:root {
  --bg: #0b0d10;
  --panel: #14181d;
  --panel-2: #1b2128;
  --text: #e8ecef;
  --muted: #9aa4ad;
  --accent: #5cf2a8;
  --accent-2: #2aa97f;
  --warn: #ffb86b;
  --err: #ff6b6b;
  --border: #232a32;
  --radius: 10px;
  --maxw: 880px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family:
    ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial,
    "Apple Color Emoji", "Segoe UI Emoji";
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

header {
  text-align: center;
  padding: 2.5rem 1rem 1.25rem;
}

header h1 {
  margin: 0;
  font-size: 1.85rem;
  letter-spacing: -0.015em;
}

header .subhead {
  margin: 0.15rem 0 0;
  color: var(--muted);
  font-size: 0.9rem;
  text-transform: lowercase;
  letter-spacing: 0.04em;
}

header .tagline {
  margin: 0.4rem 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

#feedback {
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
  text-align: center;
}

.feedback-q {
  margin: 0 0 0.6rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.feedback-row {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
}

.fb-status {
  font-size: 0.85rem;
  color: var(--muted);
}

main {
  flex: 1;
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 1rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

#composer {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

#dropzone {
  position: relative;
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  background: var(--panel-2);
  padding: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 7.5rem;
  cursor: pointer;
  transition:
    border-color 0.15s,
    background 0.15s;
}

#dropzone:focus-visible,
#dropzone.drag {
  border-color: var(--accent);
  outline: none;
}

#dropzone-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  color: var(--muted);
  text-align: center;
}

#dropzone-empty strong {
  color: var(--text);
}

#preview {
  max-height: 14rem;
  max-width: 100%;
  border-radius: 6px;
}

#clear-image {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  background: rgba(0, 0, 0, 0.5);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.3rem 0.6rem;
  font-size: 0.8rem;
  cursor: pointer;
}

textarea {
  width: 100%;
  resize: vertical;
  min-height: 4.5rem;
  padding: 0.75rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text);
  font: inherit;
}

textarea:focus {
  outline: 2px solid var(--accent-2);
  outline-offset: 1px;
  border-color: transparent;
}

.row {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
}

button {
  font: inherit;
  cursor: pointer;
  border-radius: 8px;
  padding: 0.65rem 1.1rem;
  border: 1px solid transparent;
  transition:
    background 0.15s,
    border-color 0.15s,
    transform 0.05s;
}

button:active {
  transform: translateY(1px);
}

button.primary {
  background: var(--accent);
  color: #0b1a13;
  font-weight: 600;
  border-color: var(--accent);
}

button.primary:hover {
  background: var(--accent-2);
  border-color: var(--accent-2);
  color: var(--text);
}

button.primary:disabled {
  opacity: 0.5;
  cursor: progress;
}

button.ghost {
  background: transparent;
  color: var(--muted);
  border-color: var(--border);
}

button.ghost:hover {
  color: var(--text);
  border-color: var(--muted);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

#status {
  padding: 0.9rem 1.1rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--muted);
}

#status.error {
  border-color: var(--err);
  color: var(--err);
}

#results h2 {
  margin: 0 0 0.4rem;
  font-size: 1.15rem;
}

#explanation {
  margin: 0 0 1rem;
  color: var(--muted);
}

#grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem;
}

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: transform 0.1s;
}

.card:hover {
  transform: translateY(-2px);
}

.card .thumb {
  width: 100%;
  aspect-ratio: 1 / 1;
  background: var(--panel-2);
  object-fit: contain;
}

.card .body {
  padding: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  flex: 1;
}

.card .title {
  font-size: 0.9rem;
  font-weight: 600;
  line-height: 1.3;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card .meta {
  font-size: 0.8rem;
  color: var(--muted);
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
}

.card .price {
  color: var(--accent);
  font-weight: 600;
}

.card .reason {
  font-size: 0.8rem;
  color: var(--muted);
  margin-top: 0.2rem;
}

.card .actions {
  display: flex;
  gap: 0.4rem;
  margin-top: auto;
  padding-top: 0.5rem;
}

.card .actions a {
  flex: 1;
  text-align: center;
  text-decoration: none;
  font-size: 0.8rem;
  padding: 0.5rem 0.6rem;
  border-radius: 6px;
  border: 1px solid var(--border);
  color: var(--text);
  background: var(--panel-2);
}

.card .actions a.primary {
  background: var(--accent);
  color: #0b1a13;
  border-color: var(--accent);
  font-weight: 600;
}

.card .actions a:hover {
  border-color: var(--muted);
}

#debug {
  margin-top: 1.25rem;
  font-size: 0.8rem;
  color: var(--muted);
}

#debug summary {
  cursor: pointer;
  user-select: none;
}

#debug pre {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.75rem;
  overflow-x: auto;
  font-size: 0.75rem;
  max-height: 22rem;
}

footer {
  text-align: center;
  color: var(--muted);
  padding: 1rem;
  font-size: 0.8rem;
}