/* ─── Design Page Layout ──────────────────────────── */
.design-page {
  min-height: 100vh;
  background: var(--ivory);
}

.design-main {
  display: grid;
  grid-template-columns: 400px 1fr;
  gap: 0;
  min-height: calc(100vh - 80px);
}

.design-sidebar {
  background: var(--ivory-dark);
  border-right: 1px solid var(--border);
  padding: 3rem 2rem;
  overflow-y: auto;
  position: sticky;
  top: 0;
  height: 100vh;
}

.design-preview {
  padding: 3rem;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  overflow-y: auto;
}

/* ─── Form Fields ─────────────────────────────────── */
.sidebar-heading {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 400;
  color: var(--charcoal);
  margin-bottom: 0.5rem;
  line-height: 1.2;
}

.sidebar-sub {
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-weight: 300;
  margin-bottom: 2rem;
  letter-spacing: 0.03em;
}

.field-group {
  margin-bottom: 1.5rem;
}

.field-label {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-secondary);
  font-weight: 500;
  margin-bottom: 0.5rem;
}

.field-input {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--ivory);
  border: 1px solid var(--border);
  border-radius: 2px;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 300;
  color: var(--charcoal);
  outline: none;
  transition: border-color 0.2s;
  box-sizing: border-box;
}

.field-input:focus {
  border-color: var(--rose);
}

.field-input::placeholder {
  color: #b8b0a8;
}

/* ─── Style Selector ──────────────────────────────── */
.style-selector-label {
  font-family: var(--font-sans);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-secondary);
  font-weight: 500;
  margin-bottom: 0.75rem;
}

.style-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.style-btn {
  border: 2px solid transparent;
  border-radius: 2px;
  background: var(--ivory);
  padding: 0;
  cursor: pointer;
  text-align: left;
  transition: all 0.2s;
  overflow: hidden;
}

.style-btn:hover {
  border-color: var(--rose);
}

.style-btn.active {
  border-color: var(--charcoal);
}

.style-btn-swatch {
  height: 52px;
  width: 100%;
}

.s-btn-1 { background: linear-gradient(135deg, #F5EDD8 0%, #E8DFC8 100%); }
.s-btn-2 { background: linear-gradient(135deg, #2C2826 0%, #1C1917 100%); }
.s-btn-3 { background: linear-gradient(135deg, #A8B89A 0%, #8A9E7C 100%); }
.s-btn-4 { background: linear-gradient(135deg, #D4B0A6 0%, #C9A99A 100%); }

.style-btn-info {
  padding: 0.5rem 0.75rem;
  background: var(--ivory);
}

.style-btn-name {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--charcoal);
}

.divider {
  height: 1px;
  background: var(--border);
  margin: 1.5rem 0;
}

.cta-btn {
  display: block;
  width: 100%;
  padding: 1rem;
  background: var(--charcoal);
  color: var(--ivory);
  font-family: var(--font-sans);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 500;
  border: none;
  border-radius: 2px;
  cursor: pointer;
  text-align: center;
  text-decoration: none;
  transition: background 0.2s;
}

.cta-btn:hover {
  background: #2d2a27;
}

/* ─── Invite Card ─────────────────────────────────── */
.invite-card {
  width: 520px;
  min-height: 700px;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 3rem 2.5rem;
  transition: all 0.4s ease;
}

/* Envelope shell */
.invite-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 4px;
  transition: all 0.4s ease;
  pointer-events: none;
}

/* ─── CLASSICAL ─────────────────────────────────────── */
.card-classical .card-inner {
  position: relative;
  text-align: center;
  padding: 2.5rem 2rem;
  width: 100%;
  max-width: 420px;
}

.card-classical .card-inner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, #F5EDD8 0%, #EDE4D0 100%);
  border-radius: 2px;
}

.card-classical .card-inner::after {
  content: '';
  position: absolute;
  inset: 6px;
  border: 1px solid rgba(196,168,130,0.35);
  border-radius: 1px;
}

