.register-page {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding: 64px 0 80px;
}

.register-card {
    width: 100%;
    max-width: 780px;
    background: #fff;
    border: 1px solid #e9edf2;
    border-radius: 12px;
    box-shadow: 0 12px 34px rgba(15, 23, 42, 0.05);
}

.register-card-inner {
    padding: 34px;
}

.register-heading {
    margin-bottom: 28px;
    text-align: center;
}

.register-heading h1 {
    font-size: 30px;
    line-height: 1.15;
    color: #111;
    margin-bottom: 8px;
}

.register-subtext {
    font-size: 15px;
    color: #667085;
    line-height: 1.5;
}

.register-form {
    text-align: left;
}

.form-section + .form-section {
    margin-top: 28px;
    padding-top: 28px;
    border-top: 1px solid #eef2f6;
}

.section-heading {
    margin-bottom: 18px;
}

.section-heading h2 {
    font-size: 18px;
    line-height: 1.2;
    color: #111;
    margin-bottom: 6px;
}

.section-heading p {
    font-size: 14px;
    color: #667085;
    line-height: 1.5;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: #344054;
    margin-bottom: 6px;
}

.form-group input,
.form-group select {
    width: 100%;
    min-height: 46px;
    padding: 11px 13px;
    border: 1px solid #d0d5dd;
    border-radius: 8px;
    background: #fff;
    color: #111;
    font-size: 14px;
    line-height: 1.4;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.form-group input::placeholder {
    color: #98a2b3;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: #2563eb;
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.10);
}

.field-note {
    font-size: 12px;
    color: #667085;
    line-height: 1.5;
    margin-top: 6px;
}

.info-box,
.warning-box {
    border-radius: 10px;
    padding: 14px 16px;
    margin-bottom: 16px;
}

.info-box {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
}

.warning-box {
    background: #fff7ed;
    border: 1px solid #fdba74;
}

.info-box strong,
.warning-box strong {
    display: block;
    font-size: 13px;
    color: #111;
    margin-bottom: 4px;
}

.info-box p,
.warning-box p {
    font-size: 13px;
    color: #475467;
    line-height: 1.5;
}

.tip-box {
    margin-top: 14px;
    padding: 0;
    border: 0;
    background: transparent;
}

.tip-box strong {
    display: inline;
    font-size: 13px;
    color: #2563eb;
    margin-right: 6px;
}

.tip-box p {
    display: inline;
    font-size: 13px;
    color: #667085;
    line-height: 1.5;
}

.package-options {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
}

.package-option {
    display: block;
    cursor: pointer;
}

.package-option input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.package-card {
    display: flex;
    flex-direction: column;
    gap: 8px;
    min-height: 100%;
    padding: 18px 16px;
    border: 1px solid #d0d5dd;
    border-radius: 12px;
    background: #fff;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease, background 0.2s ease;
}

.package-option:hover .package-card {
    border-color: #94a3b8;
    transform: translateY(-1px);
}

.package-option input:checked + .package-card {
    border-color: #2563eb;
    background: #f8fbff;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.14);
}

.package-name {
    font-size: 16px;
    font-weight: 700;
    color: #111;
    line-height: 1.2;
}

.package-price {
    font-size: 15px;
    font-weight: 700;
    color: #2563eb;
}

.package-desc {
    font-size: 13px;
    color: #475467;
    line-height: 1.5;
}

.package-meta {
    font-size: 12px;
    color: #667085;
    line-height: 1.5;
    margin-top: auto;
}

.package-badge {
    display: inline-flex;
    align-self: flex-start;
    padding: 4px 8px;
    border-radius: 999px;
    background: #dbeafe;
    color: #1d4ed8;
    font-size: 11px;
    font-weight: 700;
    line-height: 1;
}

.package-option.featured .package-card {
    border-color: #93c5fd;
    background: linear-gradient(to bottom, #ffffff 0%, #f8fbff 100%);
}

.addon-list {
    display: grid;
    gap: 12px;
}

.addon-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 18px;
    padding: 16px;
    border: 1px solid #e4e7ec;
    border-radius: 10px;
    background: #fff;
}

.addon-copy {
    flex: 1;
}

.addon-copy label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: #111;
    margin-bottom: 4px;
}

.addon-copy p {
    font-size: 13px;
    color: #667085;
    line-height: 1.5;
}

.addon-control {
    width: 140px;
    flex-shrink: 0;
    text-align: right;
}

.addon-price {
    display: block;
    font-size: 12px;
    color: #667085;
    margin-bottom: 8px;
}

.addon-control input {
    width: 100%;
    min-height: 44px;
    padding: 10px 12px;
    border: 1px solid #d0d5dd;
    border-radius: 8px;
    background: #fff;
    font-size: 15px;
    font-weight: 700;
    color: #111;
    text-align: center;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.addon-control input:focus {
    outline: none;
    border-color: #2563eb;
    background: #f8fbff;
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.10);
}

.register-summary {
    margin-top: 20px;
    padding: 16px 18px;
    border: 1px solid #dbeafe;
    border-radius: 12px;
    background: #f8fbff;
}

.register-summary-label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: #475467;
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.register-summary-total {
    font-size: 28px;
    font-weight: 800;
    color: #111;
    line-height: 1.1;
}

.register-summary-note {
    font-size: 13px;
    color: #667085;
    line-height: 1.5;
    margin-top: 6px;
}

.register-actions {
    margin-top: 18px;
}

.register-submit {
    width: 100%;
    min-height: 48px;
    font-weight: 700;
}

.register-divider {
    display: flex;
    align-items: center;
    margin: 24px 0 18px;
    color: #98a2b3;
    font-size: 12px;
}

.register-divider::before,
.register-divider::after {
    content: "";
    flex: 1;
    height: 1px;
    background: #eaecf0;
}

.register-divider span {
    padding: 0 10px;
}

.register-secondary {
    text-align: center;
}

.register-secondary-text {
    font-size: 13px;
    color: #667085;
    margin-bottom: 10px;
}

.register-secondary-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: 46px;
    margin-left: 0;
}

@media (max-width: 900px) {
    .package-options {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .register-page {
        padding: 36px 0 48px;
    }

    .register-card {
        border-radius: 10px;
    }

    .register-card-inner {
        padding: 22px;
    }

    .register-heading h1 {
        font-size: 26px;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .addon-row {
        flex-direction: column;
    }

    .addon-control {
        width: 100%;
        text-align: left;
    }

    .addon-control input {
        text-align: center;
    }

    .register-summary-total {
        font-size: 24px;
    }
}