/* ============================================
   登录页专用样式 - 依赖 auth.css
   ============================================ */

/* ---------- Tab 标签切换 ---------- */
.login-tabs {
    display: flex;
    gap: 0;
    margin-bottom: 1.5rem;
    border-radius: 50px;
    background: #f1f5f9;
    padding: 3px;
}
.login-tab {
    flex: 1;
    padding: 0.55rem 0;
    border: none;
    background: none;
    font-size: 0.82rem;
    font-weight: 600;
    color: #64748b;
    cursor: pointer;
    border-radius: 46px;
    transition: all 0.25s;
}
.login-tab.active {
    background: #fff;
    color: #2563eb;
    box-shadow: 0 1px 4px rgba(0,0,0,0.06);
}
.login-tab:hover:not(.active) {
    color: #334155;
}

/* ---------- 分割线 + 授权登录 ---------- */
.login-divider {
    display: flex;
    align-items: center;
    margin: 1.5rem 0 1rem;
    color: #cbd5e1;
    font-size: 0.78rem;
}
.login-divider::before,
.login-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, transparent, #e2e8f0, transparent);
}
.login-divider span {
    padding: 0 1rem;
    color: #94a3b8;
}

.login-oauth-btns {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: 0.5rem;
}
.login-oauth-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 1.2rem;
    border: 1.5px solid #e2e8f0;
    border-radius: 10px;
    background: #fff;
    font-size: 0.82rem;
    font-weight: 600;
    color: #475569;
    text-decoration: none;
    transition: all 0.2s;
}
.login-oauth-btn:hover {
    border-color: #93c5fd;
    color: #3b82f6;
    box-shadow: 0 2px 8px rgba(59,130,246,0.08);
}
.login-oauth-btn svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

/* ---------- 提示信息 ---------- */
.login-tip-box {
    margin-top: 1.5rem;
    padding: 1rem;
    background: #f8fafc;
    border-radius: 10px;
    font-size: 0.74rem;
    color: #94a3b8;
    line-height: 1.7;
}
.login-tip-box strong {
    display: block;
    color: #475569;
    font-weight: 600;
    margin-bottom: 0.25rem;
    font-size: 0.78rem;
}
.login-tip-box p {
    margin: 0;
}

/* ========== 响应式 ========== */
@media (max-width: 479.98px) {
    .login-code-btn {
        font-size: 0.75rem;
        padding: 0 0.85rem;
    }
}