:root {
  --bg: #0b1829;
  --surface: #132238;
  --surface-alt: #1d314f;
  --line: rgba(255,255,255,0.12);
  --text: #f4f9ff;
  --muted: #99a7bf;
  --accent: #ffd15c;
  --accent-2: #7adedc;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Inter", "Space Grotesk", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: linear-gradient(180deg, #050b12 0%, #101d32 55%, #050b12 100%);
  color: var(--text);
}
.shell {
  max-width: 960px;
  margin: 0 auto;
  padding: 48px 20px 80px;
  display: grid;
  gap: 24px;
}
.hero {
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 32px;
  background: radial-gradient(circle at top right, rgba(255,209,92,0.2), rgba(19,34,56,0.9));
  box-shadow: 0 28px 60px rgba(4,6,14,0.6);
}
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.8rem;
  color: var(--accent-2);
}
.muted { color: var(--muted); }
.card {
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 24px;
  background: var(--surface);
  box-shadow: 0 16px 40px rgba(6,10,20,0.55);
}
.grid {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}
.log {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 14px;
}
.log li {
  display: flex;
  flex-direction: column;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
}
.log .day {
  font-weight: 700;
  color: var(--accent);
}
.log .note {
  color: var(--muted);
  font-size: 0.95rem;
}
.form {
  display: grid;
  gap: 14px;
}
label {
  display: grid;
  gap: 6px;
  font-weight: 600;
}
input, textarea {
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 12px;
  background: var(--surface-alt);
  padding: 12px;
  color: var(--text);
  font: inherit;
}
textarea {
  min-height: 90px;
  resize: vertical;
}
button {
  margin-top: 4px;
  border: none;
  border-radius: 999px;
  padding: 14px 24px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  background: linear-gradient(135deg, var(--accent), #ff9f4a);
  color: #1b1405;
  cursor: pointer;
}
.notice {
  padding: 14px 18px;
  border-radius: 16px;
}
.notice.error {
  background: rgba(255,86,86,0.12);
  border: 1px solid rgba(255,86,86,0.5);
}
.notice.success {
  background: rgba(126,222,220,0.12);
  border: 1px solid rgba(126,222,220,0.5);
}
footer {
  text-align: center;
  color: var(--muted);
  font-size: 0.85rem;
}
@media (max-width: 600px) {
  .hero { padding: 24px; }
  .card { padding: 20px; }
}