@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap");

:root {
  --bg: #f7f7fb;
  --text: #0f172a;
  --muted: #6b7280;
  --border: #e5e7eb;
  --card: #ffffff;
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --primary-soft: #e5edff;
  --accent: linear-gradient(120deg, #2563eb, #7c3aed);
  font-family: "Inter", "Hiragino Sans", sans-serif;
}

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

body {
  margin: 0;
  background: radial-gradient(circle at 20% 20%, #e9edff, var(--bg) 55%);
  color: var(--text);
  min-height: 100vh;
}

a {
  color: inherit;
  text-decoration: none;
}

.landing main {
  max-width: 1140px;
  margin: 0 auto;
  padding: 104px 24px 96px;
  width: 100%;
}

.site-header {
  position: sticky;
  top: 0;
  width: 100%;
  backdrop-filter: blur(12px);
  background: rgba(255, 255, 255, 0.9);
  border-bottom: 1px solid rgba(229, 231, 235, 0.8);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 32px;
  z-index: 10;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  font-size: 1.1rem;
}

.logo .brand {
  color: var(--text);
}

.site-nav {
  display: flex;
  gap: 20px;
  font-size: 0.95rem;
}

.site-nav a {
  color: var(--muted);
  font-weight: 500;
}

.site-nav a:hover {
  color: var(--primary);
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: #fff;
  font-weight: 600;
  font-size: 0.9rem;
}

.hero {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 48px;
  align-items: center;
  justify-content: center;
}

.logo img {
  width: 32px;
  height: 32px;
  object-fit: contain;
}

.logo span {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 4px;
}

.hero-content h1 {
  margin: 12px 0 16px;
  font-size: clamp(2rem, 4vw, 2.75rem);
  line-height: 1.2;
}

.eyebrow {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.lead {
  font-size: 1rem;
  color: var(--muted);
  margin-bottom: 24px;
}

.panel {
  background: rgba(255, 255, 255, 0.95);
  padding: 28px;
  border-radius: 18px;
  border: 1px solid rgba(226, 232, 240, 0.8);
  box-shadow: 0 22px 60px rgba(15, 23, 42, 0.08);
}

#search-form label {
  display: block;
  font-weight: 600;
  margin-bottom: 8px;
}

.input-row {
  display: flex;
  gap: 12px;
}

.input-row input {
  flex: 1;
  padding: 14px 16px;
  font-size: 1rem;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: #fff;
}

.origin-preview {
  border: 1px dashed var(--border);
  border-radius: 16px;
  padding: 16px;
  background: rgba(249, 250, 251, 0.8);
  min-height: 160px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 20px;
}

.origin-preview.has-content {
  flex-direction: row;
  align-items: flex-start;
  gap: 16px;
}

.origin-link {
  display: flex;
  gap: 16px;
  width: 100%;
  color: inherit;
  text-decoration: none;
}

.origin-preview img {
  width: 140px;
  height: auto;
  border-radius: 12px;
  object-fit: cover;
  flex-shrink: 0;
}

.origin-meta {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.9rem;
  flex: 1;
}

.origin-title {
  font-weight: 600;
  font-size: 1rem;
}

.placeholder-text {
  color: var(--muted);
  font-size: 0.95rem;
  margin: 0;
}

.button-primary {
  border: none;
  border-radius: 12px;
  padding: 0 20px;
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.button-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 15px 30px rgba(37, 99, 235, 0.25);
}

.button-primary:focus-visible,
input:focus-visible,
select:focus-visible,
.tab:focus-visible,
.chip:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 3px;
}

.sort-row {
  margin-top: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.results-controls {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 12px;
}

.results-controls .sort-row {
  margin-top: 0;
}

.sort-row select {
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: #fff;
}

.chip {
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 8px 16px;
  background: #f3f4f6;
  cursor: pointer;
  font-weight: 600;
}

.results-wrapper {
  margin-top: 96px;
}

.results-panel {
  background: rgba(255, 255, 255, 0.95);
  border-radius: 20px;
  border: 1px solid rgba(226, 232, 240, 0.9);
  box-shadow: 0 25px 60px rgba(15, 23, 42, 0.08);
  padding: 24px;
}

.result-status {
  min-height: 24px;
  margin-bottom: 12px;
  color: var(--muted);
  font-size: 0.95rem;
}

.result-tabs {
  display: flex;
  gap: 12px;
  margin-bottom: 24px;
}

.result-tabs .tab {
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: #f3f4f6;
  cursor: pointer;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--muted);
  transition: background 0.15s ease, color 0.15s ease;
}

