:root {
  color-scheme: light;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  --bg: #f4f7fb;
  --card: #ffffff;
  --text: #1e2430;
  --muted: #5f6877;
  --primary: #275efe;
  --primary-hover: #1d4ce5;
  --danger: #c03636;
  --border: #d7deea;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
}

.container {
  width: min(960px, 92vw);
  margin: 2rem auto 3rem;
  display: grid;
  gap: 1rem;
}

header h1 {
  margin-bottom: 0.35rem;
}

header p {
  margin: 0;
  color: var(--muted);
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1rem;
  box-shadow: 0 8px 24px rgba(23, 40, 71, 0.04);
}

.grid {
  display: grid;
  gap: 0.8rem;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

label {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  font-weight: 600;
}

input,
textarea,
select,
button {
  font: inherit;
}

input,
textarea,
select {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.6rem 0.7rem;
  background: #fff;
}

textarea {
  resize: vertical;
  margin-top: 0.8rem;
}

.evidence-fieldset {
  margin: 1rem 0;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.75rem;
}

.inline-check {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 0.5rem;
  font-weight: 500;
  margin-top: 0.5rem;
}

.actions {
  display: flex;
  gap: 0.7rem;
  margin-top: 1rem;
}

button {
  border: none;
  border-radius: 10px;
  padding: 0.65rem 1rem;
  cursor: pointer;
}

button[type='submit'] {
  background: var(--primary);
  color: white;
}

button[type='submit']:hover {
  background: var(--primary-hover);
}

button.secondary {
  background: #eef2ff;
  color: #23306f;
}

.auth-grid {
  margin-bottom: 0.5rem;
}

#auth-message {
  min-height: 1.2rem;
  color: var(--muted);
  margin: 0.35rem 0;
}

.search-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 0.8rem;
  margin: 0.75rem 0;
}

.search-label {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin: 0;
}

#form-message {
  min-height: 1.2rem;
  color: var(--muted);
  margin-bottom: 0;
}

.events-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}

.empty {
  color: var(--muted);
  padding: 0.5rem 0;
}

.event-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.6rem;
}

.event-item {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.8rem;
  display: grid;
  gap: 0.35rem;
}

.event-item h3 {
  margin: 0;
}

.meta {
  color: var(--muted);
  font-size: 0.95rem;
}

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

.status-chip {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 0.2rem 0.6rem;
  font-size: 0.85rem;
  font-weight: 600;
}

.status-chip.solved {
  background: #e5f8ea;
  color: #1e7a35;
}

.auth-lock-message {
  margin: 0;
  padding: 0.8rem 1rem;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #fff8e8;
  color: #7a5d12;
  font-weight: 600;
}

.container {
  gap: 1.25rem;
}

.card {
  padding: 1.2rem;
}

.auth-form {
  display: grid;
  gap: 0.9rem;
}

.auth-hint {
  margin: 0;
}

.actions {
  flex-wrap: wrap;
}

.search-grid {
  gap: 1rem;
  margin: 1rem 0;
}

@media (max-width: 720px) {
  .card {
    padding: 1rem;
  }

  .actions {
    flex-direction: column;
    align-items: stretch;
  }
}