:root {
  --cover-bg: #070707;
  --cover-panel: #101010;
  --cover-panel-2: #171717;
  --cover-line: rgba(255, 255, 255, 0.12);
  --cover-line-strong: rgba(212, 168, 63, 0.35);
  --cover-text: #f5f1e8;
  --cover-muted: #aaa196;
  --cover-gold: #d4a83f;
  --cover-gold-strong: #f0cf74;
  --cover-danger: #ff7b7b;
  --cover-good: #8ee6a6;
}

body {
  background: radial-gradient(circle at 50% -15%, rgba(212, 168, 63, 0.08), transparent 34rem), linear-gradient(180deg, #090909, var(--cover-bg) 44rem);
}

.cg-cover-app {
  padding: 96px clamp(14px, 3vw, 34px) 56px;
  color: var(--cover-text);
  max-width: 1560px;
  margin: 0 auto;
}

.cover-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 330px;
  gap: 24px;
  align-items: stretch;
  margin-bottom: 18px;
}

.eyebrow {
  margin: 0 0 8px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--cover-gold);
  font-size: 0.78rem;
  font-weight: 800;
}

.cover-hero h1 {
  margin: 0;
  font-size: clamp(2.15rem, 5vw, 4.5rem);
  line-height: 0.95;
  color: var(--cover-text);
}

.hero-copy {
  margin: 14px 0 0;
  max-width: 760px;
  color: var(--cover-muted);
  font-size: 1.08rem;
}

.hero-card,
.panel,
.letter-preview-wrap {
  border: 1px solid var(--cover-line);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.015));
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.28);
  border-radius: 22px;
}

.hero-card {
  padding: 20px;
  display: grid;
  gap: 8px;
  align-content: center;
}

.hero-card strong {
  color: var(--cover-gold-strong);
}

.hero-card span,
.muted {
  color: var(--cover-muted);
}

#saveStatus {
  color: var(--cover-muted);
  font-size: 0.9rem;
}

.status-bar {
  border: 1px solid var(--cover-line);
  border-radius: 16px;
  padding: 12px 16px;
  margin: 0 0 20px;
  background: rgba(255, 255, 255, 0.035);
  color: var(--cover-muted);
}

.status-bar.success {
  border-color: rgba(157, 214, 164, 0.35);
  color: var(--cover-good);
}

.status-bar.warn {
  border-color: rgba(231, 161, 154, 0.38);
  color: var(--cover-danger);
}

.cover-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 520px);
  gap: 22px;
  align-items: start;
}

.form-stack,
.preview-stack {
  display: grid;
  gap: 18px;
}

.panel {
  padding: 20px;
}

.panel-title-row,
.preview-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 16px;
}

.panel h2,
.preview-toolbar h2 {
  margin: 0;
  color: var(--cover-text);
  font-size: 1.15rem;
}

.step-badge,
.pill {
  border: 1px solid var(--cover-line);
  color: var(--cover-gold-strong);
  background: rgba(212, 168, 63, 0.08);
  border-radius: 999px;
  padding: 5px 10px;
  font-size: 0.78rem;
  font-weight: 800;
}

.field-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

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

.field {
  display: grid;
  gap: 7px;
}

.field.full {
  grid-column: 1 / -1;
}

.field span,
.design-label {
  color: var(--cover-muted);
  font-weight: 800;
  font-size: 0.9rem;
}

.field input,
.field textarea,
.field select {
  width: 100%;
  color: var(--cover-text);
  background: #090909;
  border: 1px solid var(--cover-line);
  border-radius: 14px;
  padding: 12px 13px;
  font: inherit;
  outline: none;
}

.field textarea {
  resize: vertical;
  min-height: 82px;
}

.field input:focus,
.field textarea:focus,
.field select:focus {
  border-color: var(--cover-line-strong);
  box-shadow: 0 0 0 3px rgba(212, 168, 63, 0.09);
}

.field input[type="color"] {
  padding: 4px;
  height: 47px;
}

.action-row,
.action-grid {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 16px;
}

