:root{--bg-deep: #050310;--bg: #0a0818;--bg-card: rgba(14, 12, 28, .72);--bg-card-hover: rgba(22, 18, 42, .88);--border: rgba(139, 92, 246, .2);--text: #f4f2ff;--text-muted: #9b94b8;--primary: #8b5cf6;--primary-light: #a78bfa;--accent: #6366f1;--gradient: linear-gradient(135deg, #6366f1 0%, #a855f7 45%, #c084fc 100%);--gradient-subtle: linear-gradient(135deg, rgba(99, 102, 241, .18), rgba(168, 85, 247, .12));--success: #22c55e;--error: #ef4444;--warning: #f59e0b;--radius: 16px;--radius-sm: 10px;font-family:Kalameh,Segoe UI,Tahoma,system-ui,sans-serif}@font-face{font-family:Kalameh;src:url(/fonts/Kalameh-Regular.ttf) format("truetype");font-weight:400;font-style:normal;font-display:swap}@font-face{font-family:Kalameh;src:url(/fonts/Kalameh-Bold.ttf) format("truetype");font-weight:700;font-style:normal;font-display:swap}@font-face{font-family:Kalameh;src:url(/fonts/Kalameh-Black.ttf) format("truetype");font-weight:900;font-style:normal;font-display:swap}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{min-height:100vh;color:var(--text)}html{background:var(--bg-deep)}body{position:relative;background:transparent;overflow-x:hidden}body:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;z-index:-2;background:linear-gradient(165deg,#0a0618,#12082e 22%,#0d0a24,#08061a 68%,#04020e)}body:after{content:"";position:fixed;top:0;right:0;bottom:0;left:0;z-index:-1;background:radial-gradient(ellipse 100% 80% at 20% -15%,rgba(124,58,237,.42),transparent 55%),radial-gradient(ellipse 80% 60% at 95% 10%,rgba(59,130,246,.28),transparent 50%),radial-gradient(ellipse 70% 55% at 5% 85%,rgba(168,85,247,.22),transparent 52%),radial-gradient(ellipse 55% 45% at 50% 105%,rgba(99,102,241,.2),transparent 55%),radial-gradient(ellipse 35% 30% at 75% 55%,rgba(192,132,252,.1),transparent 50%);pointer-events:none}#root{position:relative;isolation:isolate}.app{max-width:480px;margin:0 auto;padding:16px 16px 100px;min-height:100vh}.header{text-align:center;padding:24px 0 20px}.header__logo{width:56px;height:56px;object-fit:contain;display:block;margin:0 auto 14px;filter:drop-shadow(0 6px 28px rgba(139,92,246,.45))}.header__title{font-size:1.3rem;font-weight:900;background:var(--gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.header__subtitle{color:var(--text-muted);font-size:.85rem;margin-top:4px}.section-title{font-size:.8rem;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;margin:20px 0 10px}.plans{display:flex;flex-direction:column;gap:10px}.plan-card{background:var(--bg-card);border:1.5px solid var(--border);border-radius:var(--radius);padding:16px;cursor:pointer;transition:all .2s ease;position:relative;overflow:hidden;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}.plan-card:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:var(--gradient-subtle);opacity:0;transition:opacity .2s}.plan-card:hover{border-color:#6366f166;transform:translateY(-1px)}.plan-card--selected{border-color:var(--primary);box-shadow:0 0 0 1px var(--primary),0 8px 32px #6366f133}.plan-card--selected:before{opacity:1}.plan-card__inner{position:relative;z-index:1}.plan-card__header{display:flex;align-items:center;gap:10px;margin-bottom:8px}.plan-card__badge{font-size:.7rem;font-weight:700;padding:3px 8px;border-radius:6px;background:var(--gradient);color:#fff}.plan-card__name{font-size:1.05rem;font-weight:700}.plan-card__desc{font-size:.82rem;color:var(--text-muted);line-height:1.5;margin-bottom:10px}.features{display:flex;flex-wrap:wrap;gap:6px}.feature-tag{font-size:.72rem;padding:4px 8px;border-radius:6px;background:#6366f11f;color:var(--primary-light);border:1px solid rgba(99,102,241,.2)}.prices{display:flex;flex-direction:column;gap:8px}.price-option{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;background:var(--bg-card);border:1.5px solid var(--border);border-radius:var(--radius-sm);cursor:pointer;transition:all .2s}.price-option:hover{border-color:#6366f159}.price-option--selected{border-color:var(--primary);background:#6366f114}.price-option__label{font-weight:600;font-size:.95rem}.price-option__amount{text-align:left}.price-option__price{font-weight:700;font-size:1rem;color:var(--primary-light)}.price-option__original{font-size:.75rem;color:var(--text-muted);text-decoration:line-through}.discount-field{display:flex;gap:8px;margin-top:4px}.input{flex:1;background:var(--bg-card);border:1.5px solid var(--border);border-radius:var(--radius-sm);padding:12px 14px;color:var(--text);font-size:.9rem;outline:none;transition:border-color .2s;font-family:inherit}.input:focus{border-color:var(--primary)}.input::placeholder{color:var(--text-muted)}.btn{padding:12px 18px;border:none;border-radius:var(--radius-sm);font-size:.88rem;font-weight:600;cursor:pointer;transition:all .2s;font-family:inherit;white-space:nowrap}.btn--ghost{background:#6366f11f;color:var(--primary-light);border:1px solid rgba(99,102,241,.25)}.btn--ghost:disabled{opacity:.5;cursor:not-allowed}.summary{background:var(--bg-card);border:1.5px solid var(--border);border-radius:var(--radius);padding:16px;margin-top:16px}.summary__row{display:flex;justify-content:space-between;align-items:center;padding:6px 0;font-size:.88rem}.summary__row--total{border-top:1px solid var(--border);margin-top:8px;padding-top:12px;font-weight:700;font-size:1rem}.summary__discount{color:var(--success)}.result{text-align:center;padding:24px 0 32px}.result__details{text-align:right;margin-top:24px;padding:16px;background:var(--bg-card);border:1.5px solid var(--border);border-radius:var(--radius);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}.result__row{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;padding:8px 0;font-size:.85rem;border-bottom:1px solid rgba(139,92,246,.08)}.result__row:last-child{border-bottom:none}.result__row-label{color:var(--text-muted);flex-shrink:0}.result__row-value{color:var(--text);text-align:left;word-break:break-all;font-weight:500}.result__row--highlight .result__row-value{color:var(--primary-light);font-weight:700}.result__notice{margin-top:12px;padding:10px 14px;background:#6366f11a;border:1px solid rgba(99,102,241,.25);border-radius:var(--radius-sm);font-size:.82rem;color:var(--primary-light)}.result__actions{margin-top:24px}.btn--primary{display:block;width:100%;padding:14px 20px;background:var(--gradient);color:#fff;border:none;text-align:center;text-decoration:none;box-shadow:0 8px 28px #8b5cf659}.btn--primary:active{transform:scale(.98)}.result__icon{width:72px;height:72px;border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 20px;font-size:32px}.result__icon--success{background:#22c55e26;border:2px solid rgba(34,197,94,.4)}.result__icon--error{background:#ef444426;border:2px solid rgba(239,68,68,.4)}.result__icon--pending{background:#6366f126;border:2px solid rgba(99,102,241,.4)}.result__title{font-size:1.2rem;font-weight:700;margin-bottom:8px}.result__message{color:var(--text-muted);font-size:.88rem;line-height:1.6}.result__ref{margin-top:16px;padding:10px 16px;background:var(--bg-card);border-radius:var(--radius-sm);font-size:.82rem;color:var(--text-muted)}.loading__logo{width:48px;height:48px;object-fit:contain;filter:drop-shadow(0 4px 20px rgba(139,92,246,.4));animation:pulse-glow 2s ease-in-out infinite}@keyframes pulse-glow{0%,to{opacity:.85;transform:scale(1)}50%{opacity:1;transform:scale(1.04)}}.loading{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:60vh;gap:16px;color:var(--text-muted)}.spinner{width:36px;height:36px;border:3px solid rgba(99,102,241,.2);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.alert{padding:12px 14px;border-radius:var(--radius-sm);font-size:.85rem;margin:12px 0}.alert--error{background:#ef44441f;border:1px solid rgba(239,68,68,.3);color:#fca5a5}.alert--success{background:#22c55e1f;border:1px solid rgba(34,197,94,.3);color:#86efac}.empty{text-align:center;padding:40px 20px;color:var(--text-muted)}