:root {
    --register-bg: #f5f7f4;
    --register-surface: rgba(255, 255, 255, 0.94);
    --register-border: rgba(17, 24, 18, 0.08);
    --register-text: #101713;
    --register-muted: #69746d;
    --register-accent: #1f6f43;
    --register-accent-strong: #185634;
    --register-accent-soft: rgba(31, 111, 67, 0.1);
    --register-highlight: #8e3831;
    --register-danger: #c25353;
    --register-shadow: 0 24px 70px rgba(18, 28, 22, 0.08);
    --register-font: "Avenir Next", "Segoe UI", "Helvetica Neue", sans-serif;
}

.register-shell {
    min-height: 100vh;
    padding: 2rem 0 1.5rem;
    background:
        radial-gradient(circle at top left, rgba(31, 111, 67, 0.08), transparent 28%),
        radial-gradient(circle at top right, rgba(142, 56, 49, 0.07), transparent 24%),
        linear-gradient(180deg, #f3f6f2 0%, #fafbf8 100%);
}

.register-frame {
    max-width: 840px;
    margin: 0 auto;
}

.register-card {
    border: 1px solid var(--register-border);
    border-radius: 30px;
    overflow: hidden;
    background: var(--register-surface);
    box-shadow: var(--register-shadow);
    backdrop-filter: blur(18px);
}

.register-panel {
    padding: 2.35rem 2.35rem 2rem;
    font-family: var(--register-font);
}

.register-step-head h2 {
    margin: 0;
    color: var(--register-text);
    font-family: var(--register-font);
    letter-spacing: -.05em;
}

.register-progress {
    margin-bottom: 1.8rem;
}

.register-progress-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: .8rem;
    gap: 1rem;
}

.register-progress-label {
    color: var(--register-muted);
    font-size: .9rem;
    font-weight: 600;
}

.register-progress-track {
    height: 8px;
    border-radius: 999px;
    background: rgba(16, 23, 19, 0.08);
    overflow: hidden;
}

.register-progress-bar {
    width: 25%;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, #2a8a55 0%, var(--register-accent) 100%);
    transition: width .35s ease;
}

.register-step-tabs {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: .7rem;
    margin-top: 1rem;
}

.register-step-tab {
    padding: .78rem .85rem;
    border-radius: 18px;
    background: rgba(246, 248, 245, 0.9);
    border: 1px solid rgba(16, 23, 19, 0.06);
    cursor: pointer;
    transition: background-color .25s ease, border-color .25s ease, transform .25s ease;
}

.register-step-tab.is-active,
.register-step-tab.is-complete {
    background: rgba(31, 111, 67, 0.08);
    border-color: rgba(31, 111, 67, 0.16);
}

.register-step-tab small {
    display: block;
    color: var(--register-muted);
    font-size: .74rem;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.register-step-tab strong {
    display: block;
    margin-top: .25rem;
    color: var(--register-text);
    font-size: .9rem;
    font-weight: 700;
}

.register-step {
    display: none;
    opacity: 0;
    transform: translateY(14px);
}

.register-step.is-active {
    display: block;
    animation: registerStepEnter .28s ease forwards;
}

@keyframes registerStepEnter {
    from {
        opacity: 0;
        transform: translateY(14px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.register-step-head {
    margin-bottom: 1.45rem;
}

.register-step-head h2 {
    font-size: clamp(1.5rem, 2.8vw, 2.35rem);
    font-weight: 800;
}

.register-step-head p {
    margin: .45rem 0 0;
    color: var(--register-muted);
    font-size: .98rem;
    line-height: 1.6;
}

.register-grid {
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.register-field.is-full,
.register-summary-card.is-full {
    grid-column: 1 / -1;
}

.register-label {
    display: block;
    margin-bottom: .55rem;
    color: var(--register-text);
    font-size: .9rem;
    font-weight: 700;
}

.register-label .optional {
    color: var(--register-muted);
    font-weight: 500;
}

.register-control,
.register-grid .form-control,
.register-grid select.form-control,
.register-plan-card,
.register-summary-card {
    border: 1px solid rgba(16, 23, 19, 0.1);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.96);
    box-shadow: none;
    transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease, background-color .2s ease;
}

.register-grid .form-control,
.register-grid select.form-control {
    min-height: 58px;
    height: auto;
    padding: 1rem 1rem;
    color: var(--register-text);
    font-size: .98rem;
}

.register-grid .form-control:focus,
.register-grid select.form-control:focus {
    border-color: rgba(31, 111, 67, 0.38);
    box-shadow: 0 0 0 .22rem rgba(31, 111, 67, 0.1);
    background: #fff;
}

.register-grid .form-control.is-invalid,
.register-grid select.form-control.is-invalid {
    border-color: rgba(194, 83, 83, 0.7);
    box-shadow: 0 0 0 .22rem rgba(194, 83, 83, 0.08);
}

.register-grid .form-control.is-valid,
.register-grid select.form-control.is-valid {
    border-color: rgba(31, 111, 67, 0.35);
}

.register-phone-grid {
    display: grid;
    grid-template-columns: 122px minmax(0, 1fr);
    gap: .75rem;
}

.register-help,
.register-error {
    display: block;
    margin-top: .45rem;
    font-size: .82rem;
    line-height: 1.5;
}

