.checkout-gateway-overlay {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: grid;
    place-items: center;
    padding: 20px;
    background: rgba(8, 15, 12, 0.72);
    backdrop-filter: blur(10px);
}

.checkout-gateway-overlay[hidden] {
    display: none !important;
}

.checkout-gateway-modal {
    width: min(100%, 560px);
    border-radius: 28px;
    background: #ffffff;
    color: #0f172a;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.28);
    position: relative;
    padding: 24px;
}

.checkout-gateway-close {
    position: absolute;
    top: 14px;
    right: 14px;
    width: 42px;
    height: 42px;
    border: 0;
    border-radius: 999px;
    background: #f1f5f9;
    font-size: 22px;
    cursor: pointer;
}

.checkout-gateway-kicker {
    font-size: 12px;
    font-weight: 800;
    letter-spacing: .2em;
    text-transform: uppercase;
    color: #15803d;
    margin: 0 0 8px;
}

.checkout-gateway-head h3 {
    margin: 0;
    font-size: 28px;
    font-weight: 900;
}

.checkout-gateway-head p {
    margin: 10px 0 0;
    color: #475569;
    line-height: 1.7;
}

.checkout-gateway-list {
    display: grid;
    gap: 12px;
    margin-top: 22px;
}

.checkout-gateway-option {
    width: 100%;
    text-align: left;
    border: 1px solid #dbe3ef;
    background: #fff;
    border-radius: 18px;
    padding: 16px 18px;
    cursor: pointer;
    transition: .2s ease;
}

.checkout-gateway-option:hover {
    border-color: #22c55e;
    transform: translateY(-1px);
}

.checkout-gateway-option strong {
    display: block;
    font-size: 16px;
    font-weight: 800;
}

.checkout-gateway-option span {
    display: block;
    margin-top: 6px;
    color: #64748b;
    font-size: 13px;
}

.checkout-gateway-actions {
    display: flex;
    justify-content: flex-end;
    margin-top: 18px;
}

.checkout-gateway-cancel {
    border: 1px solid #dbe3ef;
    background: #fff;
    color: #0f172a;
    border-radius: 999px;
    height: 44px;
    padding: 0 18px;
    font-weight: 700;
    cursor: pointer;
}

.checkout-gateway-loading {
    opacity: .7;
    pointer-events: none;
}

@media (prefers-color-scheme: dark) {
    .checkout-gateway-modal {
        background: #0f172a;
        color: #e5e7eb;
    }

    .checkout-gateway-close,
    .checkout-gateway-cancel,
    .checkout-gateway-option {
        background: #111827;
        color: #e5e7eb;
        border-color: #334155;
    }

    .checkout-gateway-head p,
    .checkout-gateway-option span {
        color: #94a3b8;
    }
}

.checkout-result-shell {
    min-height: 70vh;
    display: grid;
    place-items: center;
    padding: 32px 16px;
}

.checkout-result-card {
    width: min(100%, 640px);
    border-radius: 28px;
    background: #fff;
    box-shadow: 0 24px 70px rgba(0, 0, 0, 0.12);
    padding: 40px 28px;
    text-align: center;
}

.checkout-result-icon {
    width: 78px;
    height: 78px;
    margin: 0 auto 20px;
    border-radius: 999px;
    display: grid;
    place-items: center;
    font-size: 34px;
    font-weight: 900;
}

.checkout-result-icon.success {
    background: #dcfce7;
    color: #15803d;
}

.checkout-result-icon.cancel {
    background: #fee2e2;
    color: #dc2626;
}

.checkout-result-card h1 {
    margin: 0;
    font-size: 34px;
    font-weight: 900;
    color: #0f172a;
}

.checkout-result-card p {
    margin: 14px auto 0;
    max-width: 46ch;
    font-size: 16px;
    line-height: 1.75;
    color: #475569;
}

.checkout-result-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 24px;
}

.checkout-result-btn {
    height: 46px;
    padding: 0 18px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-weight: 800;
}

