.seller-auth-section {
    background:
        radial-gradient(circle at top left, rgba(13, 110, 253, 0.18), transparent 32%),
        radial-gradient(circle at bottom right, rgba(25, 135, 84, 0.16), transparent 28%),
        linear-gradient(135deg, #f8fbff 0%, #eef4ff 45%, #f7fbf8 100%);
    /* min-height: 100vh; */
    padding: 48px 0;
}

.seller-auth-shell {
    border: 0;
    border-radius: 28px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.92);
    box-shadow: 0 25px 70px rgba(15, 23, 42, 0.12);
}

.seller-auth-aside {
    background: linear-gradient(135deg, #3089ba, #5bc0eb);
    color: #fff;
    padding: 48px 38px;
    height: 100%;
    position: relative;
    display: flex;
    flex-direction: column;
}

.seller-auth-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.16);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.seller-auth-aside h2 {
    color: #fff;
    font-size: 2.2rem;
    font-weight: 700;
    line-height: 1.2;
    margin: 22px 0 16px;
}

.seller-auth-aside p {
    color: rgba(255, 255, 255, 0.88);
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: 28px;
}

.seller-auth-points {
    list-style: none;
    padding: 0;
    margin: 0;
}

.seller-auth-points li {
    background: rgba(255, 255, 255, 0.14);
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 18px;
    padding: 14px 16px;
    margin-bottom: 14px;
    color: #fff;
}

.seller-auth-points strong {
    display: block;
    font-size: 0.98rem;
    margin-bottom: 3px;
}

.seller-auth-illustration {
    padding-top: 18px;
    display: flex;
    justify-content: center;
    align-items: flex-end;
    min-height: 220px;
}

.seller-auth-illustration img {
    width: min(100%, 420px);
    height: auto;
    display: block;
    filter: drop-shadow(0 18px 34px rgba(8, 37, 76, 0.22));
}

.seller-auth-illustration-frame {
    width: 100%;
    border-radius: 28px;
    padding: 18px 12px 6px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.14) 0%, rgba(255, 255, 255, 0.06) 100%);
    border: 1px solid rgba(255, 255, 255, 0.16);
    backdrop-filter: blur(3px);
}

.seller-auth-main {
    padding: 34px;
}

.seller-auth-card {
    border: 0px solid #e8edf5;
    /* border-radius: 24px;
    box-shadow: 0 15px 40px rgba(15, 23, 42, 0.05); */
}

.seller-auth-card .card-body {
    padding: 2rem;
}

.seller-auth-tabs {
    background: #f3f7fc;
    border-radius: 16px;
    padding: 6px;
    display: flex;
    gap: 8px;
    flex-wrap: nowrap;
    margin-bottom: 28px;
}

.seller-auth-tabs a {
    flex: 1;
    text-align: center;
    border-radius: 12px;
    padding: 12px 16px;
    text-decoration: none;
    color: #5b6472;
    font-weight: 600;
    transition: all 0.2s ease;
}

.seller-auth-tabs a.active {
    background: #fff;
    color: #0d6efd;
    box-shadow: 0 10px 25px rgba(13, 110, 253, 0.12);
}

.seller-auth-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: #172033;
    margin-bottom: 6px;
}

.seller-auth-subtitle {
    color: #6b7280;
    margin-bottom: 24px;
}

.seller-auth-card .form-label {
    font-weight: 600;
    color: #334155;
    margin-bottom: 8px;
}

.seller-auth-card .form-control,
.seller-auth-card .form-select {
    min-height: 50px;
    border-radius: 12px;
    border: 1px solid #d7dfeb;
    box-shadow: none;
    padding: 0.75rem 1rem;
    background: #fff;
}

.seller-auth-card .form-control:focus,
.seller-auth-card .form-select:focus {
    border-color: #86b7fe;
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.12);
}

.seller-auth-card .btn-primary {
    min-height: 52px;
    border-radius: 14px;
    font-weight: 600;
    box-shadow: 0 14px 30px rgba(13, 110, 253, 0.2);
}

.seller-auth-card .btn-outline-light {
    border-color: #d7dfeb;
    color: #334155;
    font-weight: 600;
    min-height: 48px;
    border-radius: 14px;
}

.seller-auth-social-grid {
    --bs-gutter-x: 0.75rem;
    --bs-gutter-y: 0.75rem;
}

.seller-auth-card .btn-outline-light:hover {
    background: #f8fafc;
    color: #0f172a;
}

/* Brand-colored social buttons - Attractive Design */
.social-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 20px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    min-height: 52px;
}

.social-btn i {
    font-size: 1.2rem;
}

/* Facebook Button */
.facebook-btn {
    background: linear-gradient(135deg, #1877f2 0%, #0d5fc4 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(24, 119, 242, 0.35);
}
.facebook-btn:hover {
    background: linear-gradient(135deg, #166fe5 0%, #0a4694 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(24, 119, 242, 0.45);
    color: white;
}

/* Google Button */
.google-btn {
    background: linear-gradient(135deg, #4285f4 0%, #3367d6 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(66, 133, 244, 0.35);
}
.google-btn:hover {
    background: linear-gradient(135deg, #3367d6 0%, #2756a8 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(66, 133, 244, 0.45);
    color: white;
}

.seller-auth-divider {
    display: flex;
    align-items: center;
    gap: 12px;
    color: #94a3b8;
    font-size: 0.9rem;
    margin: 24px 0 20px;
}

.seller-auth-divider::before,
.seller-auth-divider::after {
    content: "";
    flex: 1;
    height: 1px;
    background: #e2e8f0;
}

