@import url('https://fonts.googleapis.com/css2?family=DM+Serif+Display&family=DM+Sans:wght@400;500&display=swap');

:root {
  --color-text: #1a1a1a;
  --color-text-muted: #6b6b6b;
  --color-bg: #fafaf8;
  --color-surface: #ffffff;
  --color-accent: #2d2d2d;
  --color-accent-hover: #444444;
  --color-border: #e0e0e0;
  --color-error: #c44;
  --color-success: #2a7d4f;
  --font-display: 'DM Serif Display', Georgia, serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
}

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

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background-color: var(--color-bg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 2rem 1.5rem;
}

.hero {
  max-width: 540px;
  width: 100%;
  text-align: center;
}

h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
}

.subtitle {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  line-height: 1.5;
  margin-bottom: 2.5rem;
}

.search-box {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  margin-bottom: 1rem;
}

#zipcode-input {
  font-family: var(--font-body);
  font-size: 1.15rem;
  padding: 0.85rem 1.25rem;
  border: 2px solid var(--color-border);
  border-radius: 8px;
  width: 160px;
  text-align: center;
  letter-spacing: 0.15em;
  transition: border-color 0.15s ease;
  background: var(--color-surface);
}

#zipcode-input:focus {
  outline: none;
  border-color: var(--color-accent);
}

#find-btn {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 500;
  padding: 0.85rem 1.75rem;
  background: var(--color-accent);
  color: #fff;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  min-height: 44px;
  min-width: 44px;
  transition: background 0.15s ease;
}

#find-btn:hover {
  background: var(--color-accent-hover);
}

.error {
  color: var(--color-error);
  font-size: 0.9rem;
  margin-top: 0.5rem;
}

.picker {
  margin-top: 1.5rem;
  text-align: left;
}

.picker p {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  margin-bottom: 0.75rem;
  text-align: center;
}

.picker ul {
  list-style: none;
}

.picker li {
  margin-bottom: 0.5rem;
}

.lib-card {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.85rem 1rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  text-decoration: none;
  color: var(--color-text);
  transition: border-color 0.15s ease;
  min-height: 44px;
}

.lib-card:hover {
  border-color: var(--color-accent);
}

.lib-info {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.lib-info .lib-name {
  font-weight: 500;
  font-size: 0.95rem;
}

.lib-info .lib-address {
  color: var(--color-text-muted);
  font-size: 0.85rem;
}

.lib-cta {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  white-space: nowrap;
  margin-left: 1rem;
}

.lib-card:hover .lib-cta {
  color: var(--color-accent);
}

.lib-card-verified .lib-cta {
  color: var(--color-accent);
  font-weight: 500;
}

.picker .lib-address {
  color: var(--color-text-muted);
  font-size: 0.85rem;
}

#submit-prompt {
  margin-top: 2rem;
}

.submit-cta {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.link-btn {
  background: none;
  border: none;
  color: var(--color-accent);
  text-decoration: underline;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 0.9rem;
  padding: 0;
  min-height: 44px;
}

.submit-form {
  margin-top: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.submit-context {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  text-align: left;
}

#submit-url {
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 0.75rem 1rem;
  border: 2px solid var(--color-border);
  border-radius: 8px;
  width: 100%;
  transition: border-color 0.15s ease;
  background: var(--color-surface);
}

#submit-url:focus {
  outline: none;
  border-color: var(--color-accent);
}

#submit-btn {
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.7rem 1.25rem;
  background: var(--color-surface);
  color: var(--color-accent);
  border: 2px solid var(--color-accent);
  border-radius: 8px;
  cursor: pointer;
  min-height: 44px;
  transition: all 0.15s ease;
  align-self: flex-start;
}

#submit-btn:hover {
  background: var(--color-accent);
  color: #fff;
}

.submit-status {
  font-size: 0.85rem;
}

.submit-status.success {
  color: var(--color-success);
}

.submit-status.error {
  color: var(--color-error);
}

footer {
  text-align: center;
  padding: 2rem 1.5rem;
  color: var(--color-text-muted);
  font-size: 0.8rem;
}

@media (max-width: 480px) {
  .search-box {
    flex-direction: column;
    align-items: stretch;
  }

  #zipcode-input {
    width: 100%;
  }
}