.checkout-result-btn.primary {
    background: #0f172a;
    color: #fff;
}

.checkout-result-btn.secondary {
    border: 1px solid #dbe3ef;
    background: #fff;
    color: #0f172a;
}

.checkout-page-shell {
    min-height: 100vh;
    padding: 32px 16px 48px;
    background:
        radial-gradient(circle at top left, rgba(34,197,94,.16), transparent 28%),
        radial-gradient(circle at top right, rgba(251,191,36,.12), transparent 24%),
        linear-gradient(180deg, #f6fff8 0%, #f8fafc 100%);
}

.checkout-page-grid {
    width: min(1180px, 100%);
    margin: 0 auto;
    display: grid;
    gap: 24px;
    grid-template-columns: minmax(0, 1.2fr) minmax(360px, .8fr);
    align-items: start;
}

.checkout-premium-card {
    border-radius: 30px;
    background: rgba(255,255,255,.86);
    border: 1px solid rgba(255,255,255,.78);
    box-shadow: 0 25px 70px rgba(15, 23, 42, 0.10);
    backdrop-filter: blur(18px);
}

.checkout-plan-card {
    padding: 32px;
}

.checkout-summary-card {
    padding: 28px;
    position: sticky;
    top: 24px;
}

.checkout-kicker {
    margin: 0 0 10px;
    font-size: 12px;
    font-weight: 900;
    letter-spacing: .18em;
    text-transform: uppercase;
    color: #15803d;
}

.checkout-plan-card h1 {
    margin: 0;
    font-size: clamp(32px, 5vw, 54px);
    line-height: 1;
    font-weight: 900;
    color: #0f172a;
}

.checkout-subtext {
    margin: 14px 0 0;
    max-width: 60ch;
    color: #475569;
    line-height: 1.8;
    font-size: 16px;
}

.checkout-plan-hero {
    margin-top: 28px;
    display: flex;
    justify-content: space-between;
    gap: 18px;
    padding: 24px;
    border-radius: 24px;
    background: linear-gradient(135deg, #0f5132 0%, #15803d 60%, #22c55e 100%);
    color: #fff;
}

.checkout-plan-hero h2 {
    margin: 12px 0 8px;
    font-size: 30px;
    line-height: 1.05;
    font-weight: 900;
}

.checkout-plan-hero p {
    margin: 0;
    max-width: 42ch;
    color: rgba(255,255,255,.82);
    line-height: 1.8;
}

.checkout-plan-badge {
    display: inline-flex;
    align-items: center;
    min-height: 34px;
    padding: 0 14px;
    border-radius: 999px;
    background: rgba(255,255,255,.14);
    border: 1px solid rgba(255,255,255,.18);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: .12em;
    text-transform: uppercase;
}

.checkout-plan-price {
    text-align: right;
    min-width: 150px;
}

.checkout-plan-price strong {
    display: block;
    font-size: 38px;
    line-height: 1;
    font-weight: 900;
}

.checkout-plan-price span {
    display: block;
    margin-top: 8px;
    color: rgba(255,255,255,.80);
    font-size: 14px;
    font-weight: 600;
}

.checkout-feature-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    margin-top: 24px;
}

.checkout-feature-item {
    display: flex;
    align-items: center;
    min-height: 56px;
    padding: 0 18px;
    border-radius: 18px;
    background: #fff;
    border: 1px solid #e8eef5;
    color: #1e293b;
    font-weight: 700;
}

.checkout-summary-head {
    display: flex;
    align-items: start;
    justify-content: space-between;
    gap: 12px;
}

.checkout-summary-head h3 {
    margin: 8px 0 0;
    font-size: 30px;
    line-height: 1.05;
    font-weight: 900;
    color: #0f172a;
}

.checkout-gateway-pill {
    display: inline-flex;
    align-items: center;
    min-height: 36px;
    padding: 0 14px;
    border-radius: 999px;
    background: #eafbf0;
    color: #15803d;
    font-size: 12px;
    font-weight: 900;
    letter-spacing: .12em;
    text-transform: uppercase;
    white-space: nowrap;
}

