:root {
  --ink: #1d2630;
  --muted: #5e6b78;
  --accent: #0b7a75;
  --accent-strong: #095f5b;
  --panel: rgba(255, 252, 247, 0.9);
  --line: rgba(29, 38, 48, 0.12);
  --glow: rgba(11, 122, 117, 0.2);
  --background-a: #f7efe2;
  --background-b: #d9eef0;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Avenir Next", "Trebuchet MS", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(11, 122, 117, 0.12), transparent 28%),
    radial-gradient(circle at right, rgba(255, 164, 81, 0.18), transparent 24%),
    linear-gradient(135deg, var(--background-a), var(--background-b));
}

.shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 48px 0 56px;
}

.hero {
  max-width: 760px;
  margin-bottom: 28px;
}

.eyebrow {
  margin: 0 0 12px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-strong);
}

.hero h1 {
  margin: 0;
  font-family: "Georgia", serif;
  font-size: clamp(2.2rem, 4vw, 4.5rem);
  line-height: 1.05;
}

.lede {
  margin: 16px 0 0;
  max-width: 62ch;
  color: var(--muted);
  font-size: 1.04rem;
  line-height: 1.6;
}

.panel {
  border: 1px solid var(--line);
  border-radius: 28px;
  background: var(--panel);
  backdrop-filter: blur(16px);
  box-shadow: 0 24px 90px rgba(29, 38, 48, 0.08);
}

.layout {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(300px, 0.9fr);
  gap: 24px;
  padding: 24px;
}

.stack {
  display: grid;
  gap: 18px;
}

.field-group {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.field-group.compact {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.field {
  display: grid;
  gap: 8px;
}

.field span {
  font-size: 0.92rem;
  font-weight: 700;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  border: 1px solid rgba(29, 38, 48, 0.14);
  border-radius: 16px;
  padding: 13px 15px;
  font: inherit;
  color: inherit;
  background: rgba(255, 255, 255, 0.72);
}

.field textarea {
  resize: vertical;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: 2px solid transparent;
  border-color: var(--accent);
  box-shadow: 0 0 0 5px var(--glow);
}

.checkbox-field {
  align-content: end;
}

.checkbox-field input {
  width: 22px;
  height: 22px;
  padding: 0;
}

.template-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
}

.template-card {
  padding: 16px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(29, 38, 48, 0.08);
}

.template-card h2 {
  margin: 0 0 8px;
  font-size: 1rem;
}

.template-card p,
.template-card small {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
}

.primary-button,
.download-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  border-radius: 999px;
  padding: 0 22px;
  font-weight: 700;
  text-decoration: none;
}

.primary-button {
  border: 0;
  color: white;
  cursor: pointer;
  background: linear-gradient(135deg, var(--accent), #1d9e90);
}

.download-link {
  color: white;
  background: linear-gradient(135deg, #1d2630, #405264);
}

.status {
  min-height: 1.3rem;
  margin: 0;
  color: var(--muted);
}

.result-panel {
  display: grid;
  gap: 18px;
  align-content: start;
}

.result-frame {
  min-height: 420px;
  display: grid;
  place-items: center;
  padding: 20px;
  border-radius: 24px;
  border: 1px dashed rgba(29, 38, 48, 0.18);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.82), rgba(255, 255, 255, 0.55)),
    linear-gradient(45deg, rgba(11, 122, 117, 0.08), rgba(255, 164, 81, 0.08));
}

.result-frame img {
  max-width: 100%;
  max-height: 520px;
  border-radius: 18px;
  box-shadow: 0 24px 50px rgba(29, 38, 48, 0.16);
}

.hidden {
  display: none;
}

#empty-state {
  color: var(--muted);
}

@media (max-width: 920px) {
  .layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .shell {
    width: min(100% - 20px, 1180px);
    padding-top: 24px;
  }

  .panel {
    border-radius: 22px;
  }

  .layout {
    padding: 16px;
  }

  .field-group,
  .field-group.compact {
    grid-template-columns: 1fr;
  }
}