.seller-auth-help {
    color: #64748b;
    font-size: 0.9rem;
}

.seller-auth-form-grid>*+* {
    margin-top: 1.25rem;
}

.seller-auth-panel-head {
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid #e8edf5;
}

.seller-auth-panel-head h5 {
    color: #172033;
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.seller-auth-panel-head p {
    color: #6b7280;
    font-size: 0.92rem;
    margin: 0;
}

.seller-auth-address-grid {
    display: grid;
    gap: 12px;
}

.seller-auth-address-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.seller-auth-field {
    padding: 0;
}

.seller-auth-field .form-label {
    margin-bottom: 8px;
    font-size: 0.95rem;
}

.seller-auth-field-wide {
    grid-column: 1 / -1;
}

.seller-auth-register .row {
    --bs-gutter-x: 1rem;
    --bs-gutter-y: 1rem;
}

.seller-auth-gender-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
}

.seller-auth-choice {
    position: relative;
}

.seller-auth-choice-input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.seller-auth-choice-label {
    min-height: 50px;
    border: 1px solid #d7dfeb;
    border-radius: 12px;
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1rem;
    font-weight: 600;
    color: #334155;
    cursor: pointer;
    transition: all 0.2s ease;
    margin: 0;
    text-align: center;
    white-space: nowrap;
}

.seller-auth-choice-input:checked+.seller-auth-choice-label {
    background: #eaf2ff;
    border-color: #0d6efd;
    color: #0d6efd;
    box-shadow: inset 0 0 0 1px #0d6efd;
}

.seller-auth-choice-input:focus+.seller-auth-choice-label {
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.12);
}

.seller-auth-footer-link {
    color: #0d6efd;
    text-decoration: none;
    font-weight: 600;
}

.select2-container--default .select2-selection--single {
    height: 50px;
    border: 1px solid #d7dfeb;
    border-radius: 12px;
    display: flex;
    align-items: center;
    padding: 0 10px;
    background: #fff;
}

.select2-container--default .select2-selection--single .select2-selection__rendered {
    line-height: 32px;
    color: #212529;
    padding-left: 4px;
}

.select2-container--default .select2-selection--single .select2-selection__arrow {
    height: 48px;
    right: 8px;
}

.seller-auth-field .select2-container,
#country+.select2-container,
#state+.select2-container {
    width: 100% !important;
}

.seller-auth-address-grid .form-control,
.seller-auth-address-grid .form-select,
.seller-auth-address-grid .select2-container--default .select2-selection--single {
    min-height: 50px;
}

.seller-auth-card .checklist {
    list-style: none;
    padding: 0;
    margin: 10px 0 0;
    display: grid;
    gap: 6px;
}

.seller-auth-card .checklist li {
    font-size: 0.88rem;
    line-height: 1.35;
    color: #64748b;
}

.seller-auth-card .checklist li.valid {
    color: #198754;
}

.seller-auth-card .checklist li.invalid {
    color: #dc3545;
}

.btn-auth-primary {
    color: #fff;
    background-color: #318aba;
    border-color: #318aba;
}

@media (max-width: 991.98px) {
    .seller-auth-section {
        padding: 24px 0;
    }

    .seller-auth-aside,
    .seller-auth-main {
        padding: 28px 22px;
    }

    .seller-auth-aside h2 {
        font-size: 1.8rem;
    }

    .seller-auth-aside {
        border-bottom-left-radius: 0;
        border-bottom-right-radius: 0;
    }

    .seller-auth-illustration {
        padding-top: 18px;
        min-height: 180px;
    }
}

@media (max-width: 767.98px) {
    .seller-auth-section {
        padding: 12px 0 20px;
    }

    .seller-auth-shell,
    .seller-auth-card {
        border-radius: 16px;
    }

    .seller-auth-card .card-body,
    .seller-auth-main,
    .seller-auth-aside {
        padding: 16px;
    }

    .seller-auth-tabs {
        flex-direction: row;
        margin-bottom: 20px;
        gap: 6px;
    }

    .seller-auth-tabs a {
        padding: 10px 8px;
        font-size: 0.92rem;
        white-space: nowrap;
    }

    .seller-auth-title {
        font-size: 1.35rem;
    }

    .seller-auth-subtitle {
        margin-bottom: 18px;
    }

    .seller-auth-panel-head {
        margin-bottom: 12px;
        padding-bottom: 6px;
    }

    .seller-auth-panel-head h5 {
        font-size: 1rem;
    }

    .seller-auth-panel-head p {
        font-size: 0.88rem;
    }

    .seller-auth-gender-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 8px;
    }

    .seller-auth-choice-label {
        min-height: 46px;
        padding: 0.65rem 0.35rem;
        font-size: 0.9rem;
    }

    .seller-auth-address-grid {
        gap: 12px;
    }

    .seller-auth-address-row {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .seller-auth-field {
        padding: 0;
    }

    .seller-auth-field .form-label {
        margin-bottom: 6px;
    }

    .seller-auth-address-grid .form-control,
    .seller-auth-address-grid .form-select,
    .seller-auth-address-grid .select2-container--default .select2-selection--single {
        min-height: 46px;
    }

    .seller-auth-points li:last-child {
        margin-bottom: 0;
    }

    .seller-auth-card .btn-outline-light {
        min-height: 44px;
        padding-left: 0.5rem;
        padding-right: 0.5rem;
        font-size: 0.9rem;
        white-space: nowrap;
    }

    .seller-auth-illustration {
        padding-top: 14px;
        min-height: 140px;
    }

    .seller-auth-illustration img {
        width: min(100%, 290px);
    }

    .seller-auth-illustration-frame {
        border-radius: 22px;
        padding: 14px 8px 4px;
    }
}