/* ============================================================
   pyimg — styles.css
   Aesthetic: industrial monospace lab / dark terminal
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500;600&family=IBM+Plex+Sans:wght@300;400;500&display=swap');

/* ── Reset & tokens ───────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:         #0d0f12;
  --surface:    #14171c;
  --surface2:   #1c2028;
  --border:     #2a2f3a;
  --border-hi:  #3d4554;
  --accent:     #5dffb0;   /* phosphor green */
  --accent-dim: #1a4d38;
  --text:       #d4dae8;
  --text-dim:   #5a6175;
  --text-mid:   #8c95ab;
  --error:      #ff5f5f;
  --error-bg:   #1f1010;

  --radius:     4px;
  --font-mono:  'IBM Plex Mono', monospace;
  --font-sans:  'IBM Plex Sans', sans-serif;

  --transition: 160ms cubic-bezier(.4,0,.2,1);
}

/* ── Base ─────────────────────────────────────────────────── */
html { font-size: 22px; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-weight: 300;
  min-height: 100vh;
  line-height: 1.6;
  overflow-x: hidden;
}



/* ── Layout ───────────────────────────────────────────────── */
main {
  position: relative;
  z-index: 1;
  max-width: 850px;
  margin: 0 auto;
  padding: 60px 24px 80px;
  display: flex;
  flex-direction: column;
  gap: 32px;
}

/* ── Header ───────────────────────────────────────────────── */
header { text-align: center; }

.logo {
  font-family: var(--font-mono);
  font-size: 2.6rem;
  font-weight: 600;
  letter-spacing: -.02em;
  line-height: 1;
}
.logo-bracket { color: var(--accent); }
.logo-text    { color: var(--text); }

.tagline {
  margin-top: 10px;
  font-size: .82rem;
  color: var(--text-dim);
  font-family: var(--font-mono);
  letter-spacing: .04em;
}

/* ── Status bar ───────────────────────────────────────────── */
.status-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 16px;
  font-family: var(--font-mono);
  font-size: .78rem;
  color: var(--text-mid);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--text-dim);
  flex-shrink: 0;
  transition: background var(--transition), box-shadow var(--transition);
}
.status-dot.loading { background: #f0c040; animation: pulse 1s ease-in-out infinite alternate; }
.status-dot.ready   { background: var(--accent); box-shadow: 0 0 8px var(--accent); }
.status-dot.running { background: #6aaeff; animation: pulse 0.7s ease-in-out infinite alternate; }
.status-dot.error   { background: var(--error); }

@keyframes pulse { from { opacity: 1; } to { opacity: .4; } }

/* ── Upload section ───────────────────────────────────────── */
.upload-section {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* Drop zone */
.drop-zone {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 1.5px dashed var(--border-hi);
  border-radius: var(--radius);
  padding: 48px 24px;
  cursor: pointer;
  color: var(--text-mid);
  transition: border-color var(--transition), background var(--transition), color var(--transition);
}
.drop-zone:hover,
.drop-zone.drag-over {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 5%, transparent);
  color: var(--text);
}
.drop-icon { opacity: .6; }
.drop-label { font-family: var(--font-mono); font-size: .9rem; }
.drop-sub   { font-size: .8rem; color: var(--text-dim); }
.link       { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }

/* Preview row */
.preview-row {
  display: flex;
  align-items: center;
  gap: 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 18px;
}
.thumb {
  width: 72px;
  height: 72px;
  object-fit: cover;
  border-radius: 2px;
  border: 1px solid var(--border-hi);
  flex-shrink: 0;
}
.preview-meta {
  font-family: var(--font-mono);
  font-size: .76rem;
  color: var(--text-mid);
  line-height: 1.8;
}
.preview-meta strong { color: var(--text); font-weight: 500; }

/* Run button */
.run-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--accent-dim);
  border: 1px solid var(--accent);
  border-radius: var(--radius);
  padding: 14px 22px;
  cursor: pointer;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: .9rem;
  font-weight: 500;
  transition: background var(--transition), box-shadow var(--transition);
}
.run-btn:hover:not(:disabled) {
  background: color-mix(in srgb, var(--accent) 18%, transparent);
  box-shadow: 0 0 20px color-mix(in srgb, var(--accent) 20%, transparent);
}
.run-btn:disabled {
  opacity: .35;
  cursor: not-allowed;
}
.run-arrow { font-size: 1.2rem; transition: transform var(--transition); }
.run-btn:hover:not(:disabled) .run-arrow { transform: translateX(4px); }
code {
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  padding: 1px 6px;
  border-radius: 2px;
}

/* ── Output section ───────────────────────────────────────── */
.output-section { display: flex; flex-direction: column; gap: 16px; }

.section-title {
  font-family: var(--font-mono);
  font-size: .85rem;
  font-weight: 500;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: .1em;
  border-bottom: 1px solid var(--border);
  padding-bottom: 10px;
}
.section-title span {
  color: var(--accent);
  margin-left: 8px;
}

/* Gallery grid */
.gallery {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.gallery-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color var(--transition), transform var(--transition);
  animation: cardIn 280ms cubic-bezier(.2,0,.2,1) both;
}
.gallery-card:hover {
  border-color: var(--border-hi);
  transform: translateY(-2px);
}
@keyframes cardIn {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

.gallery-card img {
  width: 100%;
  height: auto;
  object-fit: contain;
  background: var(--surface2);
  display: block;
}

.card-footer {
  padding: 8px 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border);
}
.card-label {
  font-family: var(--font-mono);
  font-size: .72rem;
  color: var(--text-mid);
}
.card-dl {
  font-family: var(--font-mono);
  font-size: .7rem;
  color: var(--accent);
  text-decoration: none;
  opacity: .7;
  transition: opacity var(--transition);
}
.card-dl:hover { opacity: 1; }

/* ── Error box ────────────────────────────────────────────── */
.error-box {
  background: var(--error-bg);
  border: 1px solid var(--error);
  border-radius: var(--radius);
  padding: 16px 20px;
}
.error-title {
  font-family: var(--font-mono);
  font-size: .78rem;
  color: var(--error);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: .08em;
}
.error-box pre {
  font-family: var(--font-mono);
  font-size: .75rem;
  color: #ff9999;
  white-space: pre-wrap;
  word-break: break-all;
  line-height: 1.6;
}

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 560px) {
  main { padding: 36px 16px 60px; }
  .logo { font-size: 2rem; }
}