.checkout-page { min-height: 100vh; color: var(--white); background: var(--ink); }
.checkout-header { position: relative; z-index: 4; padding: 20px 0; border-bottom: 1px solid rgba(255,255,255,.12); }
.checkout-header .container { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.checkout-header > .container > a:last-child { color: rgba(255,255,255,.68); font-size: 12px; text-decoration: none; }
.checkout-main { position: relative; min-height: calc(100vh - 160px); padding: 72px 0; overflow: hidden; }
.checkout-glow { position: absolute; width: 520px; height: 520px; filter: blur(90px); border-radius: 50%; opacity: .18; }
.checkout-glow.one { top: -260px; left: -100px; background: var(--blue); }
.checkout-glow.two { right: -180px; bottom: -280px; background: var(--teal); }
.checkout-layout { position: relative; z-index: 2; display: grid; grid-template-columns: 1.18fr .82fr; gap: 18px; }
.order-card, .trust-panel { border-radius: 34px; }
.order-card { padding: clamp(34px,5vw,64px); color: var(--ink); background: var(--paper); }
.order-card h1 { margin: 0 0 20px; font-size: clamp(50px,6vw,78px); line-height: .96; letter-spacing: -.07em; }
.checkout-intro { max-width: 650px; color: var(--muted); }
.order-summary { display: grid; grid-template-columns: 80px 1fr auto; align-items: center; gap: 20px; margin: 34px 0 24px; padding: 20px; background: var(--cream); border-radius: 20px; }
.course-symbol { position: relative; width: 66px; height: 66px; background: var(--blue); border-radius: 17px; }
.course-symbol i { position: absolute; width: 10px; height: 10px; background: var(--yellow); border-radius: 50%; }
.course-symbol i:nth-child(1) { left: 14px; bottom: 17px; }.course-symbol i:nth-child(2) { left: 29px; bottom: 35px; }.course-symbol i:nth-child(3) { right: 12px; bottom: 24px; }
.order-summary small, .order-summary strong, .order-summary span { display: block; }
.order-summary > div:nth-child(2) small { color: var(--blue); font-size: 9px; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }
.order-summary > div:nth-child(2) strong { margin-top: 4px; font-size: 20px; }
.order-summary > div:nth-child(2) span { color: var(--muted); font-size: 11px; }
.order-price { text-align: right; }
.order-price strong { font-size: 27px; letter-spacing: -.04em; }
.order-price small { color: var(--muted); }
.checkout-status { display: flex; align-items: center; gap: 9px; margin-bottom: 16px; color: var(--muted); font-size: 12px; }
.checkout-status > span { width: 9px; height: 9px; background: var(--coral); border-radius: 50%; }
.checkout-status.status-ready > span { background: var(--teal); }
.checkout-status.status-error > span { background: var(--coral); }
.checkout-button { width: 100%; }
.checkout-button:disabled { opacity: .5; cursor: not-allowed; transform: none; }
.checkout-help, .checkout-legal { max-width: 650px; margin: 11px auto 0; color: var(--muted); text-align: center; font-size: 10px; line-height: 1.5; }
.checkout-legal a { color: inherit; text-underline-offset: 2px; }
.trust-panel { padding: clamp(30px,4vw,50px); color: var(--white); background: var(--blue); }
.trust-tag { display: inline-flex; padding: 7px 10px; color: var(--ink); background: var(--yellow); border-radius: 999px; font-size: 9px; font-weight: 900; text-transform: uppercase; }
.trust-panel h2 { margin: 28px 0 35px; font-size: clamp(40px,4vw,58px); }
.trust-panel ul { margin: 0; padding: 0; list-style: none; }
.trust-panel li { display: grid; grid-template-columns: 38px 1fr; gap: 13px; padding: 20px 0; border-top: 1px solid rgba(255,255,255,.22); }
.trust-panel li:last-child { border-bottom: 1px solid rgba(255,255,255,.22); }
.trust-panel li > b { color: var(--yellow); font-size: 11px; }
.trust-panel li strong { display: block; }
.trust-panel li p { margin: 4px 0 0; color: rgba(255,255,255,.68); font-size: 12px; }
.checkout-footer { padding: 24px 0; border-top: 1px solid rgba(255,255,255,.1); color: rgba(255,255,255,.55); background: #0d0a10; }
.checkout-footer .container { display: flex; align-items: center; justify-content: space-between; gap: 20px; font-size: 11px; }
.checkout-footer nav { display: flex; flex-wrap: wrap; gap: 16px; }
.checkout-footer a, .checkout-footer button { padding: 0; color: inherit; background: none; border: 0; text-decoration: none; cursor: pointer; }
@media (max-width: 850px) { .checkout-layout { grid-template-columns: 1fr; }.order-card,.trust-panel{border-radius:25px;} }
@media (max-width: 620px) { .checkout-main{padding:40px 0;}.order-summary{grid-template-columns:60px 1fr;}.order-price{grid-column:1/-1;text-align:left;}.checkout-footer .container{align-items:flex-start;flex-direction:column;} }