:root {
  --ivory: #F4F6F5;
  --panel: #FFFFFF;
  --charcoal: #232A2E;
  --charcoal-soft: #667078;
  --rose: #3D6A8A;      /* steel blue — passport/ID-photo backdrop feel */
  --rose-deep: #2C4E67;
  --gold: #B8933D;
  --sage: #8B9574;
  --line: #DDE3E6;
  --radius-sm: 6px;
  --radius-md: 10px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--ivory);
  color: var(--charcoal);
  font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 15px;
  line-height: 1.5;
}

a { color: inherit; }

/* Topbar */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 32px;
  border-bottom: 1px solid var(--line);
}

.wordmark {
  font-family: Georgia, "Iowan Old Style", serif;
  font-size: 20px;
  font-weight: 600;
  text-decoration: none;
  color: var(--charcoal);
  letter-spacing: 0.2px;
}
.wordmark span { color: var(--rose-deep); font-style: italic; font-weight: 400; }

.topnav { display: flex; gap: 24px; align-items: center; }
.topnav a { text-decoration: none; font-size: 14px; color: var(--charcoal-soft); }
.topnav a:hover { color: var(--charcoal); }
.topnav a.login {
  color: var(--panel);
  background: var(--charcoal);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
}

/* App shell */
.app { max-width: 1180px; margin: 0 auto; padding: 40px 32px 80px; }

.app-heading h1 {
  font-family: Georgia, "Iowan Old Style", serif;
  font-size: 34px;
  font-weight: 600;
  margin: 0 0 6px;
}
.app-heading p { margin: 0 0 32px; color: var(--charcoal-soft); }

.app-shell {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 28px;
  align-items: start;
}

@media (max-width: 860px) {
  .app-shell { grid-template-columns: 1fr; }
}

/* Stage / dropzone */
.stage { display: flex; flex-direction: column; gap: 24px; }

.dropzone {
  background: var(--panel);
  border: 1.5px dashed var(--line);
  border-radius: var(--radius-md);
  min-height: 360px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.dropzone.is-dragover {
  border-color: var(--rose);
  background: #EEF3F6;
}

.dropzone-inner {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--charcoal-soft);
  gap: 12px;
}
.dz-icon { width: 40px; height: 40px; color: var(--rose); }
.dropzone-inner strong { color: var(--charcoal); }

.thumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.thumb {
  position: relative;
  width: 76px;
  height: 76px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--line);
}
.thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.thumb button {
  position: absolute;
  top: 2px;
  right: 2px;
  width: 18px;
  height: 18px;
  border: none;
  border-radius: 50%;
  background: rgba(46,42,36,0.75);
  color: #fff;
  font-size: 11px;
  line-height: 1;
  cursor: pointer;
}

/* Results */
.results-head { display: flex; align-items: center; justify-content: space-between; }
.results-head h2 { font-family: Georgia, serif; font-size: 20px; margin: 0; }
.ghost-btn {
  background: none;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 6px 12px;
  font-size: 13px;
  color: var(--charcoal-soft);
  cursor: pointer;
}
.ghost-btn:hover { border-color: var(--rose); color: var(--rose-deep); }

.results-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 14px;
  margin-top: 16px;
}
.result-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
  opacity: 0;
  transform: translateY(8px);
  animation: reveal 0.5s ease forwards;
}
.result-card img { width: 100%; display: block; aspect-ratio: 1 / 1; object-fit: cover; }
.result-card a {
  display: block;
  text-align: center;
  font-size: 12px;
  padding: 8px;
  text-decoration: none;
  color: var(--charcoal-soft);
  border-top: 1px solid var(--line);
}
.result-card.is-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 1 / 1;
  color: var(--charcoal-soft);
  font-size: 12px;
}
@keyframes reveal {
  to { opacity: 1; transform: translateY(0); }
}
@media (prefers-reduced-motion: reduce) {
  .result-card { animation: none; opacity: 1; transform: none; }
}

/* Controls panel */
.controls {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 24px;
  position: sticky;
  top: 24px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.mode-toggle {
  display: flex;
  background: var(--ivory);
  border-radius: var(--radius-sm);
  padding: 4px;
  gap: 4px;
}
.mode-btn {
  flex: 1;
  border: none;
  background: none;
  padding: 9px 10px;
  border-radius: 5px;
  font-size: 13.5px;
  cursor: pointer;
  color: var(--charcoal-soft);
}
.mode-btn.is-active {
  background: var(--panel);
  color: var(--charcoal);
  box-shadow: 0 1px 2px rgba(46,42,36,0.08);
  font-weight: 600;
}

.field-label {
  display: block;
  font-size: 13px;
  color: var(--charcoal-soft);
  margin-bottom: 8px;
}

.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.chip {
  border: 1px solid var(--line);
  background: var(--ivory);
  border-radius: 999px;
  padding: 7px 13px;
  font-size: 12.5px;
  cursor: pointer;
  color: var(--charcoal-soft);
}
.chip.is-active {
  background: var(--rose);
  border-color: var(--rose);
  color: #fff;
}

textarea {
  width: 100%;
  min-height: 80px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  font-family: inherit;
  font-size: 13.5px;
  resize: vertical;
  background: var(--ivory);
  color: var(--charcoal);
}
textarea:focus, .chip:focus-visible, .pill:focus-visible, .mode-btn:focus-visible, .generate-btn:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 1px;
}

.control-row { display: flex; flex-direction: column; }
.pill-group { display: flex; flex-wrap: wrap; gap: 6px; }
.pill {
  border: 1px solid var(--line);
  background: var(--ivory);
  border-radius: var(--radius-sm);
  padding: 7px 12px;
  font-size: 13px;
  cursor: pointer;
  color: var(--charcoal-soft);
}
.pill.is-active {
  background: var(--charcoal);
  border-color: var(--charcoal);
  color: #fff;
}

.status-row {
  font-size: 12.5px;
  color: var(--charcoal-soft);
  border-top: 1px solid var(--line);
  padding-top: 14px;
}

.generate-btn {
  background: var(--gold);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  padding: 13px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
}
.generate-btn:disabled { background: var(--line); color: var(--charcoal-soft); cursor: not-allowed; }
.generate-btn:not(:disabled):hover { background: #a67f34; }

.hint { margin: 0; font-size: 11.5px; color: var(--charcoal-soft); text-align: center; }