/* ===== Quote Generator Page ===== */
.quote-page main, .quote-page .section { min-height: 0; }

/* ----- Login ----- */
.login-wrap {
  display: flex;
  justify-content: center;
  padding: 40px 0;
}
.login-card {
  background: #fff;
  color: var(--ink);
  padding: 40px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  max-width: 440px;
  width: 100%;
  text-align: center;
}
.login-card h1 { font-size: 2rem; margin-bottom: 8px; }
.login-card .sub { color: var(--muted); margin-bottom: 26px; }
.login-card .field { text-align: left; }
.login-error {
  margin-top: 12px;
  color: #b91c1c;
  background: #fee2e2;
  border-radius: 10px;
  padding: 10px 14px;
  font-weight: 600;
  font-size: 0.9rem;
}

/* ----- Builder ----- */
.builder-head {
  margin-bottom: 32px;
}
.builder-head h1 { margin-bottom: 6px; }
.builder-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 36px;
  align-items: start;
}
.builder-form {
  background: #fff;
  padding: 30px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--line);
}
.builder-form h3 {
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--blue-800);
  margin-top: 22px;
  margin-bottom: 14px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
}
.builder-form h3:first-child { margin-top: 0; }
.builder-form .row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.muted { color: var(--muted); }
.small { font-size: 0.8rem; font-weight: 500; text-transform: none; letter-spacing: 0; }

.addons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 16px;
  margin-bottom: 18px;
}
.addon {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border: 1.5px solid var(--line);
  border-radius: 10px;
  cursor: pointer;
  font-size: 0.94rem;
  color: var(--ink-2);
  transition: border-color 0.15s ease, background 0.15s ease;
}
.addon:hover { border-color: var(--blue-500); background: var(--bg-soft); }
.addon input { accent-color: var(--blue-700); }

.custom-addon .row { grid-template-columns: 2fr 1fr; }

/* ----- Preview ----- */
.preview-sticky { position: sticky; top: 90px; }
.preview h3 {
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--blue-800);
  margin-bottom: 14px;
}
.preview-card {
  background: #fff;
  padding: 24px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  margin-bottom: 16px;
}
.preview-row {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  font-size: 0.96rem;
}
.preview-row span { color: var(--muted); }
.preview-row strong { color: var(--ink); font-weight: 600; }
.preview-card hr {
  border: none;
  border-top: 1px dashed var(--line);
  margin: 8px 0;
}
.pv-total { font-size: 1.15rem; padding-top: 10px; }
.pv-total strong { color: var(--blue-800); font-size: 1.3rem; }
.pv-discount strong { color: var(--green-600); }
.preview-note {
  font-size: 0.82rem;
  color: var(--muted);
  text-align: center;
  margin-top: 10px;
}

@media (max-width: 900px) {
  .builder-grid { grid-template-columns: 1fr; }
  .preview-sticky { position: static; }
  .addons { grid-template-columns: 1fr; }
  .custom-addon .row { grid-template-columns: 1fr; }
}