.checkout-gateway-text {
    margin: 12px 0 0;
    color: #64748b;
    line-height: 1.75;
    font-size: 15px;
}

.checkout-summary-lines {
    margin-top: 22px;
    padding-top: 8px;
}

.checkout-line {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 14px 0;
    border-bottom: 1px solid #e8eef5;
    color: #475569;
}

.checkout-line strong {
    color: #0f172a;
    font-size: 16px;
}

.checkout-total-line {
    border-bottom: 0;
    padding-top: 18px;
}

.checkout-total-line strong {
    font-size: 24px;
    font-weight: 900;
}

.checkout-discount-line strong {
    color: #15803d;
}

.checkout-coupon-box {
    margin-top: 18px;
    padding: 18px;
    border-radius: 22px;
    background: #f8fafc;
    border: 1px solid #e5edf6;
}

.checkout-coupon-box label {
    display: block;
    margin-bottom: 10px;
    color: #0f172a;
    font-size: 13px;
    font-weight: 800;
}

.checkout-coupon-row {
    display: flex;
    gap: 10px;
}

.checkout-coupon-row input {
    flex: 1;
    height: 48px;
    border-radius: 16px;
    border: 1px solid #d7e3ef;
    background: #fff;
    padding: 0 16px;
    font-size: 14px;
    color: #0f172a;
}

.checkout-coupon-row input:focus {
    outline: none;
    border-color: #22c55e;
    box-shadow: 0 0 0 4px rgba(34,197,94,.12);
}

.checkout-coupon-row button {
    height: 48px;
    padding: 0 18px;
    border: 0;
    border-radius: 16px;
    background: #0f172a;
    color: #fff;
    font-weight: 800;
    cursor: pointer;
}

.checkout-coupon-message {
    min-height: 22px;
    margin-top: 10px;
    font-size: 13px;
    font-weight: 700;
}

.checkout-coupon-message.success {
    color: #15803d;
}

.checkout-coupon-message.error {
    color: #dc2626;
}

.checkout-proceed-form {
    margin-top: 22px;
}

.checkout-pay-btn {
    width: 100%;
    min-height: 54px;
    border: 0;
    border-radius: 999px;
    background: linear-gradient(135deg, #0f172a 0%, #15803d 100%);
    color: #fff;
    font-size: 15px;
    font-weight: 900;
    cursor: pointer;
    box-shadow: 0 18px 30px rgba(21, 128, 61, 0.20);
}

.checkout-pay-btn:disabled {
    opacity: .7;
    cursor: not-allowed;
}

.checkout-back-link {
    display: inline-flex;
    justify-content: center;
    width: 100%;
    margin-top: 12px;
    color: #475569;
    font-weight: 800;
    text-decoration: none;
}

@media (max-width: 960px) {
    .checkout-page-grid {
        grid-template-columns: 1fr;
    }

    .checkout-summary-card {
        position: static;
    }

    .checkout-feature-list {
        grid-template-columns: 1fr;
    }

    .checkout-plan-hero {
        flex-direction: column;
    }

    .checkout-plan-price {
        text-align: left;
    }
}

@media (prefers-color-scheme: dark) {
    .checkout-page-shell {
        background:
            radial-gradient(circle at top left, rgba(34,197,94,.10), transparent 28%),
            radial-gradient(circle at top right, rgba(251,191,36,.08), transparent 24%),
            linear-gradient(180deg, #020617 0%, #0f172a 100%);
    }

    .checkout-premium-card {
        background: rgba(15,23,42,.82);
        border-color: rgba(51,65,85,.75);
    }

    .checkout-plan-card h1,
    .checkout-summary-head h3,
    .checkout-line strong,
    .checkout-coupon-box label {
        color: #f8fafc;
    }

