:root {
  --ink: #14231a;
  --muted: #4d6356;
  --paper: #f3efe4;
  --panel: rgba(255, 252, 245, 0.88);
  --line: #c9d2c4;
  --accent: #1f6b4a;
  --accent-2: #c45c26;
  --shadow: 0 18px 50px rgba(20, 35, 26, 0.12);
  --radius: 18px;
  --font: "Be Vietnam Pro", sans-serif;
  --display: "Fraunces", Georgia, serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: var(--font);
  color: var(--ink);
  background:
    radial-gradient(1200px 600px at 10% -10%, #dce9df 0%, transparent 55%),
    radial-gradient(900px 500px at 100% 0%, #f0dcc8 0%, transparent 50%),
    linear-gradient(180deg, #eef3ea 0%, var(--paper) 45%, #e7ece2 100%);
}

.bg-grid {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(20, 35, 26, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(20, 35, 26, 0.035) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: radial-gradient(circle at 50% 20%, black, transparent 75%);
}

.shell {
  position: relative;
  width: min(920px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 3.5rem 0 4rem;
}

.hero {
  margin-bottom: 1.75rem;
  animation: rise 0.7s ease both;
}

.brand {
  margin: 0 0 0.75rem;
  font-family: var(--display);
  font-size: clamp(2.4rem, 6vw, 3.6rem);
  line-height: 0.95;
  letter-spacing: -0.03em;
  color: var(--accent);
}

.hero h1 {
  margin: 0;
  max-width: 16ch;
  font-family: var(--display);
  font-size: clamp(1.55rem, 3.4vw, 2.15rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.lede {
  margin: 0.9rem 0 0;
  max-width: 42ch;
  color: var(--muted);
  font-size: 1.02rem;
  line-height: 1.55;
}

.lede a {
  color: var(--accent-2);
  text-underline-offset: 3px;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
  padding: 1.25rem;
  animation: rise 0.75s ease both;
  animation-delay: 0.08s;
}

.panel + .panel {
  margin-top: 1rem;
}

.field {
  display: grid;
  gap: 0.45rem;
}

.field span,
.meta-label,
.format legend {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
}

.field input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fffdf8;
  color: var(--ink);
  font: inherit;
  padding: 0.85rem 0.95rem;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.field input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(31, 107, 74, 0.15);
}

.row {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 1rem;
  flex-wrap: wrap;
}

.btn {
  appearance: none;
  border: 0;
  border-radius: 999px;
  padding: 0.85rem 1.35rem;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.15s ease, opacity 0.15s ease, background 0.2s ease;
}

.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.btn:not(:disabled):hover {
  transform: translateY(-1px);
}

.btn.primary {
  background: var(--accent);
  color: #f7fff9;
}

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

.status.error {
  color: #9b2c2c;
}

.meta {
  display: flex;
  justify-content: space-between;
  gap: 1.25rem;
  flex-wrap: wrap;
  margin-bottom: 1.25rem;
}

.meta h2 {
  margin: 0.2rem 0 0;
  font-family: var(--display);
  font-size: 1.55rem;
  line-height: 1.2;
}

.meta-stats {
  display: flex;
  gap: 1.5rem;
}

.stat {
  margin: 0.2rem 0 0;
  font-size: 1.35rem;
  font-weight: 700;
}

.stat.mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 1rem;
  font-weight: 600;
}

.options {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.85rem;
  align-items: end;
}

.field.compact input {
  padding: 0.7rem 0.8rem;
}

.format {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.55rem 0.75rem 0.7rem;
  background: #fffdf8;
}

.format legend {
  padding: 0 0.25rem;
}

.choice {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-right: 0.9rem;
  font-size: 0.95rem;
  cursor: pointer;
}

.actions {
  margin-top: 1rem;
}

.preview-wrap {
  margin-top: 1.35rem;
}

.preview {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.75rem;
  margin-top: 0.6rem;
}

.preview figure {
  margin: 0;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
}

.preview img {
  display: block;
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  background: #e8ece4;
}

.preview figcaption {
  padding: 0.4rem 0.55rem;
  font-size: 0.78rem;
  color: var(--muted);
}

.hidden {
  display: none !important;
}

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

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 720px) {
  .shell {
    padding-top: 2.2rem;
  }

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

  .format {
    grid-column: 1 / -1;
  }

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