/* Public sign-up checkout (backend/checkout/checkout.blade.php).
   Smarty Ears brand: coral #F16B68, blue #3C9BD5, ink #202B46. */
:root {
    --su-ink: #202B46;
    --su-text: #43566a;
    --su-muted: #6b7c90;
    --su-blue: #3C9BD5;
    --su-blue-dark: #2B7FB8;
    --su-blue-soft: #e8f3fb;
    --su-coral: #F16B68;
    --su-coral-dark: #e0524f;
    --su-coral-soft: #fff1f0;
    --su-green: #17734a;
    --su-line: #dfe8f0;
    --su-bad: #c8423f;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

body.su {
    position: relative;
    margin: 0;
    min-height: 100vh;
    overflow-x: hidden;
    background: #f3f7fb;
    color: var(--su-text);
    font-family: Lato, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
    font-size: 16px;
    line-height: 1.5;
}

.su a {
    color: var(--su-blue-dark);
    font-weight: 700;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
}

/* Soft brand shapes behind everything */
.su-shape {
    position: absolute;
    z-index: 0;
    border-radius: 50%;
    pointer-events: none;
    filter: blur(2px);
}

.su-shape-1 {
    width: 520px;
    height: 520px;
    top: -220px;
    left: -180px;
    background: radial-gradient(circle, rgba(60, 155, 213, .22), rgba(60, 155, 213, 0) 70%);
}

.su-shape-2 {
    width: 560px;
    height: 560px;
    right: -200px;
    top: 140px;
    background: radial-gradient(circle, rgba(241, 107, 104, .18), rgba(241, 107, 104, 0) 70%);
}

.su-top {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1140px;
    margin: 0 auto;
    padding: 22px 24px 8px;
}

.su-logo img {
    display: block;
    height: auto;
}

.su-secure {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 7px 14px;
    border-radius: 999px;
    background: #fff;
    color: var(--su-green);
    font-size: 14px;
    font-weight: 800;
    box-shadow: 0 2px 10px rgba(32, 43, 70, .08);
}

.su-wrap {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 380px 1fr;
    gap: 28px;
    align-items: start;
    max-width: 1140px;
    margin: 0 auto;
    padding: 18px 24px 30px;
}

/* ---------- Plan summary ---------- */
.su-summary {
    position: sticky;
    top: 24px;
    overflow: hidden;
    padding: 30px 28px 24px;
    border-radius: 26px;
    background: linear-gradient(160deg, #e3f2fc 0%, #f5f9ff 50%, #fff0ef 100%);
    box-shadow: 0 18px 50px rgba(32, 43, 70, .12);
}

.su-summary::after {
    content: "";
    position: absolute;
    right: -70px;
    top: -70px;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: rgba(241, 107, 104, .14);
}

.su-duck {
    position: absolute;
    z-index: 1;
    right: 14px;
    top: 14px;
    width: 96px;
    height: auto;
    filter: drop-shadow(0 8px 14px rgba(32, 43, 70, .16));
    animation: su-bob 3.4s ease-in-out infinite;
}

@keyframes su-bob {
    0%, 100% { transform: translateY(0) rotate(-3deg); }
    50% { transform: translateY(-7px) rotate(3deg); }
}

.su-eyebrow {
    position: relative;
    z-index: 2;
    display: inline-block;
    padding: 5px 12px;
    border-radius: 999px;
    background: #fff;
    color: var(--su-blue-dark);
    font-size: 12.5px;
    font-weight: 900;
    letter-spacing: .05em;
    text-transform: uppercase;
}

.su-summary.is-plus .su-eyebrow {
    color: var(--su-coral-dark);
}

.su-plan {
    position: relative;
    z-index: 2;
    max-width: 230px;
    margin: 12px 0 14px;
    font-size: 30px;
    font-weight: 900;
    line-height: 1.12;
    color: var(--su-ink);
}

.su-switch {
    position: relative;
    z-index: 2;
    display: flex;
    width: max-content;
    margin-bottom: 16px;
    padding: 4px;
    border-radius: 999px;
    background: rgba(255, 255, 255, .75);
}

.su .su-switch a {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 15px;
    border-radius: 999px;
    color: var(--su-muted);
    font-size: 14px;
    font-weight: 800;
    text-decoration: none;
}

.su .su-switch a.is-active {
    background: #fff;
    color: var(--su-ink);
    box-shadow: 0 2px 8px rgba(32, 43, 70, .12);
}

.su-switch span {
    padding: 1px 8px;
    border-radius: 999px;
    background: #e3f6ec;
    color: var(--su-green);
    font-size: 11.5px;
}

.su-price {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: baseline;
    gap: 4px;
}

.su-price strong {
    font-size: 52px;
    font-weight: 900;
    line-height: 1;
    letter-spacing: -.02em;
    color: var(--su-ink);
}

.su-price span {
    font-size: 18px;
    font-weight: 700;
    color: var(--su-muted);
}

.su-price-note {
    margin: 8px 0 18px;
    font-size: 15px;
    font-weight: 800;
    color: var(--su-green);
}

