:root {
  --bg: #F9F6F0;
  --text: #1A1A1A;
  --card-bg: #FFFFFF;
  --border: #D1CBC1;
  --accent: #D96B43;
  --accent-hover: #C55A32;
  --chip-bg: #EFECE6;
  --chip-active-bg: #1A1A1A;
  --chip-active-text: #F9F6F0;
}

[data-theme="dark"] {
  --bg: #121214;
  --text: #E4E4E7;
  --card-bg: #1A1A1E;
  --border: #2E2E36;
  --accent: #E07A5F;
  --accent-hover: #CC694E;
  --chip-bg: #27272A;
  --chip-active-bg: #E4E4E7;
  --chip-active-text: #121214;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.5;
  transition: background 0.2s ease, color 0.2s ease;
  padding: 20px;
  display: flex;
  justify-content: center;
}

.app-container {
  width: 100%;
  max-width: 480px;
  min-height: 90vh;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 12px;
}

.logo {
  font-weight: 700;
  letter-spacing: -0.5px;
  text-decoration: none;
  color: var(--text);
  font-size: 1.1rem;
}

.header-controls {
  display: flex;
  gap: 16px;
  align-items: center;
}

.theme-toggle, .menu-btn {
  background: none;
  border: none;
  color: var(--text);
  cursor: pointer;
  font-size: 0.9rem;
  font-family: inherit;
}

.theme-toggle:hover, .menu-btn:hover {
  opacity: 0.7;
}

/* Horizontal scrollable pill chips */
.scroll-row {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 6px;
  scrollbar-width: none;
}
.scroll-row::-webkit-scrollbar {
  display: none;
}

.chip {
  background-color: var(--chip-bg);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 0.85rem;
  white-space: nowrap;
  cursor: pointer;
  transition: all 0.15s ease;
}

.chip.active {
  background-color: var(--chip-active-bg);
  color: var(--chip-active-text);
  border-color: var(--chip-active-bg);
}

.card {
  background-color: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
  margin-bottom: 16px;
}

.btn-primary {
  display: block;
  width: 100%;
  background-color: var(--text);
  color: var(--bg);
  border: none;
  border-radius: 12px;
  padding: 12px;
  font-size: 0.95rem;
  font-weight: 600;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  margin-bottom: 12px;
}

.btn-secondary {
  display: block;
  width: 100%;
  background-color: transparent;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px;
  font-size: 0.95rem;
  font-weight: 600;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
}

.btn-primary:hover, .btn-secondary:hover {
  opacity: 0.85;
}