.result-tabs .tab.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

.results {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.result-card {
  background: #fff;
  border-radius: 18px;
  border: 1px solid rgba(226, 232, 240, 0.9);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 15px 35px rgba(15, 23, 42, 0.07);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  color: inherit;
  position: relative;
}

.result-card:hover,
.result-card:focus-within {
  transform: translateY(-4px);
  box-shadow: 0 25px 45px rgba(15, 23, 42, 0.12);
}

.result-main {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
}

.result-card img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.result-card .content {
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.favorite-button {
  position: absolute;
  bottom: 14px;
  right: 14px;
  border: none;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.15);
  font-size: 1.25rem;
  cursor: pointer;
  color: #f87171;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.favorite-button:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 24px rgba(15, 23, 42, 0.2);
}

.favorite-button[aria-pressed="false"] {
  color: #9ca3af;
}

.favorite-button[aria-pressed="true"] {
  background: rgba(248, 113, 113, 0.2);
  color: #dc2626;
}

.result-card h3 {
  margin: 0;
  font-size: 1.1rem;
}

.mobile-app-link {
  display: none;
  padding: 0 18px 18px;
}

.mobile-app-link a {
  display: inline-flex;
  width: 100%;
  justify-content: center;
  align-items: center;
  border-radius: 12px;
  border: 1px solid var(--border);
  padding: 12px 16px;
  font-weight: 600;
  background: #f8fafc;
  color: var(--primary-dark);
}

.mobile-app-link a:hover {
  background: var(--primary-soft);
}

.result-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--muted);
}

.description-snippet {
  font-size: 0.9rem;
  color: var(--text);
  opacity: 0.85;
}

.page {
  background: radial-gradient(circle at 15% 10%, #e7ecff, var(--bg) 55%);
  min-height: 100vh;
}

.page-main {
  max-width: 880px;
  margin: 0 auto;
  padding: 120px 24px 80px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.page-hero {
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(226, 232, 240, 0.9);
  border-radius: 20px;
  padding: 28px;
  box-shadow: 0 20px 45px rgba(15, 23, 42, 0.08);
}

.page-card {
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(226, 232, 240, 0.9);
  border-radius: 18px;
  padding: 22px 24px;
  box-shadow: 0 14px 30px rgba(15, 23, 42, 0.05);
}

.page-card h2 {
  margin-top: 0;
}

.page-card ul {
  padding-left: 20px;
  color: var(--muted);
}

.site-footer {
  margin-top: 3rem;
  padding: 1.5rem 1rem 2rem;
  background-color: rgba(255, 255, 255, 0.9);
  border-top: 1px solid rgba(229, 231, 235, 0.8);
  font-size: 0.9rem;
  color: #555;
}

.site-footer .footer-inner {
  max-width: 960px;
  margin: 0 auto;
  text-align: center;
}

.site-footer .footer-links a {
  color: inherit;
  text-decoration: none;
}

.site-footer .footer-links a:hover {
  text-decoration: underline;
}

.site-footer .footer-note {
  margin: 0.3rem 0;
}

@media (max-width: 960px) {
  .landing main {
    padding: 80px 20px 72px;
  }

  .hero {
    grid-template-columns: 1fr;
  }

  .panel {
    padding: 20px;
  }

  .results-panel {
    padding: 20px;
  }

  .results {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .results-controls {
    justify-content: flex-start;
  }

  .result-tabs {
    flex-wrap: wrap;
  }

  .result-card .content {
    padding: 16px;
  }
}

@media (max-width: 720px) {
  .site-header {
    flex-direction: column;
    gap: 8px;
  }

  .site-nav {
    flex-wrap: wrap;
    justify-content: center;
  }

  .landing main {
    padding: 80px 16px 60px;
  }

  .origin-preview.has-content {
    flex-direction: column;
  }

  .results-wrapper {
    margin-top: 64px;
  }

  .results-panel {
    padding: 18px;
  }

  .result-tabs {
    gap: 8px;
  }

  .result-tabs .tab {
    flex: 1;
    text-align: center;
  }

  .result-meta {
    flex-direction: column;
    gap: 6px;
  }

  .mobile-app-link {
    display: block;
  }
}

@media (max-width: 580px) {
  .input-row {
    flex-direction: column;
  }

  .button-primary {
    width: 100%;
    height: 48px;
  }

  .results {
    grid-template-columns: 1fr;
  }

  .result-card {
    border-radius: 16px;
  }

  .favorite-button {
    bottom: 12px;
    right: 12px;
  }

  .site-footer {
    padding: 1.25rem 1rem 1.75rem;
    font-size: 0.85rem;
  }

  .page-main {
    padding-top: 96px;
  }
}