.card-classical .card-content {
  position: relative;
  z-index: 1;
}

.card-classical .wax-seal {
  width: 52px;
  height: 52px;
  background: radial-gradient(circle at 40% 35%, #8B2942 0%, #6B1E30 60%, #4A1422 100%);
  border-radius: 50%;
  margin: 0 auto 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(74,20,34,0.4), inset 0 1px 2px rgba(255,255,255,0.1);
  position: relative;
}

.card-classical .wax-seal::before {
  content: '';
  position: absolute;
  width: 8px;
  height: 10px;
  bottom: -7px;
  left: 50%;
  transform: translateX(-50%);
  background: radial-gradient(circle, #6B1E30, #4A1422);
  border-radius: 50% 50% 50% 50% / 30% 30% 70% 70%;
}

.card-classical .c-names {
  font-family: 'Playfair Display', Georgia, serif;
  font-style: italic;
  font-size: 1.6rem;
  font-weight: 500;
  color: #1C1917;
  letter-spacing: 0.06em;
  line-height: 1.3;
  margin-bottom: 0.5rem;
}

.card-classical .c-formality {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #6B6460;
  margin-bottom: 1.5rem;
  font-weight: 400;
}

.card-classical .c-rule {
  width: 50px;
  height: 1px;
  background: #C4A882;
  margin: 0 auto 1.5rem;
}

.card-classical .c-request {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: #6B6460;
  margin-bottom: 0.4rem;
  font-style: italic;
  line-height: 1.7;
}

.card-classical .c-date {
  font-family: 'Jost', system-ui, sans-serif;
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #1C1917;
  font-weight: 300;
  margin-bottom: 0.3rem;
}

.card-classical .c-time {
  font-family: 'Jost', system-ui, sans-serif;
  font-size: 0.68rem;
  letter-spacing: 0.15em;
  color: #6B6460;
  font-weight: 300;
  margin-bottom: 1.5rem;
}

.card-classical .c-venue {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 0.78rem;
  font-style: italic;
  color: #1C1917;
  letter-spacing: 0.04em;
  line-height: 1.6;
}

/* ─── MODERN ─────────────────────────────────────── */
.card-modern .card-inner {
  position: relative;
  text-align: center;
  padding: 3rem 2.5rem;
  width: 100%;
  max-width: 440px;
  background: #FFFFFF;
  border: 1px solid #E8E0D5;
  border-radius: 0;
}

.card-modern .m-names {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 2rem;
  font-weight: 400;
  color: #1C1917;
  letter-spacing: 0.02em;
  line-height: 1.2;
  margin-bottom: 1rem;
}

.card-modern .m-formality {
  font-family: 'Jost', system-ui, sans-serif;
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: #9A9490;
  font-weight: 400;
  margin-bottom: 2rem;
}

.card-modern .m-request {
  font-family: 'Jost', system-ui, sans-serif;
  font-size: 0.78rem;
  color: #6B6460;
  font-weight: 300;
  line-height: 1.8;
  margin-bottom: 2rem;
  max-width: 320px;
  margin-left: auto;
  margin-right: auto;
}

.card-modern .m-divider {
  width: 40px;
  height: 1px;
  background: #C4A882;
  margin: 0 auto 2rem;
}

.card-modern .m-date {
  font-family: 'Jost', system-ui, sans-serif;
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  color: #1C1917;
  font-weight: 400;
  margin-bottom: 0.3rem;
}

.card-modern .m-time {
  font-family: 'Jost', system-ui, sans-serif;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: #9A9490;
  font-weight: 300;
  margin-bottom: 1.5rem;
}

.card-modern .m-venue {
  font-family: 'Jost', system-ui, sans-serif;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: #6B6460;
  font-weight: 300;
  font-style: italic;
}

/* ─── GARDEN ─────────────────────────────────────── */
.card-garden .card-inner {
  position: relative;
  text-align: center;
  padding: 2.5rem 2rem;
  width: 100%;
  max-width: 420px;
  background: #FAF7F2;
  border: 1px solid rgba(138,158,124,0.3);
  border-radius: 4px;
}

.card-garden .g-botanical {
  font-size: 1.5rem;
  color: #8A9E7C;
  margin-bottom: 0.75rem;
  letter-spacing: 0.2em;
  line-height: 1;
}