    .checkout-subtext,
    .checkout-gateway-text,
    .checkout-line,
    .checkout-back-link {
        color: #94a3b8;
    }

    .checkout-feature-item,
    .checkout-coupon-box,
    .checkout-coupon-row input {
        background: #0f172a;
        border-color: #334155;
        color: #e5e7eb;
    }

    .checkout-line {
        border-color: #1e293b;
    }

    .checkout-gateway-pill {
        background: rgba(34,197,94,.12);
        color: #86efac;
    }

    .checkout-coupon-row button {
        background: #15803d;
    }
}

.checkout-success-shell {
    position: relative;
    min-height: 100vh;
    padding: 36px 16px 56px;
    background:
        radial-gradient(circle at top left, rgba(34,197,94,.16), transparent 26%),
        radial-gradient(circle at top right, rgba(251,191,36,.14), transparent 24%),
        linear-gradient(180deg, #f5fff8 0%, #f8fafc 100%);
    overflow: hidden;
}

.checkout-success-glow {
    position: absolute;
    border-radius: 999px;
    filter: blur(70px);
    pointer-events: none;
}

.checkout-success-glow-a {
    width: 260px;
    height: 260px;
    top: -70px;
    left: -70px;
    background: rgba(34,197,94,.18);
}

.checkout-success-glow-b {
    width: 260px;
    height: 260px;
    right: -80px;
    top: 60px;
    background: rgba(251,191,36,.16);
}

.checkout-success-grid {
    position: relative;
    z-index: 1;
    width: min(1180px, 100%);
    margin: 0 auto;
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(320px, .85fr);
    gap: 24px;
    align-items: start;
}

.checkout-success-card {
    position: relative;
    z-index: 1;
    border-radius: 30px;
    border: 1px solid rgba(255,255,255,.7);
    background: rgba(255,255,255,.84);
    box-shadow: 0 24px 80px rgba(15, 23, 42, 0.10);
    backdrop-filter: blur(16px);
}

.checkout-success-hero {
    padding: 34px;
}

.checkout-success-summary {
    padding: 28px;
}

.checkout-success-subscription {
    width: min(1180px, 100%);
    margin: 24px auto 0;
    padding: 28px;
}

.checkout-success-icon-wrap {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
}

.checkout-success-icon {
    width: 76px;
    height: 76px;
    border-radius: 999px;
    display: grid;
    place-items: center;
    background: linear-gradient(135deg, #15803d 0%, #22c55e 100%);
    color: #fff;
    font-size: 34px;
    font-weight: 900;
    box-shadow: 0 18px 34px rgba(34,197,94,.22);
}

.checkout-success-badge {
    min-height: 38px;
    display: inline-flex;
    align-items: center;
    padding: 0 16px;
    border-radius: 999px;
    background: #ecfdf3;
    color: #15803d;
    font-size: 12px;
    font-weight: 900;
    letter-spacing: .14em;
    text-transform: uppercase;
}

.checkout-success-kicker {
    margin: 20px 0 8px;
    color: #15803d;
    font-size: 12px;
    font-weight: 900;
    letter-spacing: .18em;
    text-transform: uppercase;
}

.checkout-success-hero h1,
.checkout-success-summary h2,
.checkout-success-subscription h2 {
    margin: 0;
    color: #0f172a;
    line-height: 1.02;
    font-weight: 900;
}

.checkout-success-hero h1 {
    font-size: clamp(34px, 5vw, 56px);
    max-width: 12ch;
}

.checkout-success-summary h2,
.checkout-success-subscription h2 {
    font-size: 28px;
}

.checkout-success-lead {
    margin: 14px 0 0;
    max-width: 58ch;
    color: #475569;
    font-size: 16px;
    line-height: 1.85;
}

.checkout-success-highlight {
    margin-top: 26px;
    padding: 22px 24px;
    border-radius: 24px;
    background: linear-gradient(135deg, #0f5132 0%, #15803d 58%, #22c55e 100%);
    color: #fff;
    display: flex;
    justify-content: space-between;
    gap: 18px;
    flex-wrap: wrap;
}