.su-features {
    margin: 0 0 18px;
    padding: 16px 0 0;
    border-top: 1.5px dashed rgba(32, 43, 70, .14);
    list-style: none;
}

.su-features li {
    position: relative;
    padding: 6px 0 6px 30px;
    font-size: 15px;
    color: var(--su-ink);
}

.su-features li::before {
    content: "\f00c";
    position: absolute;
    left: 0;
    top: 8px;
    display: grid;
    place-items: center;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #fff;
    color: var(--su-blue-dark);
    font-family: FontAwesome;
    font-size: 10px;
    box-shadow: 0 1px 4px rgba(32, 43, 70, .1);
}

.su-summary.is-plus .su-features li::before {
    color: var(--su-coral-dark);
}

.su-due {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    padding: 14px 18px;
    border-radius: 16px;
    background: #fff;
    font-weight: 800;
    color: var(--su-ink);
}

.su-due strong {
    font-size: 26px;
    font-weight: 900;
}

.su-trust {
    margin: 16px 0 0;
    padding: 0;
    list-style: none;
    font-size: 14px;
    font-weight: 700;
    color: var(--su-muted);
}

.su-trust li {
    padding: 4px 0;
}

.su-trust .fa {
    width: 20px;
    color: var(--su-blue);
}

/* ---------- Form card ---------- */
.su-card {
    padding: 34px 36px 30px;
    border-radius: 26px;
    background: #fff;
    box-shadow: 0 18px 50px rgba(32, 43, 70, .1);
}

.su-form-title {
    margin: 0;
    font-size: 28px;
    font-weight: 900;
    color: var(--su-ink);
}

.su-form-sub {
    margin: 4px 0 22px;
    color: var(--su-muted);
}

.su-step {
    margin: 0 0 22px;
    padding: 0 0 6px;
    border: 0;
    border-bottom: 1px solid #edf2f7;
}

.su-step legend {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    margin-bottom: 14px;
    padding: 0;
    font-size: 18px;
    font-weight: 900;
    color: var(--su-ink);
}

.su-step legend small {
    margin-left: auto;
    padding: 3px 10px;
    border-radius: 999px;
    background: #e3f6ec;
    color: var(--su-green);
    font-size: 12.5px;
    font-weight: 800;
}

.su-num {
    display: grid;
    place-items: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--su-blue);
    color: #fff;
    font-size: 14px;
    font-weight: 900;
}

.su-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.su-row-3 {
    grid-template-columns: 1.4fr 1fr 1fr;
}

.su-field {
    margin-bottom: 14px;
    min-width: 0;
}

.su-field label {
    display: block;
    margin-bottom: 6px;
    font-size: 14px;
    font-weight: 800;
    color: var(--su-ink);
}

.su-field input,
.su-promo input {
    width: 100%;
    height: 50px;
    padding: 10px 14px;
    border: 1.5px solid var(--su-line);
    border-radius: 12px;
    background: #fbfdff;
    color: var(--su-ink);
    font: inherit;
    font-size: 16px;
    transition: border-color .15s, box-shadow .15s, background .15s;
}

.su-field input:focus,
.su-promo input:focus {
    outline: 0;
    border-color: var(--su-blue);
    background: #fff;
    box-shadow: 0 0 0 4px rgba(60, 155, 213, .18);
}

.su-field.has-error input,
.su-field input.input-with-error {
    border-color: var(--su-bad);
}

.su-field.has-success input {
    border-color: #58b98a;
}

.su-hint {
    display: block;
    margin-top: 5px;
    font-size: 12.5px;
    color: var(--su-muted);
}

.payment-error-message,
.card-check-message {
    display: block;
    margin-top: 5px;
    font-size: 13px;
    font-weight: 700;
    color: var(--su-bad);
}

.payment-error-message:empty {
    display: none;
}

.su-pass,
.su-icon-input {
    position: relative;
}

.su-pass input {
    padding-right: 46px;
}

.su-eye {
    position: absolute;
    top: 50%;
    right: 6px;
    transform: translateY(-50%);
    width: 38px;
    height: 38px;
    border: 0;
    border-radius: 10px;
    background: transparent;
    color: var(--su-muted);
    font-size: 17px;
    cursor: pointer;
}

.su-eye:hover {
    background: var(--su-blue-soft);
    color: var(--su-blue-dark);
}

.su-icon-input > .fa {
    position: absolute;
    top: 50%;
    left: 15px;
    transform: translateY(-50%);
    color: var(--su-muted);
    font-size: 17px;
    pointer-events: none;
}

.su-icon-input input {
    padding-left: 44px;
}

.su-icon-input.is-right > .fa {
    left: auto;
    right: 15px;
}

.su-icon-input.is-right input {
    padding-left: 14px;
    padding-right: 40px;
}

.su-brand {
    position: absolute;
    top: 50%;
    right: 12px;
    transform: translateY(-50%);
    padding: 2px 8px;
    border-radius: 6px;
    background: var(--su-blue-soft);
    color: var(--su-blue-dark);
    font-size: 11px;
    font-weight: 900;
    text-transform: uppercase;
}

