.abys-auth {
    min-height: calc(100vh - 60px);
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f5f6f8;
    padding: 40px 16px;
    box-sizing: border-box;
}

.abys-auth * {
    box-sizing: border-box;
}

.abys-auth-card {
    width: 100%;
    max-width: 420px;
    background: #fff;
    border-radius: 14px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    padding: 40px 36px 32px;
}

.abys-auth-logo {
    text-align: center;
    margin-bottom: 22px;
}

.abys-auth-logo img {
    height: 30px;
}

.abys-auth-tabs {
    display: flex;
    gap: 24px;
    border-bottom: 1px solid #eceef1;
    margin-bottom: 26px;
}

.abys-auth-tab {
    padding-bottom: 12px;
    font-size: 17px;
    font-weight: 600;
    color: #9aa1a9;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
}

.abys-auth-tab.on {
    color: #00469e;
    border-bottom-color: #00469e;
}

.abys-auth-head {
    font-size: 20px;
    font-weight: 700;
    color: #1b1f24;
    line-height: 1.4;
    margin-bottom: 22px;
}

.abys-auth-seg {
    display: flex;
    gap: 8px;
    margin-bottom: 22px;
}

.abys-auth-seg .seg-item {
    flex: 1;
    text-align: center;
    padding: 10px 0;
    border: 1px solid #dde1e6;
    border-radius: 8px;
    font-size: 14px;
    color: #5a626b;
    cursor: pointer;
    user-select: none;
}

.abys-auth-seg .seg-item.active {
    background: #00469e;
    border-color: #00469e;
    color: #fff;
    font-weight: 600;
}

.abys-auth-group {
    margin-bottom: 14px;
}

.abys-auth-label {
    display: block;
    font-size: 13px;
    color: #5a626b;
    margin-bottom: 6px;
}

.abys-auth-input {
    width: 100%;
    height: 48px;
    padding: 0 14px;
    border: 1px solid #dde1e6;
    border-radius: 8px;
    font-size: 15px;
    color: #1b1f24;
    outline: none;
    transition: border-color 0.15s;
}

.abys-auth-input:focus {
    border-color: #00469e;
}

.abys-auth-check {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: #5a626b;
    margin-bottom: 18px;
}

.abys-auth-btn {
    width: 100%;
    height: 50px;
    border: none;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    cursor: pointer;
    text-align: center;
}

.abys-auth-btn + .abys-auth-btn {
    margin-top: 10px;
}

.abys-btn-primary {
    background: #00469e;
    color: #fff;
}

.abys-btn-ghost {
    background: #fff;
    color: #5a626b;
    border: 1px solid #dde1e6;
}

.abys-auth-divider {
    display: flex;
    align-items: center;
    text-align: center;
    color: #b3b9c0;
    font-size: 12px;
    margin: 22px 0;
}

.abys-auth-divider::before,
.abys-auth-divider::after {
    content: "";
    flex: 1;
    height: 1px;
    background: #eceef1;
}

.abys-auth-divider span {
    padding: 0 12px;
}

.abys-btn-kakao {
    background: #fee500;
    color: rgba(0, 0, 0, 0.85);
}

.abys-btn-naver {
    background: #03c75a;
    color: #fff;
}

.abys-auth-btn .ico {
    width: 18px;
    height: 18px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.abys-auth-foot {
    text-align: center;
    margin-top: 24px;
    font-size: 13px;
    color: #8a9098;
}

.abys-auth-foot a {
    color: #00469e;
    font-weight: 600;
    cursor: pointer;
}

.abys-auth-naverwrap {
    position: relative;
    margin-top: 10px;
}

.abys-auth-naverwrap #naverIdLogin {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    overflow: hidden;
}

.abys-auth-naverwrap #naverIdLogin_loginButton {
    display: block !important;
    width: 100% !important;
    height: 100% !important;
    cursor: pointer;
}

.abys-btn-naver .ico-n {
    width: 18px;
    height: 18px;
    border-radius: 4px;
    background: #fff;
    color: #03c75a;
    font-size: 13px;
    font-weight: 800;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

@media (max-width: 480px) {
    .abys-auth-card {
        padding: 32px 22px 26px;
        border-radius: 12px;
    }
}