.checkout-success-highlight-copy span,
.checkout-success-gateway span {
    display: block;
    color: rgba(255,255,255,.78);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.checkout-success-highlight-copy strong {
    display: block;
    margin-top: 8px;
    font-size: 38px;
    line-height: 1;
    font-weight: 900;
}

.checkout-success-highlight-copy small,
.checkout-success-gateway strong {
    display: block;
    margin-top: 8px;
    font-size: 15px;
    font-weight: 700;
    color: #fff;
}

.checkout-success-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 24px;
}

.checkout-success-btn {
    min-height: 48px;
    padding: 0 18px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-weight: 900;
    transition: .2s ease;
}

.checkout-success-btn.primary {
    background: #0f172a;
    color: #fff;
}

.checkout-success-btn.secondary {
    border: 1px solid #dbe3ef;
    background: #fff;
    color: #0f172a;
}

.checkout-success-btn:hover {
    transform: translateY(-1px);
}

.checkout-success-panel-head {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    align-items: flex-start;
    flex-wrap: wrap;
}

.checkout-success-status {
    min-height: 36px;
    padding: 0 14px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    font-size: 12px;
    font-weight: 900;
    letter-spacing: .12em;
    text-transform: uppercase;
    white-space: nowrap;
}

.checkout-success-status.is-success {
    background: #ecfdf3;
    color: #15803d;
}

.checkout-success-status.is-processing {
    background: #fff7ed;
    color: #c2410c;
}

.checkout-success-status.is-muted {
    background: #f1f5f9;
    color: #475569;
}

.checkout-success-list {
    margin-top: 22px;
}

.checkout-success-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 15px 0;
    border-bottom: 1px solid #e9eef5;
    color: #64748b;
}

.checkout-success-row strong {
    color: #0f172a;
    text-align: right;
    max-width: 60%;
    word-break: break-word;
}

.checkout-success-row.total {
    border-bottom: 0;
    padding-top: 18px;
}

.checkout-success-row.total strong {
    font-size: 24px;
    font-weight: 900;
}

.checkout-success-discount {
    color: #15803d !important;
}

.checkout-success-meta-grid {
    margin-top: 22px;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
}

.checkout-success-meta-box {
    padding: 18px;
    border-radius: 22px;
    background: #fff;
    border: 1px solid #e8eef5;
}

.checkout-success-meta-box span {
    display: block;
    color: #64748b;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.checkout-success-meta-box strong {
    display: block;
    margin-top: 10px;
    color: #0f172a;
    font-size: 16px;
    line-height: 1.6;
    font-weight: 800;
}

.checkout-success-note {
    margin-top: 18px;
    padding: 18px 20px;
    border-radius: 20px;
    background: #f8fafc;
    border: 1px solid #e8eef5;
    color: #475569;
    line-height: 1.8;
}

@media (max-width: 960px) {
    .checkout-success-grid {
        grid-template-columns: 1fr;
    }

    .checkout-success-meta-grid {
        grid-template-columns: 1fr 1fr;
    }

    .checkout-success-row {
        align-items: flex-start;
        flex-direction: column;
    }

    .checkout-success-row strong {
        max-width: 100%;
        text-align: left;
    }
}

@media (max-width: 640px) {
    .checkout-success-hero,
    .checkout-success-summary,
    .checkout-success-subscription {
        padding: 22px;
        border-radius: 24px;
    }

    .checkout-success-meta-grid {
        grid-template-columns: 1fr;
    }

    .checkout-success-highlight-copy strong {
        font-size: 30px;
    }

    .checkout-success-actions {
        flex-direction: column;
    }

    .checkout-success-btn {
        width: 100%;
    }
}

@media (prefers-color-scheme: dark) {
    .checkout-success-shell {
        background:
            radial-gradient(circle at top left, rgba(34,197,94,.10), transparent 26%),
            radial-gradient(circle at top right, rgba(251,191,36,.08), transparent 24%),
            linear-gradient(180deg, #020617 0%, #0f172a 100%);
    }

