:root {
  --cl-bg: #f5f7ff;
  --cl-panel: rgba(255, 255, 255, 0.96);
  --cl-paper: #ffffff;
  --cl-line: #d7def1;
  --cl-ink: #1f2d52;
  --cl-muted: #63708f;
  --cl-accent: #4278ff;
  --cl-accent-strong: #eb67b0;
  --cl-shadow: 0 22px 52px rgba(29, 41, 77, 0.13);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--cl-ink);
  font-family: "Manrope", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(66, 120, 255, 0.15), transparent 22%),
    radial-gradient(circle at top right, rgba(235, 103, 176, 0.1), transparent 24%),
    linear-gradient(180deg, #fbfcff 0%, #f4f2ff 100%);
}

.cl-topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(215, 222, 241, 0.9);
  background: rgba(249, 251, 255, 0.9);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
}

.cl-topbar-inner,
.cl-shell {
  width: min(1380px, calc(100% - 2rem));
  margin: 0 auto;
}

.cl-topbar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1rem 0;
}

.cl-kicker,
.cl-sheet-kicker {
  margin: 0 0 0.3rem;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 800;
  color: var(--cl-accent);
}

.cl-owner-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin: 0.55rem 0 0;
  padding: 0.5rem 0.8rem;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(66, 120, 255, 0.14), rgba(235, 103, 176, 0.14));
  color: #2b4ec9;
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.cl-topbar h1,
.cl-panel h2,
.cl-panel h3,
.cl-sheet h2 {
  margin: 0;
  font-family: "Fraunces", serif;
}

.cl-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
  justify-content: flex-end;
}

.cl-link-btn,
.cl-btn,
.cl-mini-btn,
.cl-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 999px;
  font: inherit;
  font-weight: 700;
  text-decoration: none;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.cl-link-btn,
.cl-btn-secondary,
.cl-mini-btn,
.cl-chip {
  background: linear-gradient(180deg, #ffffff, #f5f7ff);
  color: var(--cl-accent);
  border: 1px solid rgba(66, 120, 255, 0.16);
  box-shadow: 0 10px 24px rgba(29, 41, 77, 0.06);
}

.cl-link-btn,
.cl-btn {
  min-height: 46px;
  padding: 0.78rem 1rem;
}

.cl-btn {
  cursor: pointer;
}

.cl-btn:not(.cl-btn-secondary) {
  background: linear-gradient(135deg, var(--cl-accent), var(--cl-accent-strong));
  color: #fff;
  box-shadow: 0 16px 32px rgba(98, 80, 199, 0.24);
}

.cl-mini-btn,
.cl-chip {
  min-height: 40px;
  padding: 0.65rem 0.95rem;
  cursor: pointer;
}

.cl-shell {
  display: grid;
  grid-template-columns: minmax(320px, 0.88fr) minmax(640px, 1.12fr);
  gap: 1.2rem;
  padding: 1.4rem 0 2rem;
}

.cl-editor {
  display: grid;
  gap: 1rem;
}

.cl-form {
  display: grid;
  gap: 1rem;
}

.cl-panel {
  border: 1px solid var(--cl-line);
  border-radius: 28px;
  background: var(--cl-panel);
  box-shadow: var(--cl-shadow);
  padding: 1.5rem;
}

.cl-panel-intro {
  background:
    linear-gradient(140deg, rgba(66, 120, 255, 0.08), rgba(255, 255, 255, 0.96)),
    var(--cl-panel);
}

.cl-mode-row,
.cl-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.cl-mode-row {
  margin-top: 1rem;
}

.cl-mode-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 0.48rem 0.8rem;
  border-radius: 999px;
  background: linear-gradient(180deg, #eef3ff, #fdeffd);
  color: #3553c4;
  font-weight: 800;
  font-size: 0.84rem;
}

.cl-mode-pill.is-active {
  background: linear-gradient(135deg, var(--cl-accent), var(--cl-accent-strong));
  color: #fff;
}

.cl-guide-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.8rem;
  margin-top: 1rem;
}