.card-garden .g-names {
  font-family: 'Playfair Display', Georgia, serif;
  font-style: italic;
  font-size: 1.5rem;
  color: #1C1917;
  letter-spacing: 0.06em;
  margin-bottom: 0.4rem;
}

.card-garden .g-formality {
  font-family: 'Jost', system-ui, sans-serif;
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #8A9E7C;
  font-weight: 400;
  margin-bottom: 1.5rem;
}

.card-garden .g-divider {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 0 auto 1.5rem;
  width: 160px;
}

.card-garden .g-divider-line {
  flex: 1;
  height: 1px;
  background: rgba(138,158,124,0.4);
}

.card-garden .g-divider-diamond {
  width: 6px;
  height: 6px;
  background: #8A9E7C;
  transform: rotate(45deg);
  flex-shrink: 0;
}

.card-garden .g-request {
  font-family: 'Jost', system-ui, sans-serif;
  font-size: 0.75rem;
  color: #6B6460;
  font-weight: 300;
  line-height: 1.7;
  margin-bottom: 0.4rem;
}

.card-garden .g-date {
  font-family: 'Jost', system-ui, sans-serif;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: #1C1917;
  font-weight: 400;
  text-transform: uppercase;
  margin-bottom: 0.3rem;
}

.card-garden .g-time {
  font-family: 'Jost', system-ui, sans-serif;
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  color: #8A9E7C;
  font-weight: 300;
  margin-bottom: 1.5rem;
}

.card-garden .g-venue {
  font-family: 'Playfair Display', Georgia, serif;
  font-style: italic;
  font-size: 0.78rem;
  color: #6B6460;
  letter-spacing: 0.04em;
}

/* ─── EDITORIAL ─────────────────────────────────── */
.card-editorial .card-inner {
  position: relative;
  text-align: left;
  padding: 2.5rem 2rem;
  width: 100%;
  max-width: 440px;
  background: #1C1917;
  color: #FAF7F2;
  overflow: hidden;
}

.card-editorial .e-top-rule {
  width: 100%;
  height: 4px;
  background: #C9A99A;
  margin-bottom: 1.5rem;
}

.card-editorial .e-names {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 2.2rem;
  font-weight: 400;
  color: #FAF7F2;
  line-height: 1.1;
  margin-bottom: 0.4rem;
  letter-spacing: -0.01em;
}

.card-editorial .e-formality {
  font-family: 'Jost', system-ui, sans-serif;
  font-size: 0.6rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: #C9A99A;
  font-weight: 400;
  margin-bottom: 1.5rem;
}

.card-editorial .e-request {
  font-family: 'Playfair Display', Georgia, serif;
  font-style: italic;
  font-size: 0.8rem;
  color: rgba(250,247,242,0.7);
  line-height: 1.7;
  margin-bottom: 0.4rem;
}

.card-editorial .e-date-block {
  margin-top: 2rem;
  padding: 1.25rem;
  border-left: 3px solid #C9A99A;
}

.card-editorial .e-date {
  font-family: 'Jost', system-ui, sans-serif;
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  color: #FAF7F2;
  font-weight: 400;
  margin-bottom: 0.3rem;
  text-transform: uppercase;
}

.card-editorial .e-time {
  font-family: 'Jost', system-ui, sans-serif;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: rgba(250,247,242,0.5);
  font-weight: 300;
  margin-bottom: 0.3rem;
}

.card-editorial .e-venue {
  font-family: 'Jost', system-ui, sans-serif;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: rgba(250,247,242,0.6);
  font-weight: 300;
  font-style: italic;
}

/* ─── Preview label ─────────────────────────────────── */
.preview-label {
  font-family: var(--font-sans);
  font-size: 0.65rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-secondary);
  font-weight: 500;
  margin-bottom: 1.5rem;
  text-align: center;
}

/* ─── Responsive ─────────────────────────────────── */
@media (max-width: 900px) {
  .design-main {
    grid-template-columns: 1fr;
  }
  .design-sidebar {
    position: static;
    height: auto;
    border-right: none;
    border-bottom: 1px solid var(--border);
    padding: 2rem 1.5rem;
  }
  .design-preview {
    padding: 2rem 1.5rem;
  }
}