/* Vchat 0.50.0-alpha — Billing + Plans Foundation */
.vchat-billing-center{--billing-gap:18px;}
.vchat-billing-hero{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin:0 0 18px;padding:22px 0 6px}
.vchat-billing-hero h1{margin:6px 0 8px;font-size:clamp(30px,3.4vw,48px);line-height:.98;letter-spacing:-.055em;font-weight:760;color:#211e3b}
.vchat-billing-hero p{margin:0;max-width:620px;color:#7d7894;font-size:15px;line-height:1.55}
.vchat-billing-hero-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap;justify-content:flex-end}
.vchat-billing-hero-actions button{border:1px solid #ded8f1;background:#fff;color:#5d49b7;border-radius:14px;padding:12px 16px;font-weight:750;box-shadow:0 10px 28px rgba(38,30,73,.05)}
.vchat-billing-hero-actions .vchat-primary-action{background:#6650bf;color:#fff;border-color:#6650bf}
.vchat-billing-status{display:flex;align-items:center;gap:10px;border:1px solid #ded8f1;background:#fff;border-radius:18px;padding:14px 18px;margin:0 0 18px;color:#625d78;font-weight:650;box-shadow:0 14px 34px rgba(38,30,73,.045)}
.vchat-billing-status:before{content:"";width:10px;height:10px;border-radius:999px;background:#b6aecf;box-shadow:0 0 0 5px rgba(102,80,191,.08)}
.vchat-billing-status.is-ready:before{background:#34c885;box-shadow:0 0 0 5px rgba(52,200,133,.12)}
.vchat-billing-status.is-warning:before{background:#e2a12c;box-shadow:0 0 0 5px rgba(226,161,44,.14)}
.vchat-billing-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(360px,.78fr);gap:18px;margin-bottom:18px}
.vchat-billing-current,.vchat-billing-usage{min-height:unset;border-radius:24px;border:1px solid #ded8f1;background:#fff;box-shadow:0 18px 50px rgba(38,30,73,.06);padding:24px}
.vchat-billing-current header,.vchat-billing-usage header{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:18px}
.vchat-billing-current small,.vchat-billing-usage small,.vchat-billing-webhook small{display:block;color:#918ba7;text-transform:uppercase;letter-spacing:.12em;font-weight:800;font-size:11px;margin-bottom:6px}
.vchat-billing-current h2,.vchat-billing-usage h2{margin:0;color:#211e3b;font-size:30px;letter-spacing:-.04em;line-height:1;font-weight:780}
.vchat-billing-current em{font-style:normal;padding:8px 12px;border-radius:999px;background:#eeeafe;color:#5c49b5;font-size:12px;font-weight:800}
.vchat-billing-current em[data-status="active"],.vchat-billing-current em[data-status="trialing"]{background:#e8fbf2;color:#09834e}
.vchat-billing-current em[data-status="past_due"],.vchat-billing-current em[data-status="unpaid"]{background:#fff2df;color:#a55c00}
.vchat-plan-price{display:flex;align-items:baseline;gap:10px;margin:8px 0 18px}
.vchat-plan-price strong{font-size:28px;line-height:1;letter-spacing:-.04em;color:#211e3b}
.vchat-plan-price span{font-size:13px;color:#7d7894;font-weight:650}
.vchat-billing-current ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.vchat-billing-current li{position:relative;padding:11px 12px 11px 30px;border:1px solid #eeeaf8;border-radius:14px;background:#fbfaff;color:#4d4861;font-weight:650;font-size:13px}
.vchat-billing-current li:before{content:"✓";position:absolute;left:12px;top:11px;color:#6650bf;font-weight:900}
.vchat-billing-usage .vchat-progress{height:9px;background:#eeeaf7;border-radius:999px;overflow:hidden;margin:0 0 16px}
.vchat-billing-usage .vchat-progress i{display:block;height:100%;border-radius:999px;background:#6650bf;transition:width .25s ease}
.vchat-wallet-actions{display:flex;gap:10px;flex-wrap:wrap;margin:0 0 16px}
.vchat-wallet-actions button{border:1px solid #ded8f1;background:#fff;color:#5d49b7;border-radius:13px;padding:10px 13px;font-weight:750}
.vchat-usage-list{display:grid;gap:8px}
.vchat-usage-list p{margin:0;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:10px 12px;border-radius:13px;background:#fbfaff;color:#817a96;font-size:13px}
.vchat-usage-list b{color:#211e3b;font-size:14px}
.vchat-billing-plans{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-bottom:18px}
.vchat-billing-plan-card{border:1px solid #ded8f1;background:#fff;border-radius:22px;padding:18px;box-shadow:0 16px 44px rgba(38,30,73,.045);display:flex;flex-direction:column;min-height:260px}
.vchat-billing-plan-card.is-current{border-color:#6650bf;box-shadow:0 18px 46px rgba(102,80,191,.13)}
.vchat-billing-plan-card header{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:16px}
.vchat-billing-plan-card small{display:block;color:#918ba7;text-transform:uppercase;letter-spacing:.1em;font-size:10px;font-weight:850;margin-bottom:5px}
.vchat-billing-plan-card strong{font-size:21px;letter-spacing:-.035em;color:#211e3b}
.vchat-billing-plan-card header span{font-size:12px;color:#6650bf;font-weight:800;text-align:right;line-height:1.25}
.vchat-billing-plan-card ul{list-style:none;margin:0 0 18px;padding:0;display:grid;gap:8px;flex:1}
.vchat-billing-plan-card li{font-size:12px;color:#69637d;line-height:1.35;padding-left:16px;position:relative}
.vchat-billing-plan-card li:before{content:"";position:absolute;left:0;top:.55em;width:6px;height:6px;border-radius:999px;background:#b7abe8}
.vchat-billing-plan-card button{width:100%;border:1px solid #6650bf;background:#6650bf;color:#fff;border-radius:14px;padding:12px 14px;font-weight:800}
.vchat-billing-plan-card button:disabled{background:#f5f2fb;color:#9a93ae;border-color:#ebe5f7;cursor:not-allowed}
.vchat-billing-webhook{display:grid;grid-template-columns:minmax(0,.75fr) minmax(320px,1fr);gap:18px;align-items:center;border:1px solid #ded8f1;background:#fff;border-radius:22px;padding:18px 20px;box-shadow:0 16px 44px rgba(38,30,73,.045)}
.vchat-billing-webhook strong{display:block;font-size:18px;color:#211e3b;margin-bottom:4px}.vchat-billing-webhook p{margin:0;color:#817a96;font-size:13px;line-height:1.45}.vchat-billing-webhook code{display:block;overflow:auto;white-space:nowrap;background:#fbfaff;border:1px solid #eeeaf8;border-radius:14px;padding:14px;color:#5d49b7;font-weight:700;font-size:12px}
@media(max-width:1180px){.vchat-billing-grid{grid-template-columns:1fr}.vchat-billing-plans{grid-template-columns:repeat(2,minmax(0,1fr))}.vchat-billing-webhook{grid-template-columns:1fr}.vchat-billing-hero{align-items:flex-start;flex-direction:column}.vchat-billing-hero-actions{justify-content:flex-start}}
@media(max-width:720px){.vchat-billing-hero h1{font-size:32px}.vchat-billing-current ul,.vchat-billing-plans{grid-template-columns:1fr}.vchat-billing-current,.vchat-billing-usage{padding:18px;border-radius:20px}}