.su-brand:empty {
    display: none;
}

.su-promo {
    margin: 2px 0 14px;
}

.su-promo summary {
    display: inline-block;
    color: var(--su-blue-dark);
    font-weight: 800;
    cursor: pointer;
}

.su-promo-row {
    display: flex;
    gap: 8px;
    max-width: 380px;
    margin-top: 10px;
}

.su-promo input {
    height: 44px;
    text-transform: uppercase;
}

.su-promo .use-btn {
    flex: none;
    padding: 0 18px;
    border: 0;
    border-radius: 12px;
    background: var(--su-ink);
    color: #fff;
    font: inherit;
    font-weight: 800;
    cursor: pointer;
}

#promo-response {
    display: block;
    margin-top: 6px;
    font-size: 14px;
    font-weight: 700;
    color: var(--su-bad);
}

#promo-response.is-ok {
    color: var(--su-green);
}

.su-agree {
    display: grid;
    gap: 10px;
    margin: 4px 0 14px;
}

.su-check {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px 14px;
    border: 1.5px solid var(--su-line);
    border-radius: 14px;
    font-size: 15px;
    color: var(--su-text);
    cursor: pointer;
    transition: border-color .15s, background .15s;
}

.su-check:hover {
    border-color: var(--su-blue);
}

.su-check:has(input:checked) {
    border-color: var(--su-blue);
    background: var(--su-blue-soft);
}

.su-check input {
    flex: none;
    width: 20px;
    height: 20px;
    margin: 1px 0 0;
    accent-color: var(--su-blue-dark);
}

.su-billing-note {
    margin: 0 0 16px;
    padding: 12px 14px;
    border-radius: 12px;
    background: #f6f9fc;
    font-size: 14px;
    color: var(--su-text);
}

.su-submit {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    height: 60px;
    border: 0;
    border-radius: 999px;
    background: var(--su-coral);
    color: #fff;
    font: inherit;
    font-size: 19px;
    font-weight: 900;
    cursor: pointer;
    box-shadow: 0 12px 26px rgba(241, 107, 104, .38);
    transition: transform .15s, background .15s, box-shadow .15s, opacity .15s;
}

.su-submit:hover {
    transform: translateY(-1px);
    background: var(--su-coral-dark);
}

.su-submit.not-allowed,
.su-submit[disabled] {
    opacity: .55;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.su-submit-hint {
    margin: 8px 0 0;
    text-align: center;
    font-size: 13.5px;
    color: var(--su-muted);
}

.su-foot {
    position: relative;
    z-index: 1;
    padding: 6px 24px 30px;
    text-align: center;
    font-size: 13.5px;
    color: var(--su-muted);
}

/* Loading overlay (custom.js adds .show) */
.loader-overlay {
    position: fixed;
    inset: 0;
    z-index: 50;
    display: none;
    place-items: center;
    padding: 20px;
    background: rgba(32, 43, 70, .45);
    -webkit-backdrop-filter: blur(3px);
    backdrop-filter: blur(3px);
}

.loader-overlay.show {
    display: grid;
}

.su-loading {
    display: grid;
    justify-items: center;
    gap: 6px;
    max-width: 340px;
    padding: 30px 32px;
    border-radius: 22px;
    background: #fff;
    text-align: center;
    box-shadow: 0 24px 60px rgba(32, 43, 70, .3);
}

.su-loading strong {
    font-size: 19px;
    font-weight: 900;
    color: var(--su-ink);
}

.su-loading span:last-child {
    font-size: 14px;
    color: var(--su-muted);
}

.su-spinner {
    width: 46px;
    height: 46px;
    margin-bottom: 8px;
    border: 5px solid var(--su-blue-soft);
    border-top-color: var(--su-coral);
    border-radius: 50%;
    animation: su-spin .8s linear infinite;
}

@keyframes su-spin {
    to { transform: rotate(360deg); }
}

html.overflow-hidden {
    overflow: hidden;
}

@media (max-width: 920px) {
    .su-wrap {
        grid-template-columns: 1fr;
    }

    .su-summary {
        position: relative;
        top: 0;
    }
}

@media (max-width: 560px) {
    .su-top {
        padding: 16px 16px 4px;
    }

    .su-logo img {
        width: 130px;
    }

    .su-secure {
        font-size: 12.5px;
        padding: 6px 11px;
    }

    .su-wrap {
        padding: 12px 16px 24px;
        gap: 18px;
    }

    .su-summary {
        padding: 24px 20px 20px;
    }

    .su-duck {
        width: 76px;
    }

    .su-plan {
        font-size: 25px;
    }

    .su-price strong {
        font-size: 44px;
    }

    .su-card {
        padding: 24px 18px 22px;
    }

    .su-form-title {
        font-size: 23px;
    }

    .su-row,
    .su-row-3 {
        grid-template-columns: 1fr;
        gap: 0;
    }
}

@media (prefers-reduced-motion: reduce) {
    .su-duck,
    .su-spinner {
        animation: none;
    }
}