/* ===== BASE ===== */
body { background: linear-gradient(135deg, #0f172a 0%, #1e293b 45%, #334155 100%); color: #e5eefb; min-height: 100vh; }
h1, h2, h3, h4, h5, h6 { color: #e5eefb; }

/* ===== HEADER ===== */
.booking-header { background: rgba(10, 15, 30, 0.95); border-bottom: 1px solid rgba(148, 163, 184, 0.12); padding: 12px 24px; position: sticky; top: 0; z-index: 100; backdrop-filter: blur(8px); }
.booking-header-inner { max-width: 1100px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; }
.booking-logo-link { display: inline-flex; }
.booking-logo { height: 38px; width: auto; border-radius: 8px; }
.booking-secure { color: #64748b; font-size: 0.8rem; display: flex; align-items: center; gap: 6px; }
.booking-secure i { color: #22c55e; }

/* ===== LAYOUT ===== */
.page-shell { max-width: 1100px; margin: 0 auto; padding: 28px 24px; }
.hero { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 24px; }

/* ===== CARD ===== */
.card { background: rgba(15, 23, 42, 0.92); border: 1px solid rgba(148, 163, 184, 0.15); border-radius: 18px; box-shadow: 0 18px 45px rgba(15, 23, 42, 0.35); }
.hero-card { padding: 28px; }

/* ===== PILL ===== */
.pill { display: inline-flex; align-items: center; gap: 8px; padding: 5px 12px; border-radius: 999px; background: rgba(99, 102, 241, 0.16); color: #c7d2fe; font-size: 11px; text-transform: uppercase; letter-spacing: 0.12em; margin-bottom: 14px; }

/* ===== TYPOGRAPHY ===== */
h1 { font-size: 1.85rem; margin: 8px 0 6px; line-height: 1.2; }
.muted { color: #94a3b8; font-size: 0.9rem; }
.opt { color: #64748b; font-weight: 400; }

/* ===== SUMMARY CARD (left panel content) ===== */
.summary-card { background: #0d1526; border: 1px solid rgba(99, 102, 241, 0.2); border-radius: 12px; padding: 18px; margin-top: 18px; }

/* ===== FORM FIELDS ===== */
.field-group { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 16px; }
.field { margin-top: 0; }
label { display: block; color: #94a3b8; font-size: 0.82rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 6px; }
input, select, textarea { width: 100%; padding: 11px 14px; border-radius: 10px; border: 1px solid rgba(148, 163, 184, 0.2); background: #111827; color: #e5eefb; font-size: 0.95rem; transition: border-color 0.2s; }
input:focus, select:focus, textarea:focus { outline: none; border-color: #6366f1; }
input::placeholder, textarea::placeholder { color: #4b5563; }
textarea { min-height: 80px; resize: vertical; }
select option { background: #1e293b; }

/* ===== SECTION DIVIDER ===== */
.section-divider { font-size: 0.78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: #6366f1; border-bottom: 1px solid rgba(99, 102, 241, 0.25); padding-bottom: 8px; margin: 18px 0 14px; }

/* ===== REGISTRANT TOGGLE ===== */
.registrant-toggle { display: flex; gap: 10px; margin-bottom: 16px; }
.registrant-toggle button { flex: 1; padding: 10px 14px; border-radius: 10px; border: 1px solid rgba(148, 163, 184, 0.2); background: #1e293b; color: #94a3b8; font-size: 0.88rem; font-weight: 600; cursor: pointer; transition: all 0.2s; display: flex; align-items: center; justify-content: center; gap: 7px; }
.registrant-toggle button.active { background: linear-gradient(135deg, #6366f1, #8b5cf6); border-color: transparent; color: #fff; }
.registrant-toggle button:hover:not(.active) { background: #283548; color: #e5eefb; border-color: rgba(99, 102, 241, 0.35); }

/* ===== STATUS BOX ===== */
.status-box { display: none; padding: 12px 14px; border-radius: 10px; margin-top: 14px; font-weight: 600; font-size: 0.9rem; }
.status-info    { background: rgba(56, 189, 248, 0.1);  color: #bae6fd; border: 1px solid rgba(56, 189, 248, 0.25); }
.status-error   { background: rgba(248, 113, 113, 0.1); color: #fecaca; border: 1px solid rgba(248, 113, 113, 0.25); }
.status-success { background: rgba(74, 222, 128, 0.1);  color: #bbf7d0; border: 1px solid rgba(74, 222, 128, 0.25); }

/* ===== ACTION BUTTONS ===== */
.actions { display: flex; gap: 12px; margin-top: 20px; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 7px; border-radius: 10px; padding: 12px 18px; font-size: 0.9rem; font-weight: 700; border: none; cursor: pointer; transition: all 0.2s; text-decoration: none; }
.btn-primary { flex: 1; background: linear-gradient(135deg, #6366f1, #8b5cf6); color: #fff; }
.btn-primary:hover { opacity: 0.9; transform: translateY(-1px); }
.btn-secondary { background: #1e293b; color: #cbd5e1; border: 1px solid rgba(148, 163, 184, 0.2); }
.btn-secondary:hover { background: #283548; }

/* ===== RESPONSIVE ===== */
@media (max-width: 980px) {
  .hero { grid-template-columns: 1fr; }
  .field-group { grid-template-columns: 1fr; }
}