.register-help {
    color: var(--register-muted);
}

.register-error {
    display: none;
    color: var(--register-danger);
}

.register-error:not(:empty) {
    display: block;
}

.register-plan-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.register-plan-card {
    position: relative;
    padding: 1.15rem;
    cursor: pointer;
    min-height: 168px;
}

.register-plan-card:hover {
    transform: translateY(-2px);
    border-color: rgba(31, 111, 67, 0.18);
    box-shadow: 0 16px 40px rgba(19, 30, 23, 0.08);
}

.register-plan-card.is-selected {
    border-color: rgba(31, 111, 67, 0.35);
    box-shadow: 0 18px 46px rgba(31, 111, 67, 0.12);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(239, 246, 241, 0.96));
}

.register-plan-card.is-featured {
    border-color: rgba(31, 111, 67, 0.18);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(241, 247, 243, 0.96));
}

.register-plan-card.is-featured.is-selected {
    border-color: rgba(31, 111, 67, 0.35);
    box-shadow: 0 18px 46px rgba(31, 111, 67, 0.12);
}

.register-plan-badge {
    display: inline-flex;
    margin-bottom: .8rem;
    padding: .34rem .62rem;
    border-radius: 999px;
    background: rgba(31, 111, 67, 0.1);
    color: var(--register-accent);
    font-size: .7rem;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.register-plan-name {
    display: block;
    color: var(--register-text);
    font-size: 1.06rem;
    font-weight: 800;
    letter-spacing: -.02em;
}

.register-plan-copy {
    display: block;
    margin-top: .85rem;
    color: var(--register-muted);
    font-size: .88rem;
    line-height: 1.55;
}

.register-plan-check {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 1.35rem;
    height: 1.35rem;
    border-radius: 50%;
    border: 1px solid rgba(16, 23, 19, 0.14);
    background: rgba(255, 255, 255, 0.96);
}

.register-plan-card.is-selected .register-plan-check {
    border-color: var(--register-accent);
    background: var(--register-accent);
    box-shadow: inset 0 0 0 4px #fff;
}

.register-summary-grid {
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-bottom: 1rem;
}

.register-summary-card {
    min-height: 0;
    padding: 1rem 1.05rem;
}

.register-summary-card small {
    display: block;
    margin-bottom: .35rem;
    color: var(--register-muted);
    font-size: .72rem;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.register-summary-card strong,
.register-summary-card span {
    color: var(--register-text);
    font-size: .96rem;
    line-height: 1.55;
    word-break: break-word;
}

.register-summary-card span {
    color: var(--register-muted);
    font-size: .88rem;
    font-weight: 500;
}

.register-terms {
    display: flex;
    gap: .8rem;
    align-items: flex-start;
    padding: 1rem 1.05rem;
    border-radius: 18px;
    border: 1px solid rgba(16, 23, 19, 0.08);
    background: rgba(246, 248, 245, 0.96);
}

.register-terms input[type="checkbox"] {
    width: 1rem;
    height: 1rem;
    margin-top: .2rem;
    accent-color: var(--register-accent);
}

.register-terms span {
    color: var(--register-muted);
    line-height: 1.6;
}

.register-terms a,
.register-login a,
.register-minimal-footer a {
    color: var(--register-accent);
    font-weight: 700;
}

.register-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-top: 1.8rem;
}

.register-actions-group {
    display: flex;
    gap: .8rem;
    margin-left: auto;
}

.register-btn {
    min-height: 54px;
    padding: .95rem 1.45rem;
    border-radius: 999px;
    font-size: .96rem;
    font-weight: 700;
    letter-spacing: -.01em;
}

.register-btn.btn-success {
    background: var(--register-accent);
    border-color: var(--register-accent);
    box-shadow: 0 18px 36px rgba(31, 111, 67, 0.16);
}

.register-btn.btn-success:hover {
    background: var(--register-accent-strong);
    border-color: var(--register-accent-strong);
}

.register-btn.btn-outline-secondary {
    border-color: rgba(16, 23, 19, 0.14);
    color: var(--register-text);
    background: #fff;
}

.register-login small,
.register-minimal-footer {
    color: var(--register-muted);
}

.register-hidden {
    display: none !important;
}

.register-minimal-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    max-width: 1160px;
    margin: 1rem auto 0;
    padding: 0 .75rem;
    font-size: .85rem;
}

.register-minimal-footer-links {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: flex-end;
}

@media (max-width: 991.98px) {
    .register-panel {
        padding: 2rem 1.5rem 1.75rem;
    }
}

@media (max-width: 767.98px) {
    .register-shell {
        padding: 1rem 0 1.2rem;
    }

    .register-card {
        border-radius: 24px;
    }

    .register-grid,
    .register-plan-grid,
    .register-summary-grid {
        grid-template-columns: 1fr;
    }

    .register-step-tabs {
        grid-template-columns: repeat(4, minmax(0, 1fr));
        gap: .38rem;
    }

    .register-step-tab {
        min-width: 0;
        padding: .55rem .35rem;
        border-radius: 14px;
    }

    .register-step-tab small {
        font-size: .64rem;
        letter-spacing: .05em;
    }

    .register-step-tab strong {
        margin-top: .18rem;
        font-size: .62rem;
        line-height: 1.2;
    }

    .register-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .register-actions-group {
        width: 100%;
        margin-left: 0;
        flex-direction: column-reverse;
    }

    .register-btn {
        width: 100%;
    }

    .register-minimal-footer {
        flex-direction: column;
        text-align: center;
    }

    .register-minimal-footer-links {
        justify-content: center;
    }
}