:root {
  --sand-bg: #f5f1e9;
  --sand-surface: #ffffff;
  --sand-accent: #d9b68d;
  --sand-border: #e2d7c3;
  --text-color: #2e2a25;
  --text-muted: #7a7266;
  --shadow: rgba(0, 0, 0, 0.04);
  --radius: 12px;
  --font: 'Inter', 'Segoe UI', sans-serif;
}

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

body {
  background-color: var(--sand-bg);
  color: var(--text-color);
  font-family: var(--font);
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding: 3rem 1.5rem;
  min-height: 100vh;
}

main {
  background: var(--sand-surface);
  padding: 2.5rem;
  max-width: 720px;
  width: 100%;
  border-radius: var(--radius);
  box-shadow: 0 4px 20px var(--shadow);
  border: 1px solid var(--sand-border);
}

h1 {
  font-size: 2rem;
  margin-bottom: 0.75rem;
}

p.tagline {
  color: var(--text-muted);
  margin-bottom: 2rem;
}

.search-container {
  position: relative;
  margin-bottom: 2rem;
}

.search-input {
  width: 100%;
  padding: 1rem 1.25rem;
  font-size: 1rem;
  border-radius: var(--radius);
  border: 1px solid var(--sand-border);
  background-color: #faf8f4;
  transition: border 0.2s, box-shadow 0.2s;
}

.search-input:focus {
  outline: none;
  border-color: var(--sand-accent);
  box-shadow: 0 0 0 2px rgba(217, 182, 141, 0.25);
}

.search-results {
  position: absolute;
  width: 100%;
  background: var(--sand-surface);
  box-shadow: 0 6px 12px var(--shadow);
  border: 1px solid var(--sand-border);
  border-top: none;
  border-radius: 0 0 var(--radius) var(--radius);
  overflow: hidden;
  z-index: 10;
  display: none;
}

.search-results.active {
  display: block;
}

.search-result-item {
  padding: 1rem;
  cursor: pointer;
  transition: background-color 0.2s;
  border-bottom: 1px solid #f0ece4;
}

.search-result-item:hover {
  background-color: #f9f6f0;
}

.store-id {
  display: block;
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

.selected-store {
  margin-top: 1rem;
  padding: 1.5rem;
  border-radius: var(--radius);
  background: #fbf9f5;
  border: 1px solid var(--sand-border);
  display: none;
}

.selected-store.active {
  display: block;
}

.selected-store h3 {
  margin-bottom: 0.5rem;
}

.result-container {
  margin-top: 2rem;
  display: none;
}

.html-result {
  background: #faf8f4;
  border-radius: var(--radius);
  padding: 2rem;
  border: 1px solid var(--sand-border);
  box-shadow: 0 2px 8px var(--shadow);
}

.html-result h3 {
  margin-bottom: 0.5rem;
}

.html-result p {
  margin-bottom: 1rem;
}

.html-result a {
  display: inline-block;
  padding: 0.75rem 1.25rem;
  background: var(--sand-accent);
  color: #fff;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 500;
  transition: background 0.2s;
}

.html-result a:hover {
  background: #c79d72;
}
.alert-form {
  margin-top: 1rem;
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.alert-threshold {
  padding: 0.5rem 1rem;
  border: 1px solid var(--sand-border);
  border-radius: 8px;
  width: 120px;
  background-color: #faf8f4;
}

.alert-button {
  padding: 0.5rem 1.25rem;
  background: var(--sand-accent);
  color: white;
  border: none;
  border-radius: 8px;
  font-weight: 500;
  cursor: pointer;
}
.alert-wrapper {
  margin-top: 2rem;
  padding: 1.25rem;
  background: #fffdf9;
  border: 1px solid var(--sand-border);
  border-radius: var(--radius);
  box-shadow: 0 2px 6px var(--shadow);
}

.alert-wrapper h4 {
  margin: 0 0 0.75rem;
  font-size: 1.1rem;
  color: var(--text-muted);
}

.alert-feedback {
  font-size: 0.9rem;
  color: green;
  margin-left: 0.75rem;
  font-weight: 500;
}

.alert-button:hover {
  background: #c79d72;
}

.alert-feedback {
  font-size: 0.9rem;
  color: green;
}

.signup-banner {
  margin: 1.5rem 0 2rem;
  padding: 1rem 1.25rem;
  background-color: #fff9f3;
  border: 1px solid var(--sand-border);
  border-left: 4px solid var(--sand-accent);
  border-radius: var(--radius);
  font-size: 0.95rem;
  color: var(--text-color);
  box-shadow: 0 2px 6px var(--shadow);
}

.signup-banner a {
  color: var(--sand-accent);
  text-decoration: underline;
  margin-left: 0.25rem;
  font-weight: 500;
}

.signup-banner a:hover {
  color: #c79d72;
}