.cl-guide-card {
  border: 1px solid rgba(66, 120, 255, 0.14);
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(247, 249, 255, 0.94), rgba(255, 244, 251, 0.92));
  padding: 0.95rem;
}

.cl-guide-card strong {
  display: block;
  margin-bottom: 0.35rem;
}

.cl-guide-card p,
.cl-help,
#builderLead,
#builderMessage,
label {
  color: var(--cl-muted);
}

.cl-section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1rem;
}

.cl-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
}

.cl-grid label {
  display: grid;
  gap: 0.42rem;
  font-weight: 700;
}

.cl-grid input,
.cl-grid select,
.cl-grid textarea {
  width: 100%;
  border: 1px solid #d7cebf;
  border-radius: 16px;
  background: #fffcf8;
  padding: 0.92rem 1rem;
  font: inherit;
  color: var(--cl-ink);
}

.cl-grid textarea {
  min-height: 150px;
  resize: vertical;
}

.cl-span-2 {
  grid-column: 1 / -1;
}

.cl-status-row {
  padding-top: 0.4rem;
}

#builderMessage {
  margin: 0;
  min-height: 1.2rem;
  font-weight: 700;
}

.cl-preview-wrap {
  position: sticky;
  top: 96px;
  align-self: start;
}

.cl-sheet {
  min-height: 297mm;
  border: 1px solid rgba(207, 198, 182, 0.92);
  border-radius: 30px;
  background: var(--cl-paper);
  box-shadow: 0 28px 60px rgba(34, 48, 46, 0.14);
  padding: 2.4rem;
}

.cl-sheet-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  padding-bottom: 1.15rem;
  border-bottom: 1px solid var(--cl-line);
}

.cl-sheet h2 {
  font-size: clamp(2rem, 4vw, 2.9rem);
}

.cl-sheet-meta {
  color: var(--cl-muted);
  font-weight: 700;
}

.cl-preview-toolbar {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  margin-top: 1rem;
  padding: 0.9rem 1rem;
  border-radius: 20px;
  background: #f7efe5;
  color: #6a3722;
}

.cl-letter-body {
  padding-top: 1.45rem;
}

.cl-recipient-block,
.cl-signoff {
  display: grid;
  gap: 0.32rem;
}

.cl-recipient-block p,
.cl-signoff p,
.cl-signoff strong,
.cl-signoff span,
.cl-letter-body p {
  margin: 0;
}

.cl-recipient-block {
  margin-bottom: 1rem;
}

.cl-portal-intro {
  display: none;
  margin-bottom: 1rem;
  padding: 0.8rem 0.95rem;
  border-radius: 18px;
  background: #edf3f6;
  color: var(--cl-accent-strong);
  font-weight: 700;
}

.cl-letter-body p {
  color: var(--cl-ink);
  line-height: 1.75;
}

.cl-letter-body p + p {
  margin-top: 1rem;
}

.cl-signoff {
  margin-top: 1.5rem;
  color: var(--cl-muted);
}

body[data-mode="portal"] .cl-recipient-block,
body[data-mode="portal"] .cl-signoff {
  display: none;
}

body[data-mode="portal"] .cl-portal-intro {
  display: block;
}

body[data-mode="portal"] .cl-preview-toolbar {
  background: #edf3f6;
  color: var(--cl-accent-strong);
}

@media print {
  @page {
    size: A4;
    margin: 10mm;
  }

  html,
  body {
    background: #fff;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }

  .no-print,
  .cl-editor {
    display: none !important;
  }

  .cl-shell {
    display: block;
    width: auto;
    padding: 0;
  }

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

  .cl-sheet {
    border: 0;
    border-radius: 0;
    box-shadow: none;
    padding: 0;
  }
}

@media screen and (max-width: 980px) {
  .cl-shell {
    grid-template-columns: 1fr;
  }

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

  .cl-guide-grid,
  .cl-grid,
  .cl-topbar-inner,
  .cl-section-head,
  .cl-sheet-head,
  .cl-preview-toolbar {
    grid-template-columns: 1fr;
    display: grid;
  }

  .cl-actions {
    justify-content: stretch;
  }
}