/* ==========================================================================
   Smart Travel Packing Planner
   Design direction: Option B - Warm Editorial (see DESIGN.md)
   ========================================================================== */

:root {
  --color-bg: #faf4e9;
  --color-card: #fffdf8;
  --color-text: #403c32;
  --color-button: #835e48;
  --color-button-hover: #6e4e3b;
  --color-accent: #a86e4a;
  --color-border: #d9c6af;
  --color-error: #a32929;
  --color-success: #276749;

  --font-heading: Georgia, "Times New Roman", serif;
  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  line-height: 1.5;
}

h1,
h2,
h3 {
  font-family: var(--font-heading);
  font-weight: normal;
  color: var(--color-text);
}

/* Visible keyboard focus for accessibility (never rely on color alone) */
a:focus-visible,
button:focus-visible,
input:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
}

/* ---------- Header ---------- */

.site-header {
  padding: 1.5rem 1rem;
  text-align: center;
  border-bottom: 1px solid var(--color-border);
}

.wordmark {
  margin: 0;
  font-family: var(--font-heading);
  font-size: 1.5rem;
  letter-spacing: 0.03em;
}

/* ---------- Page layout ---------- */

.page {
  max-width: 960px;
  margin: 0 auto;
  padding: 2rem 1rem 3rem;
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.hero {
  text-align: center;
  padding: 1rem 0.5rem;
}

.hero h1 {
  font-size: 2.25rem;
  margin: 0 0 0.75rem;
}

.hero-subtitle {
  font-size: 1.05rem;
  margin: 0;
}

/* ---------- Cards ---------- */

.card {
  background-color: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  padding: 1.5rem;
}

.card h2 {
  margin-top: 0;
  font-size: 1.4rem;
  margin-bottom: 1rem;
}

.placeholder-text {
  color: var(--color-text);
  opacity: 0.8;
  margin: 0;
}

/* ---------- Form ---------- */

#planner-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.field-group {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.field-group .field {
  flex: 1 1 200px;
}

label {
  font-weight: bold;
  font-size: 0.95rem;
}

input[type="text"],
input[type="date"] {
  min-height: 44px;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background-color: #fff;
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 1rem;
}

.search-row {
  display: flex;
  gap: 0.5rem;
}

.search-row input {
  flex: 1;
}

/* ---------- Buttons ---------- */

.btn {
  min-height: 44px;
  padding: 0.5rem 1.25rem;
  border-radius: 8px;
  border: 1px solid transparent;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: bold;
  cursor: pointer;
}

.btn-primary {
  background-color: var(--color-button);
  color: #fff;
}

.btn-primary:hover {
  background-color: var(--color-button-hover);
}

.btn-secondary {
  background-color: var(--color-card);
  color: var(--color-button);
  border: 1px solid var(--color-button);
}

.btn-secondary:hover {
  background-color: var(--color-bg);
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* ---------- Status messages (loading / error / invalid input) ---------- */

.status-message {
  margin: 0;
  font-size: 0.95rem;
}

.status-message.loading {
  color: var(--color-text);
}

.status-message.error {
  color: var(--color-error);
  font-weight: bold;
}

.status-message.success {
  color: var(--color-success);
  font-weight: bold;
}

.status-message:empty {
  display: none;
}

/* ---------- City search results ---------- */

.city-results {
  list-style: none;
  margin: 0;
  padding: 0;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  overflow: hidden;
}

.city-results li + li {
  border-top: 1px solid var(--color-border);
}

.city-result-btn {
  width: 100%;
  text-align: left;
  min-height: 44px;
  padding: 0.6rem 0.9rem;
  background-color: var(--color-card);
  border: none;
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 0.95rem;
  cursor: pointer;
}

.city-result-btn:hover {
  background-color: var(--color-bg);
}

.selected-city {
  margin: 0;
  font-size: 0.95rem;
  color: var(--color-success);
  font-weight: bold;
}

.selected-city:empty {
  display: none;
}

/* ---------- Weather Forecast section ---------- */

.city-photo {
  display: block;
  width: 100%;
  max-width: 320px;
  max-height: 200px;
  object-fit: cover;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  margin-bottom: 0.75rem;
}

.trip-summary {
  font-size: 1.05rem;
  margin: 0 0 0.5rem;
}

.weather-note {
  font-size: 0.85rem;
  font-style: italic;
  opacity: 0.85;
  margin-top: 1rem;
}

.daily-list {
  list-style: none;
  margin: 0.75rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.4rem;
}

.daily-list li {
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background-color: var(--color-bg);
  font-size: 0.9rem;
}

/* ---------- Packing progress tracker ---------- */

.progress-wrap {
  margin-bottom: 1.5rem;
}

.progress-track {
  height: 14px;
  border-radius: 7px;
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background-color: var(--color-success);
  transition: width 0.2s ease;
}

.progress-text {
  margin: 0.5rem 0 0;
  font-weight: bold;
  font-size: 0.95rem;
}

/* ---------- Packing list categories and checklist ---------- */

.packing-category {
  margin-top: 1.25rem;
}

.packing-category h3 {
  font-size: 1.1rem;
  margin: 0 0 0.5rem;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 0.35rem;
}

.checklist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.checklist li label {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  min-height: 44px;
  padding: 0.3rem 0.5rem;
  border-radius: 8px;
  font-weight: normal;
  cursor: pointer;
}

.checklist li label:hover {
  background-color: var(--color-bg);
}

.checklist input[type="checkbox"] {
  width: 20px;
  height: 20px;
  accent-color: var(--color-button);
  flex-shrink: 0;
}

/* ---------- Footer ---------- */

.site-footer {
  text-align: center;
  padding: 1.5rem 1rem;
  font-size: 0.85rem;
  border-top: 1px solid var(--color-border);
}

/* ---------- Responsive ---------- */

@media (max-width: 600px) {
  .hero h1 {
    font-size: 1.75rem;
  }

  .search-row {
    flex-direction: column;
  }

  .field-group {
    flex-direction: column;
  }
}