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

button {
  border: 1px solid var(--cover-line);
  border-radius: 14px;
  padding: 11px 14px;
  color: var(--cover-text);
  background: #151515;
  cursor: pointer;
  font-weight: 800;
  transition: border-color 0.15s ease, background 0.15s ease;
}

button:hover {
  border-color: var(--cover-line-strong);
  background: #1c1c1c;
}

button.primary {
  background: linear-gradient(135deg, var(--cover-gold-strong), #b9841f);
  color: #111;
  border-color: transparent;
}

.warning-list,
.success-list {
  display: grid;
  gap: 8px;
  padding: 12px;
  border-radius: 14px;
  margin-bottom: 14px;
}

.warning-list {
  color: var(--cover-danger);
  background: rgba(119, 42, 35, 0.22);
  border: 1px solid rgba(231, 161, 154, 0.25);
}

.success-list {
  color: var(--cover-good);
  background: rgba(36, 93, 49, 0.18);
  border: 1px solid rgba(157, 214, 164, 0.24);
}

.keyword-box h3 {
  margin: 0 0 8px;
  color: var(--cover-gold-strong);
}

.term-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.term {
  border-radius: 999px;
  padding: 5px 9px;
  font-size: 0.78rem;
  border: 1px solid transparent;
}

.term.matched {
  color: #cdf3d1;
  background: rgba(55, 136, 75, 0.22);
  border-color: rgba(157, 214, 164, 0.28);
}

.term.missing {
  color: var(--cover-gold-strong);
  background: rgba(212, 168, 63, 0.08);
  border-color: rgba(212, 168, 63, 0.22);
}

.letter-preview-wrap {
  padding: 18px;
  position: sticky;
  top: 88px;
}

.preview-toolbar {
  margin-bottom: 12px;
}

.preview-toolbar span {
  color: var(--cover-muted);
  font-size: 0.9rem;
}

.letter-page {
  --accent: #b88746;
  --letter-font: Georgia, serif;
  background: #fffaf0;
  color: #24190e;
  min-height: 680px;
  border-radius: 16px;
  padding: clamp(24px, 4vw, 46px);
  font-family: var(--letter-font);
  line-height: 1.58;
  box-shadow: inset 0 0 0 1px rgba(50, 30, 8, 0.14);
}

.letter-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  border-bottom: 3px solid var(--accent);
  padding-bottom: 16px;
  margin-bottom: 22px;
}

.letter-head h2 {
  margin: 0 0 6px;
  color: #24190e;
  font-size: 1.55rem;
}

.letter-head p,
.letter-head time {
  margin: 0;
  color: #5e4a33;
  font-size: 0.93rem;
}

.recipient-block,
.salutation,
.signature {
  margin: 18px 0;
}

.letter-body p {
  margin: 0 0 16px;
}

.signature strong {
  display: block;
  margin-top: 8px;
}

.template-classic .letter-head {
  border-bottom-width: 1px;
}

.template-classic .letter-head h2 {
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.template-minimal .letter-head {
  border-bottom: 0;
  padding-bottom: 0;
}

.template-minimal {
  box-shadow: inset 0 0 0 1px rgba(0,0,0,0.08);
}

@media (max-width: 1100px) {
  .cover-hero,
  .cover-grid {
    grid-template-columns: 1fr;
  }

  .letter-preview-wrap {
    position: static;
  }
}

@media (max-width: 720px) {
  .cg-cover-app {
    padding-inline: 12px;
  }

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

  .panel,
  .hero-card,
  .letter-preview-wrap {
    border-radius: 16px;
    padding: 15px;
  }

  .letter-head {
    display: grid;
  }

  .letter-page {
    padding: 22px;
    font-size: 0.93rem;
  }
}

@media print {
  body * {
    visibility: hidden !important;
  }

  #letterPreview,
  #letterPreview * {
    visibility: visible !important;
  }

  #letterPreview {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
  }

  .letter-page {
    box-shadow: none;
    border-radius: 0;
    min-height: auto;
    padding: 0.6in;
  }
}