba(10, 14, 22, 0.72);
}

dt {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
}

dd {
  margin: 10px 0 0;
  color: var(--ink);
  font-size: 1.12rem;
  font-weight: 800;
}

@media (max-width: 820px) {
  body {
    background-attachment: scroll;
  }

  .hero {
    min-height: 70vh;
    padding-top: 42px;
  }

  .form-fields,
  .cards,
  .lucky-grid {
    grid-template-columns: 1fr;
  }

  .result-header {
    align-items: flex-start;
  }

  .score-ring {
    width: 88px;
  }

  .score-ring span {
    font-size: 1.7rem;
  }
}

@media (max-width: 520px) {
  .hero {
    padding: 36px 16px 84px;
  }

  .fortune-form {
    padding: 14px;
  }

  .result-panel {
    width: calc(100% - 20px);
    margin-top: -48px;
  }

  .result-header {
    flex-direction: column;
  }
}