:root{--brand-primary: #4e56c0;--brand-secondary: #9b5de0;--brand-accent-1: #d78fee;--brand-accent-2: #fdcffa;--bs-primary: var(--brand-primary);--bs-secondary: var(--brand-secondary);--bs-link-color: var(--brand-secondary);--bs-link-hover-color: #8646d7;--bs-body-bg: #f8f9fd;--bs-body-color: #222;--card-gradient-top: rgba(78, 86, 192, .08);--card-gradient-bottom: rgba(157, 93, 224, .08)}html,body,#root{height:100%}body{background:radial-gradient(1200px 800px at 20% -10%,rgba(78,86,192,.2),transparent 60%),radial-gradient(1000px 600px at 100% 0%,rgba(253,207,250,.25),transparent 60%),var(--bs-body-bg)}.navbar-brand{display:inline-flex;align-items:center;gap:.5rem;font-weight:700;letter-spacing:.2px}.brand-logo{width:28px;height:28px;border-radius:6px;background:linear-gradient(135deg,var(--brand-primary),var(--brand-secondary));display:inline-block}.brand-logo-img{height:28px;width:auto;display:block}.navbar{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid rgba(78,86,192,.15)}.hero{background:linear-gradient(180deg,#4e56c014,#9d5de00d);border-bottom:1px solid rgba(78,86,192,.12)}.card.flight{border:1px solid rgba(78,86,192,.18);background:linear-gradient(180deg,var(--card-gradient-top),var(--card-gradient-bottom)),#fff;box-shadow:0 8px 26px #4e56c01f;transition:translate .15s ease,box-shadow .2s ease}.card.flight:hover{translate:0 -2px;box-shadow:0 12px 30px #4e56c02e}.badge-brand{background:var(--brand-accent-2);color:#4a2a5a;font-weight:600}.btn-brand{--bs-btn-color: #fff;--bs-btn-bg: var(--brand-primary);--bs-btn-border-color: var(--brand-primary);--bs-btn-hover-bg: #4249a7;--bs-btn-hover-border-color: #4249a7;--bs-btn-active-bg: #394090;--bs-btn-active-border-color: #394090}.btn-outline-brand{--bs-btn-color: var(--brand-primary);--bs-btn-border-color: var(--brand-primary);--bs-btn-hover-color: #fff;--bs-btn-hover-bg: var(--brand-primary);--bs-btn-hover-border-color: var(--brand-primary)}.cart-btn{display:inline-flex;align-items:center;gap:.5rem;border-radius:999px;padding:.5rem .75rem;border:1px solid rgba(78,86,192,.35);background:linear-gradient(180deg,#4e56c02e,#9d5de02e)}.cart-count{font-weight:700;background:var(--brand-accent-2);color:#5b2a6c;padding:0 .5rem;border-radius:999px;font-size:.85rem}.app-footer{border-top:1px solid rgba(78,86,192,.12);color:#555}.promo-card{border:1px solid rgba(78,86,192,.18);background:#000;box-shadow:0 8px 26px #4e56c01f;position:relative;transition:transform .18s ease,box-shadow .2s ease}.promo-card:hover{transform:translateY(-2px);box-shadow:0 12px 30px #4e56c033}.promo-img{height:220px;width:100%;object-fit:cover;display:block;filter:saturate(105%)}.promo-overlay{position:absolute;inset:0;padding:14px;color:#fff;background:linear-gradient(180deg,#0000000d,#00000040 45%,#0000008c),radial-gradient(600px 220px at 0% 0%,rgba(157,93,224,.2),transparent 60%),radial-gradient(400px 220px at 100% 10%,rgba(253,207,250,.18),transparent 60%);display:flex}.promo-title{color:#fff;text-shadow:0 2px 10px rgba(0,0,0,.45)}.promo-chip{background:var(--brand-accent-2);color:#4a2a5a;font-weight:700;border-radius:999px;padding:.325rem .6rem;border:1px solid rgba(255,255,255,.25)}