    .checkout-success-card {
        background: rgba(15,23,42,.82);
        border-color: rgba(51,65,85,.75);
    }

    .checkout-success-hero h1,
    .checkout-success-summary h2,
    .checkout-success-subscription h2,
    .checkout-success-row strong,
    .checkout-success-meta-box strong {
        color: #f8fafc;
    }

    .checkout-success-lead,
    .checkout-success-row,
    .checkout-success-note,
    .checkout-success-meta-box span {
        color: #94a3b8;
    }

    .checkout-success-btn.secondary,
    .checkout-success-meta-box,
    .checkout-success-note {
        background: #0f172a;
        border-color: #334155;
        color: #e5e7eb;
    }

    .checkout-success-row {
        border-color: #1e293b;
    }

    .checkout-success-status.is-muted {
        background: #1e293b;
        color: #cbd5e1;
    }
}

/* Payment gateway selector — clearer, more prominent choice control */
.checkout-gateway-select-wrap {
    position: relative;
    margin: 20px 0 22px;
    padding: 16px;
    border: 1px solid rgba(39, 174, 96, 0.28);
    border-radius: 14px;
    background:
        linear-gradient(
            135deg,
            rgba(39, 174, 96, 0.10),
            rgba(39, 174, 96, 0.03)
        );
}

.checkout-gateway-select-wrap::before {
    content: "PAYMENT METHOD";
    display: block;
    margin-bottom: 7px;
    color: #168447;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.11em;
    line-height: 1.2;
}

.checkout-gateway-select-label {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0 0 10px;
    color: #172b20;
    font-size: 16px;
    font-weight: 800;
    line-height: 1.3;
}

.checkout-gateway-select-label::before {
    content: "↔";
    display: inline-grid;
    place-items: center;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    color: #ffffff;
    background: #27ae60;
    font-size: 15px;
    font-weight: 800;
}

.checkout-gateway-select-label::after {
    content: "Choose how you want to pay";
    margin-left: auto;
    color: #5f7467;
    font-size: 12px;
    font-weight: 600;
}

.checkout-gateway-select {
    width: 100%;
    min-height: 52px;
    padding: 0 48px 0 16px;
    border: 2px solid #27ae60;
    border-radius: 10px;
    color: #143a24;
    background-color: #ffffff;
    background-image:
        linear-gradient(45deg, transparent 50%, #168447 50%),
        linear-gradient(135deg, #168447 50%, transparent 50%);
    background-position:
        calc(100% - 22px) 22px,
        calc(100% - 16px) 22px;
    background-size: 7px 7px, 7px 7px;
    background-repeat: no-repeat;
    box-shadow: 0 3px 0 rgba(39, 174, 96, 0.08);
    cursor: pointer;
    font-size: 16px;
    font-weight: 800;
    line-height: 1.3;
    outline: none;
    appearance: none;
    -webkit-appearance: none;
}

.checkout-gateway-select:hover {
    border-color: #168447;
    background-color: #f7fff9;
    box-shadow: 0 5px 14px rgba(39, 174, 96, 0.16);
}

.checkout-gateway-select:focus,
.checkout-gateway-select:focus-visible {
    border-color: #0d7138;
    box-shadow:
        0 0 0 4px rgba(39, 174, 96, 0.20),
        0 5px 14px rgba(39, 174, 96, 0.14);
}

.checkout-gateway-select option {
    color: #172b20;
    background: #ffffff;
    font-size: 15px;
    font-weight: 700;
}

@media (max-width: 520px) {
    .checkout-gateway-select-wrap {
        padding: 14px;
        border-radius: 12px;
    }

    .checkout-gateway-select-label {
        font-size: 15px;
    }

    .checkout-gateway-select-label::after {
        display: none;
    }

    .checkout-gateway-select {
        min-height: 50px;
        font-size: 15px;
    }
}